The River Thames ( ), known alternatively in parts as the
River Isis
"The Isis" () is an alternative name for the River Thames, used from its source in the Cotswolds until it is joined by the River Thame, Thame at Dorchester-on-Thames, Dorchester in Oxfordshire. It derives from the ancient name for the Thames, ...
, is a river that flows through
southern England
Southern England, or the South of England, also known as the South, is an area of England consisting of its southernmost part, with cultural, economic and political differences from the Midlands and the North. Officially, the area includes G ...
including
London
London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
. At , it is the longest river entirely in England and the
second-longest in the United Kingdom, after the
River Severn
, name_etymology =
, image = SevernFromCastleCB.JPG
, image_size = 288
, image_caption = The river seen from Shrewsbury Castle
, map = RiverSevernMap.jpg
, map_size = 288
, map_c ...
.
The river rises at
Thames Head
Thames Head is a group of seasonal Spring (hydrology), springs that arise near the village of Coates, Gloucestershire, Coates in the Cotswolds, about three miles south-west of the town of Cirencester, in the county of Gloucestershire, England. ...
in
Gloucestershire
Gloucestershire ( abbreviated Glos) is a county in South West England. The county comprises part of the Cotswold Hills, part of the flat fertile valley of the River Severn and the entire Forest of Dean.
The county town is the city of Gl ...
, and flows into the
North Sea
The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian S ...
near
Tilbury
Tilbury is a port town in the borough of Thurrock, Essex, England. The present town was established as separate settlement in the late 19th century, on land that was mainly part of Chadwell St Mary. It contains a 16th century fort and an ancie ...
, Essex and
Gravesend
Gravesend is a town in northwest Kent, England, situated 21 miles (35 km) east-southeast of Charing Cross (central London) on the Bank (geography), south bank of the River Thames and opposite Tilbury in Essex. Located in the diocese of Ro ...
, Kent, via the
Thames Estuary
The Thames Estuary is where the River Thames meets the waters of the North Sea, in the south-east of Great Britain.
Limits
An estuary can be defined according to different criteria (e.g. tidal, geographical, navigational or in terms of salini ...
. From the west it flows through
Oxford
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...
(where it is sometimes called the Isis),
Reading
Reading is the process of taking in the sense or meaning of Letter (alphabet), letters, symbols, etc., especially by Visual perception, sight or Somatosensory system, touch.
For educators and researchers, reading is a multifaceted process invo ...
,
Henley-on-Thames
Henley-on-Thames ( ) is a town and civil parish on the River Thames in Oxfordshire, England, northeast of Reading, west of Maidenhead, southeast of Oxford and west of London (by road), near the tripoint of Oxfordshire, Berkshire and Buc ...
and
Windsor
Windsor may refer to:
Places Australia
* Windsor, New South Wales
** Municipality of Windsor, a former local government area
* Windsor, Queensland, a suburb of Brisbane, Queensland
**Shire of Windsor, a former local government authority around Wi ...
. The Thames also drains the whole of
Greater London
Greater may refer to:
*Greatness, the state of being great
*Greater than, in inequality (mathematics), inequality
*Greater (film), ''Greater'' (film), a 2016 American film
*Greater (flamingo), the oldest flamingo on record
*Greater (song), "Greate ...
.
In August 2022, the source of the river moved five miles to beyond
Somerford Keynes
Somerford Keynes (, ) is a village and civil parish in Gloucestershire, England, close to the River Thames and about 5 miles (8 km) from its source. It lies on the boundary with Wiltshire, midway between Cirencester, Swindon and Malmesbury. The ...
due to the heatwave in July 2022.
The lower reaches of the river are called the
Tideway
The Tideway is a part of the River Thames in England which is subject to tides. This stretch of water is downstream from Teddington Lock. The Tideway comprises the upper Thames Estuary including the Pool of London.
Tidal activity
Depending on ...
, derived from its long
tidal reach
A reach is a segment of a stream, river, or arm of the sea, usually suggesting a straight, level, uninterrupted stretch.
They are traditionally defined by the capabilities of sailing boats, as a stretch of a watercourse which, because it is strai ...
up to
Teddington Lock
Teddington Lock is a complex of three lock (water transport), locks and a weir on the River Thames between Ham, London, Ham and Teddington in the London Borough of Richmond upon Thames, England. Historically in Middlesex, it was first buil ...
. Its tidal section includes most of its London stretch and has a rise and fall of . From Oxford to the Estuary the Thames drops by 55 metres. Running through some of the drier parts of mainland Britain and heavily abstracted for drinking water, the Thames' discharge is low considering its length and breadth: the Severn has a discharge almost twice as large on average despite having a smaller
drainage basin
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, t ...
. In
Scotland
Scotland (, ) is a country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a border with England to the southeast and is otherwise surrounded by the Atlantic Ocean to the ...
, the
Tay
Tay may refer to:
People and languages
* Tay (name), including lists of people with the given name, surname and nickname
* Tay people, an ethnic group of Vietnam
** Tày language
*Atayal language, an Austronesian language spoken in Taiwan (ISO 639 ...
achieves more than double the Thames' average discharge from a drainage basin that is 60% smaller.
Along its course are 45
navigation lock
A lock is a device used for raising and lowering boats, ships and other watercraft between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a fixed chamber in which the water lev ...
s with accompanying
weir
A weir or low head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the river level. Weirs are also used to control the flow of water for outlets of l ...
s. Its
catchment area
In human geography, a catchment area is the area from which a location, such as a city, service or institution, attracts a population that uses its services and economic opportunities. Catchment areas may be defined based on from where people are ...
covers a large part of south-eastern and a small part of western England; the river is fed by at least
50 named tributaries. The river
contains over 80 islands. With its waters varying from freshwater to almost seawater, the Thames supports a variety of wildlife and has a number of adjoining
Sites of Special Scientific Interest
A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland is a conservation designation denoting a protected area in the United Kingdom and Isle of ...
, with
the largest being in the
North Kent Marshes
The North Kent Marshes are in the far north of the county of Kent spanning dry and wet south banks and inlets of the Thames Estuary in south-east England. The marshes are one of 22 Environmentally Sensitive Areas recognised by the UK's Departmen ...
and covering .
Etymology
![Father Thames, St John's Lock, Lechlade](https://upload.wikimedia.org/wikipedia/commons/c/c7/Father_Thames%2C_St_John%27s_Lock%2C_Lechlade.jpg)
According to Mallory and Adams, the Thames, from
Middle English
Middle English (abbreviated to ME) is a form of the English language that was spoken after the Norman conquest of 1066, until the late 15th century. The English language underwent distinct variations and developments following the Old English p ...
''Temese'', is derived from the
Brittonic
Brittonic or Brythonic may refer to:
*Common Brittonic, or Brythonic, the Celtic language anciently spoken in Great Britain
*Brittonic languages, a branch of the Celtic languages descended from Common Brittonic
*Britons (Celtic people)
The Br ...
name for the river, ''Tamesas'' (from *''tamēssa''),
[Mallory, J.P. and D.Q. Adams (1947). ''The Encyclopedia of Indo-European Culture''. London: Fitzroy and Dearborn. p. 147.] recorded in Latin as ''Tamesis'' and yielding modern Welsh ''Tafwys'' "Thames". The name may have meant "dark" and can be compared to other
cognate
In historical linguistics, cognates or lexical cognates are sets of words in different languages that have been inherited in direct descent from an etymology, etymological ancestor in a proto-language, common parent language. Because language c ...
s such as Russian темно (
Proto-Slavic
Proto-Slavic (abbreviated PSl., PS.; also called Common Slavic or Common Slavonic) is the Attested language, unattested, linguistic reconstruction, reconstructed proto-language of all Slavic languages. It represents Slavic speech approximately ...
*''tĭmĭnŭ''),
Lithuanian
Lithuanian may refer to:
* Lithuanians
* Lithuanian language
* The country of Lithuania
* Grand Duchy of Lithuania
* Culture of Lithuania
* Lithuanian cuisine
* Lithuanian Jews as often called "Lithuanians" (''Lita'im'' or ''Litvaks'') by other Jew ...
''tamsi'' "dark",
Latvian ''tumsa'' "darkness",
Sanskrit
Sanskrit (; attributively , ; nominally , , ) is a classical language belonging to the Indo-Aryan branch of the Indo-European languages. It arose in South Asia after its predecessor languages had diffused there from the northwest in the late ...
''
tamas'' and Welsh ''tywyll'' "darkness" and
Middle Irish
Middle Irish, sometimes called Middle Gaelic ( ga, An Mheán-Ghaeilge, gd, Meadhan-Ghàidhlig), is the Goidelic language which was spoken in Ireland, most of Scotland and the Isle of Man from AD; it is therefore a contemporary of late Old Engli ...
''teimen'' "dark grey".
The origin is shared by many other river names in Britain, such as the
River Tamar
The Tamar (; kw, Dowr Tamar) is a river in south west England, that forms most of the border between Devon (to the east) and Cornwall (to the west). A part of the Tamar Valley is a World Heritage Site due to its historic mining activities.
T ...
at the border of
Devon
Devon ( , historically known as Devonshire , ) is a ceremonial and non-metropolitan county in South West England. The most populous settlement in Devon is the city of Plymouth, followed by Devon's county town, the city of Exeter. Devon is ...
and
Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic ...
, several
rivers named Tame in
the Midlands
The Midlands (also referred to as Central England) are a part of England that broadly correspond to the Kingdom of Mercia of the Early Middle Ages, bordered by Wales, Northern England and Southern England. The Midlands were important in the Ind ...
and
North Yorkshire
North Yorkshire is the largest ceremonial counties of England, ceremonial county (lieutenancy area) in England, covering an area of . Around 40% of the county is covered by National parks of the United Kingdom, national parks, including most of ...
, the
Tavy on
Dartmoor
Dartmoor is an upland area in southern Devon, England. The moorland and surrounding land has been protected by National Park status since 1951. Dartmoor National Park covers .
The granite which forms the uplands dates from the Carboniferous ...
, the
Team
A team is a group of individuals (human or non-human) working together to achieve their goal.
As defined by Professor Leigh Thompson (academic), Leigh Thompson of the Kellogg School of Management, " team is a group of people who are interde ...
of the North East, the
Teifi
, name_etymology =
, image = File:Llyn Teifi - geograph.org.uk - 41773.jpg
, image_size =
, image_caption = Llyn Teifi, the source of the Teifi
, map =
, map_size =
, map_caption ...
and
Teme
The River Teme (pronounced ; cy, Afon Tefeidiad) rises in Mid Wales, south of Newtown, and flows southeast roughly forming the border between England and Wales for several miles through Knighton before entering England in the vicinity of ...
of
Wales
Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the ...
, the
Teviot in the
Scottish Borders
The Scottish Borders ( sco, the Mairches, 'the Marches'; gd, Crìochan na h-Alba) is one of 32 council areas of Scotland. It borders the City of Edinburgh, Dumfries and Galloway, East Lothian, Midlothian, South Lanarkshire, West Lothi ...
and a Thames tributary the
Thame
Thame is a market town and civil parish in Oxfordshire, about east of the city of Oxford and southwest of Aylesbury. It derives its name from the River Thame which flows along the north side of the town and forms part of the county border wi ...
.
Kenneth H. Jackson
Prof Kenneth Hurlstone Jackson CBE FRSE FSA DLitt (1 November 1909 – 20 February 1991) was an English linguist and a translator who specialised in the Celtic languages. He demonstrated how the text of the Ulster Cycle of tales, written ''circa ...
proposed that the name of the Thames is not
Indo-European
The Indo-European languages are a language family native to the overwhelming majority of Europe, the Iranian plateau, and the northern Indian subcontinent. Some European languages of this family, English, French, Portuguese, Russian, Dutch ...
(and of unknown meaning), while Peter Kitson suggested that it is Indo-European but originated before the
Britons
British people or Britons, also known colloquially as Brits, are the citizens of the United Kingdom of Great Britain and Northern Ireland, the British Overseas Territories, and the Crown dependencies.: British nationality law governs mo ...
and has a name indicating "muddiness" from a root ''*tā-'', 'melt'.
Indirect evidence for the antiquity of the name 'Thames' is provided by a Roman potsherd found at Oxford, bearing the inscription ''Tamesubugus fecit'' (Tamesubugus made
his
His or HIS may refer to:
Computing
* Hightech Information System, a Hong Kong graphics card company
* Honeywell Information Systems
* Hybrid intelligent system
* Microsoft Host Integration Server
Education
* Hangzhou International School, in ...
. It is believed that Tamesubugus' name was derived from that of the river. Tamese was referred to as a place, not a river in the
Ravenna Cosmography
The ''Ravenna Cosmography'' ( la, Ravennatis Anonymi Cosmographia, "The Cosmography of the Unknown Ravennese") is a list of place-names covering the world from India to Ireland, compiled by an anonymous cleric in Ravenna around 700 AD. Text ...
(c. AD 700).
The river's name has always been pronounced with a simple ''t'' /t/; the
Middle English
Middle English (abbreviated to ME) is a form of the English language that was spoken after the Norman conquest of 1066, until the late 15th century. The English language underwent distinct variations and developments following the Old English p ...
spelling was typically ''Temese'' and the Brittonic form ''Tamesis''. A similar spelling from 1210, "Tamisiam" (the accusative case of "Tamisia", see
Kingston upon Thames#Early history), is found in the
Magna Carta
(Medieval Latin for "Great Charter of Freedoms"), commonly called (also ''Magna Charta''; "Great Charter"), is a royal charter of rights agreed to by King John of England at Runnymede, near Windsor, on 15 June 1215. First drafted by the ...
.
![Thames by Anne Seymour Damer](https://upload.wikimedia.org/wikipedia/commons/d/d1/Thames_by_Anne_Seymour_Damer.JPG)
The Thames through
Oxford
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...
is sometimes called
the Isis
"The Isis" () is an alternative name for the River Thames, used from its source in the Cotswolds until it is joined by the Thame at Dorchester in Oxfordshire. It derives from the ancient name for the Thames, ''Tamesis'', which in the Middle ...
. Historically, and especially in
Victorian
Victorian or Victorians may refer to:
19th century
* Victorian era, British history during Queen Victoria's 19th-century reign
** Victorian architecture
** Victorian house
** Victorian decorative arts
** Victorian fashion
** Victorian literature ...
times, gazetteers and cartographers insisted that the entire river was correctly named the Isis from its source down to
Dorchester on Thames
Dorchester on Thames (or Dorchester-on-Thames) is a village and civil parish in Oxfordshire, about northwest of Wallingford and southeast of Oxford. The town is a few hundred yards from the confluence of the River Thames and River Thame. A c ...
and that only from this point, where the river meets
the Thame and becomes the "Thame-isis" (supposedly subsequently abbreviated to Thames) should it be so called.
Ordnance Survey
, nativename_a =
, nativename_r =
, logo = Ordnance Survey 2015 Logo.svg
, logo_width = 240px
, logo_caption =
, seal =
, seal_width =
, seal_caption =
, picture =
, picture_width =
, picture_caption =
, formed =
, preceding1 =
, di ...
maps still label the Thames as "River Thames or Isis" down to Dorchester. Since the early 20th century this distinction has been lost in common usage outside of Oxford, and some historians suggest the name ''Isis'' is nothing more than a
truncation
In mathematics and computer science, truncation is limiting the number of digits right of the decimal point.
Truncation and floor function
Truncation of positive real numbers can be done using the floor function. Given a number x \in \mathbb ...
of ''Tamesis'', the
Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
name for the Thames. Sculptures titled ''Tamesis'' and ''
Isis
Isis (; ''Ēse''; ; Meroitic: ''Wos'' 'a''or ''Wusa''; Phoenician: 𐤀𐤎, romanized: ʾs) was a major goddess in ancient Egyptian religion whose worship spread throughout the Greco-Roman world. Isis was first mentioned in the Old Kingd ...
'' by
Anne Seymour Damer
Anne Seymour Damer, ''née'' Conway, (26 October 1748 – 28 May 1828) was an English sculptor. Once described as a 'female genius' by Horace Walpole, she was trained in sculpture by Giuseppe Ceracchi and John Bacon. Influenced by the Enlighten ...
can be found on the
bridge
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somethi ...
at
Henley-on-Thames
Henley-on-Thames ( ) is a town and civil parish on the River Thames in Oxfordshire, England, northeast of Reading, west of Maidenhead, southeast of Oxford and west of London (by road), near the tripoint of Oxfordshire, Berkshire and Buc ...
,
Oxfordshire
Oxfordshire is a ceremonial and non-metropolitan county in the north west of South East England. It is a mainly rural county, with its largest settlement being the city of Oxford. The county is a centre of research and development, primarily ...
(the original terracotta and plaster models were exhibited at the
Royal Academy
The Royal Academy of Arts (RA) is an art institution based in Burlington House on Piccadilly in London. Founded in 1768, it has a unique position as an independent, privately funded institution led by eminent artists and architects. Its pur ...
,
London
London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
, in 1785. They are now on show at the
River and Rowing Museum
The River & Rowing Museum in Henley-on-Thames, Oxfordshire, England, is located on a site at Mill Meadows by the River Thames. It has three main themes represented by major permanent galleries, the non-tidal River Thames, the international s ...
in Henley).
Richard Coates
Richard Coates (born 16 April 1949, in Grimsby, Lincolnshire, and educated at Wintringham School) is an English linguist. He was Professor of Linguistics (alternatively Professor of Onomastics) at the University of the West of England, Bristol, ...
suggests that while the river was as a whole called the Thames, part of it, where it was too wide to ford, was called *''(p)lowonida''. This gave the name to a settlement on its banks, which became known as
Londinium
Londinium, also known as Roman London, was the capital of Roman Britain during most of the period of Roman rule. It was originally a settlement established on the current site of the City of London around AD 47–50. It sat at a key cross ...
, from the Indo-European roots *''pleu-'' "flow" and *''-nedi'' "river" meaning something like the flowing river or the wide flowing unfordable river.
The river gives its name to three informal areas: the
Thames Valley
The Thames Valley is an informally-defined sub-region of South East England, centred on the River Thames west of London, with Oxford as a major centre. Its boundaries vary with context. The area is a major tourist destination and economic hub, ...
, a region of England around the river between Oxford and West London; the
Thames Gateway
Thames Gateway is a term applied to an area around the Thames Estuary in the context of discourse around regeneration and further urbanisation. The term was first coined by the UK government and applies to an area of land stretching east from ...
; and the greatly overlapping
Thames Estuary
The Thames Estuary is where the River Thames meets the waters of the North Sea, in the south-east of Great Britain.
Limits
An estuary can be defined according to different criteria (e.g. tidal, geographical, navigational or in terms of salini ...
around the tidal Thames to the east of London and including the waterway itself.
Thames Valley Police
Thames Valley Police is the territorial police force responsible for policing the Thames Valley, covering the counties of Berkshire, Buckinghamshire and Oxfordshire.
It the largest non-metropolitan police force in England and Wales, covering a ...
is a formal body that takes its name from the river, covering three
counties
A county is a geographic region of a country used for administrative or other purposesChambers Dictionary, L. Brookes (ed.), 2005, Chambers Harrap Publishers Ltd, Edinburgh in certain modern nations. The term is derived from the Old French ...
. In non-administrative use, the river's name is used in those of
Thames Valley University
The University of West London (UWL) is a public research university in the United Kingdom with campuses in Ealing, Brentford, and in Reading, Berkshire.
The university has roots in 1860, when the Lady Byron School was founded, later Ealing Col ...
,
Thames Water
Thames Water Utilities Ltd, known as Thames Water, is a large private utility company responsible for the public water supply and waste water treatment in most of Greater London, Luton, the Thames Valley, Surrey, Gloucestershire, north Wiltshir ...
,
Thames Television
Thames Television, commonly simplified to just Thames, was a Broadcast license, franchise holder for a region of the British ITV (TV network), ITV television network serving Greater London, London and surrounding areas from 30 July 1968 until th ...
, publishing company
Thames & Hudson
Thames & Hudson (sometimes T&H for brevity) is a publisher of illustrated books in all visually creative categories: art, architecture, design, photography, fashion, film, and the performing arts. It also publishes books on archaeology, history, ...
,
Thameslink
Thameslink is a 24-hour main-line route in the British railway system, running from , , , and via central London to Sutton, , , Rainham, , , , and . The network opened as a through service in 1988, with severe overcrowding by 1998, carrying m ...
(north–south rail service passing through
central London
Central London is the innermost part of London, in England, spanning several boroughs. Over time, a number of definitions have been used to define the scope of Central London for statistics, urban planning and local government. Its characteris ...
) and
South Thames College
South Thames Colleges Group (STCG) is a large further education institution operating four colleges in south-west London: South Thames College, Kingston College, Merton College, and Carshalton College. The four main campuses are in Wandsworth, ...
. An example of its use in the names of historic entities is the
Thames Ironworks and Shipbuilding Company
The Thames Ironworks and Shipbuilding Company, Limited was a shipyard and iron works straddling the mouth of Bow Creek at its confluence with the River Thames, at Leamouth Wharf (often referred to as Blackwall) on the west side and at Cannin ...
.
Administration
The administrative powers of the
Thames Conservancy
The Thames Conservancy (formally the Conservators of the River Thames) was a body responsible for the management of the that river in England. It was founded in 1857 to replace the jurisdiction of the City of London up to Staines. Nine years la ...
to control river traffic and manage flows have been taken on with some modifications by the
Environment Agency
The Environment Agency (EA) is a non-departmental public body, established in 1996 and sponsored by the United Kingdom government's Department for Environment, Food and Rural Affairs, with responsibilities relating to the protection and enha ...
and, in respect of the Tideway part of the river, such powers are split between the agency and the
Port of London Authority
The Port of London Authority (PLA) is a self-funding public trust established on 31 March 1909 in accordance with the Port of London Act 1908 to govern the Port of London. Its responsibility extends over the Tideway of the River Thames and its ...
.
Human activity
The marks of human activity, in some cases dating back to
Pre-Roman Britain, are visible at various points along the river. These include a variety of structures connected with use of the river, such as navigations, bridges and
watermill
A watermill or water mill is a mill that uses hydropower. It is a structure that uses a water wheel or water turbine to drive a mechanical process such as milling (grinding), rolling, or hammering. Such processes are needed in the production of ...
s, as well as prehistoric
burial mound
Burial, also known as interment or inhumation, is a method of final disposition whereby a dead body is placed into the ground, sometimes with objects. This is usually accomplished by excavating a pit or trench, placing the deceased and objec ...
s.
The lower Thames in the Roman era was a shallow waterway winding through marshes. But centuries of human intervention have transformed it into a deep tidal canal flowing between 200 miles of solid walls; these defend a floodplain where 1.5 million people work and live.
A major maritime route is formed for much of its length for shipping and supplies: through the
Port of London
The Port of London is that part of the River Thames in England lying between Teddington Lock and the defined boundary (since 1968, a line drawn from Foulness Point in Essex via Gunfleet Old Lighthouse to Warden Point in Kent) with the North Sea ...
for international trade, internally along its length and by its connection to the British canal system. The river's position has put it at the centre of many events in British history, leading to it being described by
John Burns
John Elliot Burns (20 October 1858 – 24 January 1943) was an English trade unionist and politician, particularly associated with London politics and Battersea. He was a socialist and then a Liberal Member of Parliament and Minister. He was ...
as "liquid history".
Two broad canals link the river to other
river basin
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the ...
s: the
Kennet and Avon Canal
The Kennet and Avon Canal is a waterway in southern England with an overall length of , made up of two lengths of navigable river linked by a canal. The name is used to refer to the entire length of the navigation rather than solely to the cent ...
(
Reading
Reading is the process of taking in the sense or meaning of Letter (alphabet), letters, symbols, etc., especially by Visual perception, sight or Somatosensory system, touch.
For educators and researchers, reading is a multifaceted process invo ...
to
Bath
Bath may refer to:
* Bathing, immersion in a fluid
** Bathtub, a large open container for water, in which a person may wash their body
** Public bathing, a public place where people bathe
* Thermae, ancient Roman public bathing facilities
Plac ...
) and the
Grand Union Canal
The Grand Union Canal in England is part of the British canal system. It is the principal navigable waterway between London and the Midlands. Starting in London, one arm runs to Leicester and another ends in Birmingham, with the latter st ...
(London to the Midlands). The Grand Union effectively bypassed the earlier, narrow and winding
Oxford Canal
The Oxford Canal is a narrowboat canal in central England linking the City of Oxford with the Coventry Canal at Hawkesbury (just north of Coventry and south of Bedworth) via Banbury and Rugby. Completed in 1790, it connects to the River Thame ...
which also remains open as a popular scenic recreational route. Three further cross-basin canals are disused but are in various stages of reconstruction: the
Thames and Severn Canal
The Thames and Severn Canal is a canal in Gloucestershire in the south-west of England, which was completed in 1789. It was conceived as part of a cargo route from Bristol and the Midlands to London, linking England's two largest rivers for bett ...
(via
Stroud
Stroud is a market town and civil parish in Gloucestershire, England. It is the main town in Stroud District. The town's population was 13,500 in 2021.
Below the western escarpment of the Cotswold Hills, at the meeting point of the Five ...
), which operated until 1927 (to the west coast of England), the
Wey and Arun Canal
The Wey and Arun Canal is a partially open, 23-mile-long (37 km) canal in the southeast of England. It runs southwards from the River Wey at Gunsmouth in Shalford, Surrey to the River Arun at Pallingham, in West Sussex. The canal compri ...
to
Littlehampton
Littlehampton is a town, seaside resort, and pleasure harbour, and the most populous civil parish in the Arun District of West Sussex, England. It lies on the English Channel on the eastern bank of the mouth of the River Arun. It is south sout ...
, which operated until 1871 (to the south coast), and the
Wilts and Berks Canal
The Wilts & Berks Canal is a canal in the historic counties of Wiltshire and Berkshire, England, linking the Kennet and Avon Canal at Semington near Melksham, to the River Thames at Abingdon. The North Wilts Canal merged with it to become a b ...
.
Rowing
Rowing is the act of propelling a human-powered watercraft using the sweeping motions of oars to displace water and generate reactional propulsion. Rowing is functionally similar to paddling, but rowing requires oars to be mechanically atta ...
and sailing clubs are common along the Thames, which is navigable to such vessels.
Kayaking
Kayaking is the use of a kayak for moving over water. It is distinguished from canoeing by the sitting position of the paddler and the number of blades on the paddle. A kayak is a low-to-the-water, canoe-like boat in which the paddler sits fac ...
and
canoeing
Canoeing is an activity which involves paddling a canoe with a single-bladed paddle. Common meanings of the term are limited to when the canoeing is the central purpose of the activity. Broader meanings include when it is combined with other acti ...
also take place. Major annual events include the
Henley Royal Regatta
Henley Royal Regatta (or Henley Regatta, its original name pre-dating Royal patronage) is a rowing event held annually on the River Thames by the town of Henley-on-Thames, England. It was established on 26 March 1839. It differs from the thre ...
and
the Boat Race
The Boat Race is an annual set of rowing races between the Cambridge University Boat Club and the Oxford University Boat Club, traditionally rowed between open-weight eights on the River Thames in London, England. There are separate men's ...
, while the Thames has been used during two
Summer Olympic Games
The Summer Olympic Games (french: link=no, Jeux olympiques d'été), also known as the Games of the Olympiad, and often referred to as the Summer Olympics, is a major international multi-sport event normally held once every four years. The inau ...
:
1908
Events
January
* January 1 – The British ''Nimrod'' Expedition led by Ernest Shackleton sets sail from New Zealand on the ''Nimrod'' for Antarctica.
* January 3 – A total solar eclipse is visible in the Pacific Ocean, and is the 46 ...
(
rowing
Rowing is the act of propelling a human-powered watercraft using the sweeping motions of oars to displace water and generate reactional propulsion. Rowing is functionally similar to paddling, but rowing requires oars to be mechanically atta ...
) and
1948
Events January
* January 1
** The General Agreement on Tariffs and Trade (GATT) is inaugurated.
** The Constitution of New Jersey (later subject to amendment) goes into effect.
** The railways of Britain are nationalized, to form British ...
(
rowing
Rowing is the act of propelling a human-powered watercraft using the sweeping motions of oars to displace water and generate reactional propulsion. Rowing is functionally similar to paddling, but rowing requires oars to be mechanically atta ...
and
canoeing
Canoeing is an activity which involves paddling a canoe with a single-bladed paddle. Common meanings of the term are limited to when the canoeing is the central purpose of the activity. Broader meanings include when it is combined with other acti ...
). Safe headwaters and reaches are a summer venue for organised swimming, which is prohibited on safety grounds in a stretch centred on
Central London
Central London is the innermost part of London, in England, spanning several boroughs. Over time, a number of definitions have been used to define the scope of Central London for statistics, urban planning and local government. Its characteris ...
.
Physical and natural aspects
![cmglee London Richmond aerial](https://upload.wikimedia.org/wikipedia/commons/a/ae/Cmglee_London_Richmond_aerial.jpg)
The usually quoted
source
Source may refer to:
Research
* Historical document
* Historical source
* Source (intelligence) or sub source, typically a confidential provider of non open-source intelligence
* Source (journalism), a person, publication, publishing institute o ...
of the Thames is at
Thames Head
Thames Head is a group of seasonal Spring (hydrology), springs that arise near the village of Coates, Gloucestershire, Coates in the Cotswolds, about three miles south-west of the town of Cirencester, in the county of Gloucestershire, England. ...
(at ). This is about north of
Kemble parish church in southern
Gloucestershire
Gloucestershire ( abbreviated Glos) is a county in South West England. The county comprises part of the Cotswold Hills, part of the flat fertile valley of the River Severn and the entire Forest of Dean.
The county town is the city of Gl ...
, near the town of
Cirencester
Cirencester (, ; see below for more variations) is a market town in Gloucestershire, England, west of London. Cirencester lies on the River Churn, a tributary of the River Thames, and is the largest town in the Cotswolds. It is the home of ...
, in the
Cotswolds
The Cotswolds (, ) is a region in central-southwest England, along a range of rolling hills that rise from the meadows of the upper Thames to an escarpment above the Severn Valley and Evesham Vale.
The area is defined by the bedrock of Jur ...
.
However,
Seven Springs near
Cheltenham
Cheltenham (), also known as Cheltenham Spa, is a spa town and borough on the edge of the Cotswolds in the county of Gloucestershire, England. Cheltenham became known as a health and holiday spa town resort, following the discovery of mineral s ...
, where the
Churn
Churn may refer to:
* Churn drill, large-diameter drilling machine large holes appropriate for holes in the ground
Dairy-product terms
* Butter churn, device for churning butter
* Churning (butter), the process of creating butter out of mil ...
(which feeds into the Thames near
Cricklade
Cricklade is a town and civil parish on the River Thames in north Wiltshire, England, midway between Swindon and Cirencester. It is the first downstream town on the Thames. The parish population at the 2011 census was 4,227.
History
Cricklade ...
) rises, is also sometimes quoted as the Thames' source,
as this location is farthest from the mouth, and adds some to the river's length. At Seven Springs above the source is a stone with the Latin
hexameter
Hexameter is a metrical line of verses consisting of six feet (a "foot" here is the pulse, or major accent, of words in an English line of poetry; in Greek and Latin a "foot" is not an accent, but describes various combinations of syllables). It w ...
inscription "Hic tuus o Tamesine pater septemgeminus fons", which means "Here, O Father Thames,
syour sevenfold source".
The
springs at Seven Springs flow throughout the year, while those at Thames Head are only seasonal (a
winterbourne). With a length of , the Thames is the longest river entirely in England. (The
longest river in the United Kingdom, the
Severn
, name_etymology =
, image = SevernFromCastleCB.JPG
, image_size = 288
, image_caption = The river seen from Shrewsbury Castle
, map = RiverSevernMap.jpg
, map_size = 288
, map_c ...
, flows partly in
Wales
Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the ...
.) However, as the River Churn, sourced at Seven Springs, is longer than the section of the Thames from its traditional source at Thames Head to the confluence, the overall length of the Thames measured from Seven Springs, at , is greater than the Severn's length of . Thus, the "Churn/Thames" river may be regarded as the longest natural river in the United Kingdom.
The stream from Seven Springs is joined at
Coberley
Coberley is a village and Civil parishes in England, civil parish in the Cotswold (district), Cotswold District of Gloucestershire in England, south of Cheltenham. It lies at the confluence of several streams (Seven Springs, Gloucestershire, Sev ...
by a longer tributary which could further increase the length of the Thames, with its source in the grounds of the
National Star College
The National Star College (previously known as the Star Centre) is an independent specialist further education college for people with physical disabilities, acquired brain injuries and associated learning difficulties. It is based at Ullenwood ...
at
Ullenwood
Ullenwood is a village in the Coberley civil parish, near Cheltenham in Gloucestershire.
It is the site of a formerly secret civil defence bunker intended as a Regional Seat of Government in the event of nuclear war.
It is the site of the form ...
.
The Thames flows through or alongside
Ashton Keynes
Ashton Keynes is a village and civil parish in north Wiltshire, England which borders with Gloucestershire. The village is about south of Cirencester and west of Cricklade. At the 2011 census the population of the parish, which includes the ...
,
Cricklade
Cricklade is a town and civil parish on the River Thames in north Wiltshire, England, midway between Swindon and Cirencester. It is the first downstream town on the Thames. The parish population at the 2011 census was 4,227.
History
Cricklade ...
,
Lechlade
Lechlade () is a town at the southern edge of the Cotswolds in Gloucestershire, England, south of Birmingham and west of London. It is the highest point at which the River Thames is navigable, although there is a right of navigation that contin ...
,
Oxford
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...
,
Abingdon-on-Thames
Abingdon-on-Thames ( ), commonly known as Abingdon, is a historic market town and civil parish in the Ceremonial counties of England, ceremonial county of Oxfordshire, England, on the River Thames. Historic counties of England, Historically the ...
,
Wallingford,
Goring-on-Thames
Goring-on-Thames (or Goring) is a village and civil parish on the River Thames in South Oxfordshire, England, about south of Wallingford and northwest of Reading. It had a population of 3,187 in the 2011 census, put at 3,335 in 2019. Goring ...
and
Streatley,
Pangbourne
Pangbourne is a large village and civil parish on the River Thames in Berkshire, England. Pangbourne has its own shops, schools, a railway station on the Great Western main line and a village hall. Outside its grouped developed area is an in ...
and
Whitchurch-on-Thames
Whitchurch-on-Thames is a village and civil parish on the Oxfordshire bank of the River Thames, about northwest of Reading, Berkshire, in close proximity to Whitchurch Hill. Opposite Whitchurch on the Berkshire bank is the village of Pangbour ...
,
Reading
Reading is the process of taking in the sense or meaning of Letter (alphabet), letters, symbols, etc., especially by Visual perception, sight or Somatosensory system, touch.
For educators and researchers, reading is a multifaceted process invo ...
,
Wargrave
Wargrave () is a historic village and civil parish in Berkshire, England. The village is primarily on the River Thames but also along the confluence of the River Loddon and lies on the border with southern Oxfordshire. The village has many old ...
,
Henley-on-Thames
Henley-on-Thames ( ) is a town and civil parish on the River Thames in Oxfordshire, England, northeast of Reading, west of Maidenhead, southeast of Oxford and west of London (by road), near the tripoint of Oxfordshire, Berkshire and Buc ...
,
Marlow,
Maidenhead
Maidenhead is a market town in the Royal Borough of Windsor and Maidenhead in the county of Berkshire, England, on the southwestern bank of the River Thames. It had an estimated population of 70,374 and forms part of the border with southern Bu ...
,
Windsor
Windsor may refer to:
Places Australia
* Windsor, New South Wales
** Municipality of Windsor, a former local government area
* Windsor, Queensland, a suburb of Brisbane, Queensland
**Shire of Windsor, a former local government authority around Wi ...
and
Eton Eton most commonly refers to Eton College, a public school in Eton, Berkshire, England.
Eton may also refer to:
Places
*Eton, Berkshire, a town in Berkshire, England
* Eton, Georgia, a town in the United States
* Éton, a commune in the Meuse dep ...
,
Staines-upon-Thames
Staines-upon-Thames is a market town in northwest Surrey, England, around west of central London. It is in the Borough of Spelthorne, at the confluence of the River Thames and Colne. Historically part of Middlesex, the town was transferred to ...
and
Egham
Egham ( ) is a university town in the Borough of Runnymede in Surrey, England, approximately west of central London. First settled in the Bronze Age, the town was under the control of Chertsey Abbey for much of the Middle Ages. In 1215, Magna ...
,
Chertsey
Chertsey is a town in the Borough of Runnymede, Surrey, England, south-west of central London. It grew up round Chertsey Abbey, founded in 666 CE, and gained a market charter from Henry I. A bridge across the River Thames first appeared in the ...
,
Shepperton
Shepperton is an urban village in the Borough of Spelthorne, Surrey, approximately south west of central London. Shepperton is equidistant between the towns of Chertsey and Sunbury-on-Thames. The village is mentioned in a document of 959 AD ...
,
Weybridge
Weybridge () is a town in the Borough of Elmbridge in Surrey, England, around southwest of central London. The settlement is recorded as ''Waigebrugge'' and ''Weibrugge'' in the 7th century and the name derives from a crossing point of the ...
,
Sunbury-on-Thames
Sunbury-on-Thames (or commonly Sunbury) is a suburban town on the north bank of the River Thames in the Borough of Spelthorne, Surrey, centred southwest of central London. Historically part of the county of Middlesex, in 1965 Sunbury and other ...
,
Walton-on-Thames
Walton-on-Thames, locally known as Walton, is a market town on the south bank of the Thames in the Elmbridge borough of Surrey, England. Walton forms part of the Greater London built-up area, within the KT postcode and is served by a wide ran ...
,
Molesey
Molesey is a district of two twin towns, East Molesey and West Molesey, in the Borough of Elmbridge, Surrey, England, and is situated on the south bank of the River Thames.
East and West Molesey share a high street, and there is a second retai ...
and
Thames Ditton
Thames Ditton is a suburban village on the River Thames, in the Elmbridge borough of Surrey, England. Apart from a large inhabited island in the river, it lies on the southern bank, centred 12.2 miles (19.6 km) southwest of Charing Cross ...
. The river was subject to minor redefining and widening of the main channel around Oxford, Abingdon and Marlow before 1850, since when further cuts to ease navigation have reduced distances further.
Molesey
Molesey is a district of two twin towns, East Molesey and West Molesey, in the Borough of Elmbridge, Surrey, England, and is situated on the south bank of the River Thames.
East and West Molesey share a high street, and there is a second retai ...
faces
Hampton
Hampton may refer to:
Places Australia
*Hampton bioregion, an IBRA biogeographic region in Western Australia
*Hampton, New South Wales
*Hampton, Queensland, a town in the Toowoomba Region
*Hampton, Victoria
Canada
*Hampton, New Brunswick
*Hamp ...
, and in
Greater London
Greater may refer to:
*Greatness, the state of being great
*Greater than, in inequality (mathematics), inequality
*Greater (film), ''Greater'' (film), a 2016 American film
*Greater (flamingo), the oldest flamingo on record
*Greater (song), "Greate ...
the Thames passes
Hampton Court Palace
Hampton Court Palace is a Grade I listed royal palace in the London Borough of Richmond upon Thames, southwest and upstream of central London on the River Thames. The building of the palace began in 1514 for Cardinal Thomas Wolsey, the chie ...
,
Surbiton
Surbiton is a suburban neighbourhood in South West London, within the Royal Borough of Kingston upon Thames (RBK). It is next to the River Thames, southwest of Charing Cross. Surbiton was in the historic county of Surrey and since 1965 it has ...
,
Kingston upon Thames
Kingston upon Thames (hyphenated until 1965, colloquially known as Kingston) is a town in the Royal Borough of Kingston upon Thames, southwest London, England. It is situated on the River Thames and southwest of Charing Cross. It is notable as ...
,
Teddington
Teddington is a suburb in south-west London in the London Borough of Richmond upon Thames. In 2021, Teddington was named as the best place to live in London by ''The Sunday Times''. Historically in Middlesex, Teddington is situated on a long m ...
,
Twickenham
Twickenham is a suburban district in London, England. It is situated on the River Thames southwest of Charing Cross. Historically part of Middlesex, it has formed part of the London Borough of Richmond upon Thames since 1965, and the boroug ...
,
Richmond
Richmond most often refers to:
* Richmond, Virginia, the capital of Virginia, United States
* Richmond, London, a part of London
* Richmond, North Yorkshire, a town in England
* Richmond, British Columbia, a city in Canada
* Richmond, California, ...
(with a famous view of the Thames from Richmond Hill),
Syon House
Syon House is the west London residence of the Duke of Northumberland. A Grade I listed building, it lies within the 200-acre (80 hectare) Syon Park, in the London Borough of Hounslow.
The family's traditional central London residence had be ...
,
Kew
Kew () is a district in the London Borough of Richmond upon Thames. Its population at the 2011 census was 11,436. Kew is the location of the Royal Botanic Gardens ("Kew Gardens"), now a World Heritage Site, which includes Kew Palace. Kew is a ...
,
Brentford
Brentford is a suburban town in West London, England and part of the London Borough of Hounslow. It lies at the confluence of the River Brent and the Thames, west of Charing Cross.
Its economy has diverse company headquarters buildings whi ...
,
Chiswick
Chiswick ( ) is a district of west London, England. It contains Hogarth's House, the former residence of the 18th-century English artist William Hogarth; Chiswick House, a neo-Palladian villa regarded as one of the finest in England; and Full ...
,
Barnes
Barnes may refer to:
People
* Barnes (name), a family name and a given name (includes lists of people with that name)
Places
United Kingdom
*Barnes, London, England
**Barnes railway station
** Barnes Bridge railway station
** Barnes Railway Bri ...
,
Hammersmith
Hammersmith is a district of West London, England, southwest of Charing Cross. It is the administrative centre of the London Borough of Hammersmith and Fulham, and identified in the London Plan as one of 35 major centres in Greater London.
...
,
Fulham
Fulham () is an area of the London Borough of Hammersmith & Fulham in West London, England, southwest of Charing Cross. It lies on the north bank of the River Thames, bordering Hammersmith, Kensington and Chelsea. The area faces Wandsworth ...
,
Putney
Putney () is a district of southwest London, England, in the London Borough of Wandsworth, southwest of Charing Cross. The area is identified in the London Plan as one of 35 major centres in Greater London.
History
Putney is an ancient paris ...
,
Wandsworth
Wandsworth Town () is a district of south London, within the London Borough of Wandsworth southwest of Charing Cross. The area is identified in the London Plan
The London Plan is the statutory spatial development strategy for the Gre ...
,
Battersea
Battersea is a large district in south London, part of the London Borough of Wandsworth, England. It is centred southwest of Charing Cross and extends along the south bank of the River Thames. It includes the Battersea Park.
History
Batter ...
and
Chelsea
Chelsea or Chelsey may refer to:
Places Australia
* Chelsea, Victoria
Canada
* Chelsea, Nova Scotia
* Chelsea, Quebec
United Kingdom
* Chelsea, London, an area of London, bounded to the south by the River Thames
** Chelsea (UK Parliament consti ...
. In
central London
Central London is the innermost part of London, in England, spanning several boroughs. Over time, a number of definitions have been used to define the scope of Central London for statistics, urban planning and local government. Its characteris ...
, the river passes
Pimlico
Pimlico () is an area of Central London in the City of Westminster, built as a southern extension to neighbouring Belgravia. It is known for its garden squares and distinctive Regency architecture. Pimlico is demarcated to the north by London V ...
and
Vauxhall
Vauxhall ( ) is a district in South West London, part of the London Borough of Lambeth, England. Vauxhall was part of Surrey until 1889 when the County of London was created. Named after a medieval manor, "Fox Hall", it became well known for ...
, and then forms one of the principal axes of the city, from the
Palace of Westminster
The Palace of Westminster serves as the meeting place for both the House of Commons of the United Kingdom, House of Commons and the House of Lords, the two houses of the Parliament of the United Kingdom. Informally known as the Houses of Parli ...
to the
Tower of London
The Tower of London, officially His Majesty's Royal Palace and Fortress of the Tower of London, is a historic castle on the north bank of the River Thames in central London. It lies within the London Borough of Tower Hamlets, which is separa ...
. At this point, it historically formed the southern boundary of the medieval city, with
Southwark
Southwark ( ) is a district of Central London situated on the south bank of the River Thames, forming the north-western part of the wider modern London Borough of Southwark. The district, which is the oldest part of South London, developed ...
, on the opposite bank, then being part of
Surrey
Surrey () is a ceremonial and non-metropolitan county in South East England, bordering Greater London to the south west. Surrey has a large rural area, and several significant urban areas which form part of the Greater London Built-up Area. ...
.
Beyond central London, the river passes
Bermondsey
Bermondsey () is a district in southeast London, part of the London Borough of Southwark, England, southeast of Charing Cross. To the west of Bermondsey lies Southwark, to the east Rotherhithe and Deptford, to the south Walworth and Peckham, a ...
,
Wapping
Wapping () is a district in East London in the London Borough of Tower Hamlets. Wapping's position, on the north bank of the River Thames, has given it a strong maritime character, which it retains through its riverside public houses and steps, ...
,
Shadwell
Shadwell is a district of East London, England, in the London Borough of Tower Hamlets , east of Charing Cross. It lies on the north bank of the Thames between Wapping (to the west) and Ratcliff (to the east). This riverside location has meant ...
,
Limehouse
Limehouse is a district in the London Borough of Tower Hamlets in East London. It is east of Charing Cross, on the northern bank of the River Thames. Its proximity to the river has given it a strong maritime character, which it retains throug ...
,
Rotherhithe
Rotherhithe () is a district of south-east London, England, and part of the London Borough of Southwark. It is on a peninsula on the south bank of the Thames, facing Wapping, Shadwell and Limehouse on the north bank, as well as the Isle of Dogs ...
,
Millwall
Millwall is a district on the western and southern side of the Isle of Dogs, in east London, England, in the London Borough of Tower Hamlets. It lies to the immediate south of Canary Wharf and Limehouse, north of Greenwich and Deptford, east ...
,
Deptford
Deptford is an area on the south bank of the River Thames in southeast London, within the London Borough of Lewisham. It is named after a ford of the River Ravensbourne. From the mid 16th century to the late 19th it was home to Deptford Dock ...
,
Greenwich
Greenwich ( , ,) is a town in south-east London, England, within the ceremonial county of Greater London. It is situated east-southeast of Charing Cross.
Greenwich is notable for its maritime history and for giving its name to the Greenwich ...
,
Cubitt Town
Cubitt Town is a district on the eastern side of the Isle of Dogs in London, England. This part of the former Metropolitan Borough of Poplar was redeveloped as part of the Port of London in the 1840s and 1850s by William Cubitt, Lord Mayor of L ...
,
Blackwall,
New Charlton
Charlton Riverside, previously known as New Charlton, is the area along the south bank of the river Thames at Charlton, London, which forms part of the Royal Borough of Greenwich. It was formerly a primarily industrial zone, known for the glass a ...
and
Silvertown
Silvertown is a district in the London Borough of Newham, in east London, England. It lies on the north bank of the River Thames, Thames and was historically part of the parishes of West Ham and East Ham, Becontree Hundred, hundred of Becontr ...
, before flowing through the
Thames Barrier
The Thames Barrier is a retractable Flood barrier, barrier system built to protect the floodplain of most of Greater London from exceptionally high tides and storm surges moving up from the North Sea. It has been operational since 1982. When n ...
, which protects central London from flooding by
storm surge
A storm surge, storm flood, tidal surge, or storm tide is a coastal flood or tsunami-like phenomenon of rising water commonly associated with low-pressure weather systems, such as cyclones. It is measured as the rise in water level above the n ...
s. Below the barrier, the river passes
Woolwich
Woolwich () is a district in southeast London, England, within the Royal Borough of Greenwich.
The district's location on the River Thames led to its status as an important naval, military and industrial area; a role that was maintained throu ...
,
Thamesmead
Thamesmead is an area of south-east London, England, straddling the border between the Royal Borough of Greenwich and the London Borough of Bexley. It is located east of Charing Cross, north-east of Woolwich and west of Erith. It mainly consi ...
,
Dagenham
Dagenham () is a town in East London, England, within the London Borough of Barking and Dagenham. Dagenham is centred east of Charing Cross.
It was historically a rural parish in the Becontree Hundred of Essex, stretching from Hainault Forest ...
,
Erith
Erith () is an area in south-east London, England, east of Charing Cross. Before the creation of Greater London in 1965, it was in the historical county of Kent. Since 1965 it has formed part of the London Borough of Bexley. It lies nort ...
,
Purfleet
Purfleet-on-Thames is a town in the Thurrock unitary authority, Essex, England. It is bordered by the A13 road to the north and the River Thames to the south and is within the easternmost part of the M25 motorway but just outside the Greater Lond ...
,
Dartford
Dartford is the principal town in the Borough of Dartford, Kent, England. It is located south-east of Central London and
is situated adjacent to the London Borough of Bexley to its west. To its north, across the Thames estuary, is Thurrock in ...
,
West Thurrock
West Thurrock is an area, former civil parish and traditional Church of England parish in Thurrock, Essex, England, located 17.5 miles (28.1 km) east south-east of Charing Cross, London. In 1931 the parish had a population of 5,153. On 1 Apr ...
,
Northfleet
Northfleet is a town in the borough of Gravesham in Kent, England. It is located immediately west of Gravesend, and on the border with the Borough of Dartford. Northfleet has its own railway station on the North Kent Line, just east of Ebbsfl ...
,
Tilbury
Tilbury is a port town in the borough of Thurrock, Essex, England. The present town was established as separate settlement in the late 19th century, on land that was mainly part of Chadwell St Mary. It contains a 16th century fort and an ancie ...
and
Gravesend
Gravesend is a town in northwest Kent, England, situated 21 miles (35 km) east-southeast of Charing Cross (central London) on the Bank (geography), south bank of the River Thames and opposite Tilbury in Essex. Located in the diocese of Ro ...
before entering the
Thames Estuary
The Thames Estuary is where the River Thames meets the waters of the North Sea, in the south-east of Great Britain.
Limits
An estuary can be defined according to different criteria (e.g. tidal, geographical, navigational or in terms of salini ...
near
Southend-on-Sea
Southend-on-Sea (), commonly referred to as Southend (), is a coastal city and unitary authority area with borough status in southeastern Essex, England. It lies on the north side of the Thames Estuary, east of central London. It is bordered ...
.
Sea level
Sediment cores up to 10 m deep collected by the
British Geological Survey
The British Geological Survey (BGS) is a partly publicly funded body which aims to advance geoscientific knowledge of the United Kingdom landmass and its continental shelf by means of systematic surveying, monitoring and research.
The BGS h ...
from the banks of the tidal River Thames contain geochemical information and fossils which provide a 10,000-year record of sea-level change.
Combined, this and other studies suggest that the Thames sea-level has risen more than 30 m during the Holocene at a rate of around 5–6 mm per year from 10,000 to 6,000 years ago.
The rise of sea level dramatically reduced when the ice melt nearly concluded over the past 4,000 years. Since the beginning of the 20th century, rates of sea level rise range from 1.22 mm per year to 2.14 mm per year.
Catchment area and discharge
The Thames River Basin District, including the Medway catchment, covers an area of .
The river basin is a mixture of urban through to rural in the east and northern parts while the western parts of the catchment are predominantly rural with many towns to a suburban layout such as, archetypically
Swindon
Swindon () is a town and unitary authority with Borough status in the United Kingdom, borough status in Wiltshire, England. As of the 2021 Census, the population of Swindon was 201,669, making it the largest town in the county. The Swindon un ...
. The area is among the driest in the United Kingdom. Water resources consist of
groundwater
Groundwater is the water present beneath Earth's surface in rock and soil pore spaces and in the fractures of rock formations. About 30 percent of all readily available freshwater in the world is groundwater. A unit of rock or an unconsolidate ...
from aquifers and water taken from the Thames and its tributaries, much of it stored in large
bank-side reservoirs.
The Thames itself provides two-thirds of London's drinking water while groundwater supplies about 40 percent of public water supplies in the total catchment area. Groundwater is an important water source, especially in the drier months, so maintaining its quality and quantity is extremely important. Groundwater is vulnerable to surface pollution, especially in highly urbanised areas.
The non-tidal section
![River thames oxford](https://upload.wikimedia.org/wikipedia/commons/2/23/River_thames_oxford.jpg)
Brooks, canals and rivers, within an area of ,
combine to form 38 main tributaries feeding the Thames between its source and
Teddington Lock
Teddington Lock is a complex of three lock (water transport), locks and a weir on the River Thames between Ham, London, Ham and Teddington in the London Borough of Richmond upon Thames, England. Historically in Middlesex, it was first buil ...
. This is the usual
tidal limit
Head of tide, tidal limit or tidehead is the farthest point upstream where a river is affected by tidal fluctuations, or where the fluctuations are less than a certain amount. This applies to rivers which flow into tidal bodies such as oceans, b ...
; however, high spring tides can raise the head water level in the reach above Teddington and can occasionally reverse the river flow for a short time. In these circumstances, tidal effects can be observed upstream to the next lock beside
Molesey weir,
which is visible from the towpath and
bridge
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somethi ...
beside
Hampton Court Palace
Hampton Court Palace is a Grade I listed royal palace in the London Borough of Richmond upon Thames, southwest and upstream of central London on the River Thames. The building of the palace began in 1514 for Cardinal Thomas Wolsey, the chie ...
. Before Teddington Lock was built in 1810–12, the river was tidal at peak spring tides as far as
Staines upon Thames
Staines-upon-Thames is a market town in northwest Surrey, England, around west of central London. It is in the Borough of Spelthorne, at the confluence of the River Thames and Colne. Historically part of Middlesex, the town was transferred to ...
.
In descending order, non-related tributaries of the non-tidal Thames, with river status, are the
Churn
Churn may refer to:
* Churn drill, large-diameter drilling machine large holes appropriate for holes in the ground
Dairy-product terms
* Butter churn, device for churning butter
* Churning (butter), the process of creating butter out of mil ...
,
Leach
Leach may refer to:
* Leach (surname)
* Leach, Oklahoma, an unincorporated community, United States
* Leach, Tennessee, an unincorporated community, United States
* Leach Highway, Western Australia
* Leach orchid
* Leach phenotype, a mutation in ...
,
Cole
Cole may refer to:
Plants
* Cole crops of the genus ''Brassica'', especially cabbage, kale, or rape (rapeseed).
People
* Cole (given name), people with the given name Cole
* Cole (surname), people with the surname Cole
Companies
*Cole Motor C ...
,
Ray
Ray may refer to:
Fish
* Ray (fish), any cartilaginous fish of the superorder Batoidea
* Ray (fish fin anatomy), a bony or horny spine on a fin
Science and mathematics
* Ray (geometry), half of a line proceeding from an initial point
* Ray (g ...
,
Coln,
Windrush Windrush may refer to:
Places in England
* Windrush Square, precinct in south London
* River Windrush, a river in Gloucestershire
* Windrush, Gloucestershire, a village in Gloucestershire
** RAF Windrush, a Royal Air Force station in World War II ...
,
Evenlode
Evenlode is a village and civil parish ( ONS Code 23UC051) in the Cotswold District of eastern Gloucestershire in England.
Evenlode is bordered by the Gloucestershire parishes of Moreton-in-Marsh to the northwest, Longborough and Donnington to ...
,
Cherwell,
Ock Ock or OCK may refer to:
*River Ock (disambiguation), three rivers in England
* Ok (Korean name), also spelt Ock
**Ock Joo-hyun (born 1980), South Korean K-pop singer and musical theatre actress
*Océano Club de Kerkennah, a Tunisian football club
...
,
Thame
Thame is a market town and civil parish in Oxfordshire, about east of the city of Oxford and southwest of Aylesbury. It derives its name from the River Thame which flows along the north side of the town and forms part of the county border wi ...
,
Pang,
Kennet Kennet may refer to:
Places in the United Kingdom
*Kennet, Clackmannanshire, Scotland
People
*Baron Kennet, a title in the Peerage of the United Kingdom
* D. Mark Kennet (born 1957), American economist
*Josh Kennet (born 1987), English-Israel ...
,
Loddon Loddon may refer to:
*Loddon, Norfolk in England, UK
*Shire of Loddon in Victoria, Australia (since 1995)
**Bridgewater On Loddon, Victoria in Australia
*River Loddon, flows into the River Thames near Reading
*Loddon River, flows north from south of ...
,
Colne
Colne () is a market town and civil parish in the Borough of Pendle in Lancashire, England. Located northeast of Nelson, north-east of Burnley, east of Preston and west of Leeds.
The town should not be confused with the unrelated Colne Val ...
,
Wey
Wey may refer to:
Places
*Wey (state) (衞), or Wei, ancient Chinese state during the Zhou Dynasty
*River Wey, river in Surrey, Hampshire and West Sussex, England
*River Wey (Dorset), river of Dorset, south west England
*Wey and Arun Canal, canal ...
and
Mole
Mole (or Molé) may refer to:
Animals
* Mole (animal) or "true mole", mammals in the family Talpidae, found in Eurasia and North America
* Golden moles, southern African mammals in the family Chrysochloridae, similar to but unrelated to Talpida ...
. In addition, there are occasional backwaters and artificial cuts that form islands,
distributaries
A distributary, or a distributary channel, is a stream that branches off and flows away from a main stream channel. Distributaries are a common feature of river deltas. The phenomenon is known as river bifurcation. The opposite of a distributary ...
(most numerous in the case of the
Colne
Colne () is a market town and civil parish in the Borough of Pendle in Lancashire, England. Located northeast of Nelson, north-east of Burnley, east of Preston and west of Leeds.
The town should not be confused with the unrelated Colne Val ...
), and man-made distributaries such as the
Longford River
The Longford River is an artificial waterway, a distributary designed to embellish a park, that diverts water from the River Colne at Longford near Colnbrook in England, to Bushy Park and Hampton Court Palace. Its main outlet is to the reach ...
. Three canals intersect this stretch: the
Oxford Canal
The Oxford Canal is a narrowboat canal in central England linking the City of Oxford with the Coventry Canal at Hawkesbury (just north of Coventry and south of Bedworth) via Banbury and Rugby. Completed in 1790, it connects to the River Thame ...
,
Kennet and Avon Canal
The Kennet and Avon Canal is a waterway in southern England with an overall length of , made up of two lengths of navigable river linked by a canal. The name is used to refer to the entire length of the navigation rather than solely to the cent ...
and
Wey Navigation
The River Wey Navigation and Godalming Navigation together provide a continuous navigable route from the River Thames near Weybridge via Guildford to Godalming (commonly called the Wey Navigation). Both waterways are in Surrey and are owned b ...
.
Its longest artificial secondary channel (cut), the
Jubilee River
The Jubilee River is a hydraulic channel in southern England. It is long and is on average wide. It was constructed in the late 1990s and early 2000s to take overflow from the River Thames and so alleviate flooding to areas in and around the t ...
, was built between Maidenhead and Windsor for flood relief and completed in 2002.
The non-tidal section of the river is managed by the
Environment Agency
The Environment Agency (EA) is a non-departmental public body, established in 1996 and sponsored by the United Kingdom government's Department for Environment, Food and Rural Affairs, with responsibilities relating to the protection and enha ...
, which is responsible for managing the flow of water to help prevent and mitigate flooding, and providing for navigation: the volume and speed of water downstream is managed by adjusting the sluices at each of the weirs and, at peak high water, levels are generally dissipated over preferred flood plains adjacent to the river. Occasionally, flooding of inhabited areas is unavoidable and the agency issues flood warnings. Due to stiff penalties applicable on the non-tidal river, which is a drinking water source before treatment,
sanitary sewer overflow
Sanitary sewer overflow (SSO) is a condition in which untreated sewage is discharged from a sanitary sewer into the environment prior to reaching sewage treatment facilities. When caused by rainfall it is also known as wet weather overflow. Cause ...
from the many
sewage treatment plant
Sewage treatment (or domestic wastewater treatment, municipal wastewater treatment) is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable for discharge to the surrounding envir ...
s covering the upper Thames basin should be rare in the non-tidal Thames. However, storm sewage overflows are still common in almost all the main tributaries of the Thames despite claims by Thames Water to the contrary.
The tidal section
![Thames tide](https://upload.wikimedia.org/wikipedia/commons/1/17/Thames_tide.jpg)
Below Teddington Lock (about upstream of the Thames Estuary), the river is subject to
tidal activity from the
North Sea
The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian S ...
. Before the lock was installed, the river was tidal as far as Staines, about upstream. London, capital of
Roman Britain
Roman Britain was the period in classical antiquity when large parts of the island of Great Britain were under occupation by the Roman Empire. The occupation lasted from AD 43 to AD 410. During that time, the territory conquered was ...
, was established on two hills, now known as
Cornhill and
Ludgate Hill
Ludgate Hill is a street and surrounding area, on a small hill in the City of London. The street passes through the former site of Ludgate, a city gate that was demolished – along with a gaol attached to it – in 1760.
The area include ...
. These provided a firm base for a trading centre at the lowest possible point on the Thames.
A river crossing was built at the site of
London Bridge
Several bridges named London Bridge have spanned the River Thames between the City of London and Southwark, in central London. The current crossing, which opened to traffic in 1973, is a box girder bridge built from concrete and steel. It r ...
. London Bridge is now used as the basis for published tide tables giving the times of
high tide
Tides are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon (and to a much lesser extent, the Sun) and are also caused by the Earth and Moon orbiting one another.
Tide tables can ...
. High tide reaches Putney about 30 minutes later than London Bridge, and Teddington about an hour later. The
tidal stretch of the river is known as "the
Tideway
The Tideway is a part of the River Thames in England which is subject to tides. This stretch of water is downstream from Teddington Lock. The Tideway comprises the upper Thames Estuary including the Pool of London.
Tidal activity
Depending on ...
". Tide tables are published by the
Port of London Authority
The Port of London Authority (PLA) is a self-funding public trust established on 31 March 1909 in accordance with the Port of London Act 1908 to govern the Port of London. Its responsibility extends over the Tideway of the River Thames and its ...
and are available online. Times of high and low tides are also posted on Twitter.
The principal
tributaries of the River Thames
This article lists the tributaries of the River Thames from the sea to the source, in England. There are also secondary lists of backwaters of the river itself and the waterways branching off.
Note: the River Medway shares the saline lower Tha ...
on the Tideway include the rivers
Crane,
Brent,
Wandle,
Ravensbourne (the final part of which is called
Deptford Creek
Deptford is an area on the south bank of the River Thames in southeast London, within the London Borough of Lewisham. It is named after a ford of the River Ravensbourne. From the mid 16th century to the late 19th it was home to Deptford Dock ...
),
Lea
Lea or LEA may refer to:
Places Australia
* Lea River, Tasmania, Australia
* Lake Lea, Tasmania, from which the Lea River flows
* RAAF Base Learmonth, IATA airport code "LEA"
England
* Lea, Cheshire, a civil parish
* Lea, Derbyshire, a settl ...
(the final part of which is called
Bow Creek),
Roding,
Darent
The Darent is a Kentish tributary of the River Thames and takes the waters of the River Cray as a tributary in the tidal portion of the Darent near Crayford, as illustrated by the adjacent photograph, snapped at high tide. 'Darenth' is frequen ...
and
Ingrebourne. At London, the water is slightly
brackish
Brackish water, sometimes termed brack water, is water occurring in a natural environment that has more salinity than freshwater, but not as much as seawater. It may result from mixing seawater (salt water) and fresh water together, as in estuari ...
with sea salt, being a mix of sea and fresh water.
This part of the river is managed by the
Port of London Authority
The Port of London Authority (PLA) is a self-funding public trust established on 31 March 1909 in accordance with the Port of London Act 1908 to govern the Port of London. Its responsibility extends over the Tideway of the River Thames and its ...
. The flood threat here comes from high tides and strong winds from the North Sea, and the Thames Barrier was built in the 1980s to protect London from this risk.
The Nore
The Nore is a long bank of sand and silt running along the south-centre of the final narrowing of the Thames Estuary, England. Its south-west is the very narrow Nore Sand. Just short of the Nore's easternmost point where it fades into the cha ...
is the
sandbank that marks the mouth of the
Thames Estuary
The Thames Estuary is where the River Thames meets the waters of the North Sea, in the south-east of Great Britain.
Limits
An estuary can be defined according to different criteria (e.g. tidal, geographical, navigational or in terms of salini ...
, where the outflow from the Thames meets the
North Sea
The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian S ...
. It is roughly halfway between
Havengore Creek in Essex and Warden Point on the
Isle of Sheppey
The Isle of Sheppey is an island off the northern coast of Kent, England, neighbouring the Thames Estuary, centred from central London. It has an area of . The island forms part of the local government district of Swale. ''Sheppey'' is derived ...
in Kent. Until 1964 it marked the seaward limit of the Port of London Authority. As the sandbank was a major hazard for shipping coming in and out of London, in 1732 it received the world's first
lightship. This became a major landmark, and was used as an assembly point for shipping. Today it is marked by Sea Reach No. 1 Buoy.
Islands
![Aerial view of London City Airport 2007](https://upload.wikimedia.org/wikipedia/commons/1/10/Aerial_view_of_London_City_Airport_2007.jpg)
The River Thames contains over 80 islands ranging from the large estuarial marshlands of the
Isle of Sheppey
The Isle of Sheppey is an island off the northern coast of Kent, England, neighbouring the Thames Estuary, centred from central London. It has an area of . The island forms part of the local government district of Swale. ''Sheppey'' is derived ...
and
Canvey Island
Canvey Island is a town, civil parishes in England, civil parish and reclaimed island in the Thames estuary, near Southend-on-Sea, in the Castle Point district, in the county of Essex, England. It has an area of and a population of 38,170.Office ...
to small tree-covered islets like
Rose Isle
Rose Isle is an island in the River Thames in England just downstream of Kennington Railway Bridge on the reach above Sandford Lock, near Kennington, Oxfordshire.
The island is tree-covered and has a narrow channel behind it crossed by a foot ...
in Oxfordshire and
Headpile Eyot
Headpile Eyot is long and narrow eyot in the River Thames, situated just above Bray Lock. It is also near the village of Bray, Berkshire.
The island is small and covered with trees such as Horse chestnut and English oaks. Bronze Age
...
in Berkshire. They are found all the way from the
Isle of Sheppey
The Isle of Sheppey is an island off the northern coast of Kent, England, neighbouring the Thames Estuary, centred from central London. It has an area of . The island forms part of the local government district of Swale. ''Sheppey'' is derived ...
in Kent to
Fiddler's Island
Fiddler's Island is an island in the River Thames at Oxford in England. It is situated south of Port Meadow on the reach above Osney Lock.
The north part of the island sits between the River Thames and the top end of Castle Mill Stream, a Thame ...
in Oxfordshire. Some of the largest inland islands, for example
Formosa Island
Formosa Island is an island in the River Thames in England at Cookham Lock near Cookham, Berkshire, with two smaller adjacent islands.
The island is one of the largest on the non-tidal river Thames with of woodland. It can be reached by foot ...
near Cookham and
Andersey Island
Andersey Island is a area of flood-meadow and former flood-meadow south-east of Abingdon Bridge, Abingdon, Oxfordshire on the reach above Culham Lock in Culham, which parish it lies however maintaining close links with Abingdon by virtue of its ...
at Abingdon, were created naturally when the course of the river divided into separate streams.
In the Oxford area the river splits into several streams across the
floodplain
A floodplain or flood plain or bottomlands is an area of land adjacent to a river which stretches from the banks of its channel to the base of the enclosing valley walls, and which experiences flooding during periods of high discharge.Goudi ...
(
Seacourt Stream
Hinksey Stream is a branch of the River Thames to the west of the city of Oxford, England. It starts as Seacourt Stream (also known as Wytham Stream), which leaves the Thames at a bifurcation north of the village of Wytham, and rejoins the riv ...
,
Castle Mill Stream
Castle Mill Stream is a backwater of the River Thames in the west of Oxford, England. It is 5.5 km long.
Course
The stream leaves the main course of the River Thames at the south end of Port Meadow, immediately upstream of Medley Footb ...
,
Bulstake Stream
Bulstake Stream, also spelt Bullstake Stream, is a backwater of the River Thames at Oxford, England.
The stream leaves the main stream of the Thames at a river junction known as Four Rivers, at the south west corner of Fiddler's Island opposi ...
and others), creating several islands (
Fiddler's Island
Fiddler's Island is an island in the River Thames at Oxford in England. It is situated south of Port Meadow on the reach above Osney Lock.
The north part of the island sits between the River Thames and the top end of Castle Mill Stream, a Thame ...
,
Osney
Osney or Osney Island (; an earlier spelling of the name is ''Oseney'') is a riverside community in the west of the city of Oxford, England. In modern times the name is applied to a community also known as Osney Town astride Botley Road, just we ...
and others).
Desborough Island
Desborough Island is a manmade island in the River Thames on the reach above Sunbury Lock in Surrey, England. It was formed in the 1930s by the digging of a channel – the Desborough Cut – by the Thames Conservancy as a meander cutoff of n ...
,
Ham Island
Ham Island is an inhabited man-made island of roughly 50 hectares (125 acres) in the River Thames in Old Windsor in England. It was a mature meander of the Thames until a channel was dug, the New Cut, to build Old Windsor Lock which reduced th ...
at Old Windsor and
Penton Hook Island
Penton Hook Island is a mainly wooded former peninsula created into a series of three weir-divided islands in the River Thames in England, so created in river modifications since 1815 with a navigable lock and weir stream channel to form meander ...
were artificially created by lock cuts and navigation channels.
Chiswick Eyot
Chiswick Eyot is a narrow, uninhabited ait (river island) of the Thames. It is a tree- and reed-covered rise on the Tideway by Chiswick, in London, England and is overlooked by Chiswick Mall and by some of the Barnes riverside on the far ban ...
is a landmark on the Boat Race course, while
Glover's Island
Glover's Island (originally called Petersham Ait) is in a tree-lined section of river, formerly known as Horse Reach on the tidal Thames, between Richmond Lock and Teddington Lock in the Borough of Richmond upon Thames, London, England.
Desc ...
forms the centre of a view from
Richmond Hill.
Islands of historical interest include
Magna Carta Island
Magna Carta Island is an ait in the River Thames in England, on the reach above Bell Weir Lock. It is in Berkshire facing water-meadows forming Runnymede. Its civil and ecclesiastical parish is Wraysbury so it was transferred from Buckinghamsh ...
at
Runnymede
Runnymede is a water-meadow alongside the River Thames in the English county of Surrey, and just over west of central London. It is notable for its association with the sealing of Magna Carta, and as a consequence is, with its adjoining hi ...
,
Fry's Island
Fry's Island, also known as De Montfort Island, is an island in the River Thames in England. The island is on the reach above Caversham Lock at Reading, Berkshire. The centre of Reading is to the south and the suburb of Caversham to the imme ...
at Reading, and
Pharaoh's Island
Pharaoh's Island ( ar, جزيرة فرعون ''Jazīrat Fir‘aun''), whose current popular name is Coral Island, is a small island in the northern Gulf of Aqaba some east off the shore of Egypt's eastern Sinai Peninsula. Some scholars identif ...
near Shepperton. In more recent times
Platts Eyot
Platt's Eyot or Platt's Ait is an island on the River Thames at Hampton, in the London Borough of Richmond upon Thames, England, on the reach between Molesey Lock and Sunbury Lock.
Geography
The island was a typical ait used for growing osiers ...
at
Hampton
Hampton may refer to:
Places Australia
*Hampton bioregion, an IBRA biogeographic region in Western Australia
*Hampton, New South Wales
*Hampton, Queensland, a town in the Toowoomba Region
*Hampton, Victoria
Canada
*Hampton, New Brunswick
*Hamp ...
was the place where
Motor Torpedo Boats (MTB)s were built,
Tagg's Island
Tagg's Island, in the London Borough of Richmond upon Thames, is an island on the River Thames on the reach above Molesey Lock and just above Ash Island.
Geography
The centre of the island has a lake with river access and private moorings surro ...
near Molesey was associated with the impresario
Fred Karno
Frederick John Westcott (26 March 1866 – 17 September 1941), best known by his stage name Fred Karno, was an English theatre impresario of the British music hall. As a comedian of slapstick he is credited with popularising the custard-p ...
and
Eel Pie Island
Eel Pie Island is an island in the River Thames at Twickenham in the London Borough of Richmond upon Thames. It is on the maintained minimum head of water above the only lock on the Tideway and is accessible by boat or from the left (generall ...
at Twickenham was the birthplace of the South East's
R&B music scene.
Westminster Abbey
Westminster Abbey, formally titled the Collegiate Church of Saint Peter at Westminster, is an historic, mainly Gothic church in the City of Westminster, London, England, just to the west of the Palace of Westminster. It is one of the United ...
and the
Palace of Westminster
The Palace of Westminster serves as the meeting place for both the House of Commons of the United Kingdom, House of Commons and the House of Lords, the two houses of the Parliament of the United Kingdom. Informally known as the Houses of Parli ...
(commonly known today as the
Houses of Parliament
The Palace of Westminster serves as the meeting place for both the House of Commons and the House of Lords, the two houses of the Parliament of the United Kingdom. Informally known as the Houses of Parliament, the Palace lies on the north bank ...
) were built on
Thorney Island, which used to be an
eyot
An ait (, like ''eight'') or eyot () is a small island. It is especially used to refer to river islands found on the River Thames and its tributaries in England.
Aits are typically formed by the deposit of sediment in the water, which accumu ...
.
Geological and topographic history
![Europe20000ya](https://upload.wikimedia.org/wikipedia/commons/d/de/Europe20000ya.png)
Researchers have identified the River Thames as a discrete drainage line flowing as early as 58 million years ago, in the
Thanetian
The Thanetian is, in the International Commission on Stratigraphy, ICS Geologic timescale, the latest age (geology), age or uppermost stage (stratigraphy), stratigraphic stage of the Paleocene epoch (geology), Epoch or series (stratigraphy), Serie ...
stage of the late
Palaeocene
The Paleocene, ( ) or Palaeocene, is a geological epoch that lasted from about 66 to 56 million years ago (mya). It is the first epoch of the Paleogene Period in the modern Cenozoic Era. The name is a combination of the Ancient Greek ''palai ...
epoch.
Until around 500,000 years ago, the Thames flowed on its existing course through what is now
Oxfordshire
Oxfordshire is a ceremonial and non-metropolitan county in the north west of South East England. It is a mainly rural county, with its largest settlement being the city of Oxford. The county is a centre of research and development, primarily ...
, before turning to the north-east through
Hertfordshire
Hertfordshire ( or ; often abbreviated Herts) is one of the home counties in southern England. It borders Bedfordshire and Cambridgeshire to the north, Essex to the east, Greater London to the south, and Buckinghamshire to the west. For govern ...
and
East Anglia
East Anglia is an area in the East of England, often defined as including the counties of Norfolk, Suffolk and Cambridgeshire. The name derives from the Anglo-Saxon kingdom of the East Angles, a people whose name originated in Anglia, in ...
and reaching the
North Sea
The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian S ...
near present-day
Ipswich
Ipswich () is a port town and borough in Suffolk, England, of which it is the county town. The town is located in East Anglia about away from the mouth of the River Orwell and the North Sea. Ipswich is both on the Great Eastern Main Line r ...
.
At this time the river-system headwaters lay in the English
West Midlands
West or Occident is one of the four cardinal directions or points of the compass. It is the opposite direction from east and is the direction in which the Sun sets on the Earth.
Etymology
The word "west" is a Germanic word passed into some ...
and may, at times, have received drainage from the
Berwyn Mountains
The Berwyn range (Welsh: ''Y Berwyn'' or ''Mynydd y Berwyn'') is an isolated and sparsely populated area of moorland in the northeast of Wales, roughly bounded by Llangollen in the northeast, Corwen in the northwest, Bala in the southwest, and ...
in
North Wales
, area_land_km2 = 6,172
, postal_code_type = Postcode
, postal_code = LL, CH, SY
, image_map1 = Wales North Wales locator map.svg
, map_caption1 = Six principal areas of Wales common ...
.
Ice age
About 450,000 years ago, in the most extreme
Ice Age
An ice age is a long period of reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages and gree ...
of the
Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fina ...
, the
Anglian, the furthest southern extent of the ice sheet reached
Hornchurch
Hornchurch is a suburban town in East London, England, and part of the London Borough of Havering. It is located east-northeast of Charing Cross. It comprises a number of shopping streets and a large residential area. It historically formed ...
in east London, the Vale of St Albans, and the
Finchley Gap
The Finchley Gap (or "Finchley depression") is a location centred on Church End, Finchley, in north London, England. As a topographical feature approximately eight kilometres wide, lying between higher ground to the north-west (Mill Hill) and t ...
.
It dammed the river in
Hertfordshire
Hertfordshire ( or ; often abbreviated Herts) is one of the home counties in southern England. It borders Bedfordshire and Cambridgeshire to the north, Essex to the east, Greater London to the south, and Buckinghamshire to the west. For govern ...
, resulting in the formation of large ice lakes, which eventually burst their banks and caused the river to divert onto its present course through the area of present-day London.
The ice lobe which stopped at present-day
Finchley
Finchley () is a large district of north London, England, in the London Borough of Barnet. Finchley is on high ground, north of Charing Cross.
Nearby districts include: Golders Green, Muswell Hill, Friern Barnet, Whetstone, Mill Hill and H ...
deposited about 14 metres of
boulder clay
Boulder clay is an unsorted agglomeration of clastic sediment that is unstratified and structureless and contains gravel of various sizes, shapes, and compositions distributed at random in a fine-grained matrix. The fine-grained matrix consists ...
there. Its torrent of
meltwater
Meltwater is water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans. Meltwater is often found in the ablation zone of glaciers, where the rate of snow cover is reducing. Meltwater can be ...
gushed through the
Finchley Gap
The Finchley Gap (or "Finchley depression") is a location centred on Church End, Finchley, in north London, England. As a topographical feature approximately eight kilometres wide, lying between higher ground to the north-west (Mill Hill) and t ...
and south towards the new course of the Thames, and proceeded to carve out the
Brent Valley in the process.
The Anglian ice advance resulted in a new course for the Thames through
Berkshire
Berkshire ( ; in the 17th century sometimes spelt phonetically as Barkeshire; abbreviated Berks.) is a historic county in South East England. One of the home counties, Berkshire was recognised by Queen Elizabeth II as the Royal County of Berk ...
and on into London, after which the river rejoined its original course in southern
Essex
Essex () is a county in the East of England. One of the home counties, it borders Suffolk and Cambridgeshire to the north, the North Sea to the east, Hertfordshire to the west, Kent across the estuary of the River Thames to the south, and G ...
, near the present
River Blackwater estuary. Here it entered a substantial freshwater lake in the southern North Sea basin, south of what is called
Doggerland
Doggerland was an area of land, now submerged beneath the North Sea, that connected Britain to continental Europe. It was flooded by rising sea levels around 6500–6200 BCE. The flooded land is known as the Dogger Littoral. Geological sur ...
. The overspill of this lake caused the formation of the
Channel River
The Channel River was a prehistoric river flowing between England and France during periods of low sea level during the ice ages. Its tributaries included the river Rhine in modern-day Netherlands, the River Thames in modern-day England and other r ...
and later the
Dover Strait
The Strait of Dover or Dover Strait (french: Pas de Calais - ''Strait of Calais''), is the strait at the narrowest part of the English Channel, marking the boundary between the Channel and the North Sea, separating Great Britain from continen ...
gap between present-day
Britain
Britain most often refers to:
* The United Kingdom, a sovereign state in Europe comprising the island of Great Britain, the north-eastern part of the island of Ireland and many smaller islands
* Great Britain, the largest island in the United King ...
and France. Subsequent development led to the continuation of the course that the river follows at the present day.
Most of the
bedrock
In geology, bedrock is solid Rock (geology), rock that lies under loose material (regolith) within the crust (geology), crust of Earth or another terrestrial planet.
Definition
Bedrock is the solid rock that underlies looser surface mater ...
of the
Vale of Aylesbury
The Aylesbury Vale (or Vale of Aylesbury) is a geographical region in Buckinghamshire, England, which is bounded by the Borough of Milton Keynes and South Northamptonshire to the north, Central Bedfordshire and the Borough of Dacorum (Hertfordsh ...
comprises
clay
Clay is a type of fine-grained natural soil material containing clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4).
Clays develop plasticity when wet, due to a molecular film of water surrounding the clay par ...
and
chalk
Chalk is a soft, white, porous, sedimentary carbonate rock. It is a form of limestone composed of the mineral calcite and originally formed deep under the sea by the compression of microscopic plankton that had settled to the sea floor. Chalk ...
that formed at the end of the
ice age
An ice age is a long period of reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages and gree ...
and at one time was under the
Proto-Thames
The Ancestral Thames is the geologically ancient precursor to the present day River Thames.
Relationships with other rivers
During the Early and Middle Pleistocene, central and southern Britain had two main rivers of more than : the Bytham and ...
. At this time the vast underground reserves of water formed that make the
water table
The water table is the upper surface of the zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with water. It can also be simply explained as the depth below which the ground is saturated.
T ...
higher than average in the Vale of Aylesbury.
![Confluence of Rivers Thames and Brent - geograph](https://upload.wikimedia.org/wikipedia/commons/6/62/Confluence_of_Rivers_Thames_and_Brent_-_geograph.org.uk_-_921332.jpg)
At the height of the
last ice age, around 20,000 BC, Britain was connected to mainland Europe by a large expanse of land known as
Doggerland
Doggerland was an area of land, now submerged beneath the North Sea, that connected Britain to continental Europe. It was flooded by rising sea levels around 6500–6200 BCE. The flooded land is known as the Dogger Littoral. Geological sur ...
in the southern
North Sea Basin
The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian S ...
. At this time, the Thames' course did not continue to Doggerland but flowed southwards from the eastern Essex coast where it met the waters of the proto-
Rhine–Meuse–Scheldt delta flowing from what are now the
Netherlands
)
, anthem = ( en, "William of Nassau")
, image_map =
, map_caption =
, subdivision_type = Sovereign state
, subdivision_name = Kingdom of the Netherlands
, established_title = Before independence
, established_date = Spanish Netherl ...
and
Belgium
Belgium, ; french: Belgique ; german: Belgien officially the Kingdom of Belgium, is a country in Northwestern Europe. The country is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to th ...
. These rivers formed a single river – the
Channel River
The Channel River was a prehistoric river flowing between England and France during periods of low sea level during the ice ages. Its tributaries included the river Rhine in modern-day Netherlands, the River Thames in modern-day England and other r ...
(''Fleuve Manche'') – that passed through the Dover Strait and drained into the Atlantic Ocean in the western
English Channel
The English Channel, "The Sleeve"; nrf, la Maunche, "The Sleeve" (Cotentinais) or ( Jèrriais), (Guernésiais), "The Channel"; br, Mor Breizh, "Sea of Brittany"; cy, Môr Udd, "Lord's Sea"; kw, Mor Bretannek, "British Sea"; nl, Het Kana ...
.
Upon the valley sides of the Thames and some of its tributaries can be seen other terraces of
brickearth
Brickearth is a term originally used to describe superficial windblown deposits found in southern England. The term has been employed in English-speaking regions to describe similar deposits.
Brickearths are periglacial loess, a wind-blow ...
, laid over and sometimes interlayered with the clays. These deposits were brought in by the winds during the
periglacial
Periglaciation (adjective: "periglacial", also referring to places at the edges of glacial areas) describes geomorphic processes that result from seasonal thawing of snow in areas of permafrost, the runoff from which refreezes in ice wedges and ot ...
periods, suggesting that wide, flat marshes were then part of the landscape, which the new rivers proceeded to cut into.
The steepness of some valley sides indicates very much lower
mean sea level
There are several kinds of mean in mathematics
Mathematics is an area of knowledge that includes the topics of numbers, formulas and related structures, shapes and the spaces in which they are contained, and quantities and their changes. ...
s caused by the glaciation locking up so much water upon the land masses, thus causing the river water to flow rapidly seaward and so erode its bed quickly downwards.
The original land surface was around above the current sea-level. The surface had sandy deposits from an ancient sea, laid over sedimentary clay (this is the blue
London Clay
The London Clay Formation is a marine geological formation of Ypresian (early Eocene Epoch, c. 56–49 million years ago) age which crops out in the southeast of England. The London Clay is well known for its fossil content. The fossils from t ...
). All the erosion down from this higher land surface, and the sorting action by these changes of water flow and direction, formed what is known as the Thames
River Gravel Terraces.
Since Roman times and perhaps earlier, the
isostatic rebound from the weight of previous ice sheets, and its interplay with the
eustatic
Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised g ...
change in sea level, have resulted in the old valley of the River Brent, together with that of the Thames, silting up again. Thus, along much of the Brent's present-day course, one can make out the
water-meadow
A water-meadow (also water meadow or watermeadow) is an area of grassland subject to controlled irrigation to increase agricultural productivity. Water-meadows were mainly used in Europe from the 16th to the early 20th centuries. Working water-m ...
s of rich alluvium, which is augmented by frequent floods.
Conversion of marshland
After the river took its present-day course, many of the banks of the
Thames Estuary
The Thames Estuary is where the River Thames meets the waters of the North Sea, in the south-east of Great Britain.
Limits
An estuary can be defined according to different criteria (e.g. tidal, geographical, navigational or in terms of salini ...
and the
Thames Valley
The Thames Valley is an informally-defined sub-region of South East England, centred on the River Thames west of London, with Oxford as a major centre. Its boundaries vary with context. The area is a major tourist destination and economic hub, ...
in London were partly covered in
marshland
A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p Marshes can often be found at ...
, as was the adjoining
Lower Lea Valley
The Lower Lea Valley is the southern end of the Lea Valley which surrounds the River Lea. It is part of the Thames Gateway redevelopment area and was the location of the 2012 Summer Olympics.
A 2005 documentary ''What Have You Done Today, Mervyn ...
. Streams and rivers like the
River Lea
The River Lea ( ) is in South East England. It originates in Bedfordshire, in the Chiltern Hills, and flows southeast through Hertfordshire, along the Essex border and into Greater London, to meet the River Thames at Bow Creek. It is one of t ...
,
Tyburn Brook
Tyburn Brook was a small tributary stream to the West Bourne or Westbourne and ran mainly in Hyde Park for a few hundred metres south by south-west. It has lost its catchment to natural drainage into the gravelly topsoil and to surface water, fo ...
and
Bollo Brook
Stamford Brook was a tributary of the Tideway stretch of the River Thames in west London supplied by three headwaters. Historically used as an irrigation ditch or dyke the network of small watercourses had four lower courses and mouths.
Hist ...
drained into the river, while some islands, e.g.
Thorney Island, formed over the ages. The northern tip of the ancient parish of
Lambeth
Lambeth () is a district in South London, England, in the London Borough of Lambeth, historically in the County of Surrey. It is situated south of Charing Cross. The population of the London Borough of Lambeth was 303,086 in 2011. The area expe ...
, for example, was marshland known as ''Lambeth Marshe'', but it was drained in the 18th century; the street name
Lower Marsh
Lower Marsh is a street in the Waterloo neighbourhood of London, England. It is adjacent to Waterloo railway station in the London Borough of Lambeth. It is the location of Lower Marsh Market.
History
Until the early 19th century much of nor ...
preserves a memory.
The
East End of London
The East End of London, often referred to within the London area simply as the East End, is the historic core of wider East London, east of the Roman and medieval walls of the City of London and north of the River Thames. It does not have uni ...
, also known simply as the East End, was the area of London east of the medieval walled
City of London
The City of London is a city, ceremonial county and local government district that contains the historic centre and constitutes, alongside Canary Wharf, the primary central business district (CBD) of London. It constituted most of London fr ...
and north of the River Thames, although it is not defined by universally accepted formal boundaries; the
River Lea
The River Lea ( ) is in South East England. It originates in Bedfordshire, in the Chiltern Hills, and flows southeast through Hertfordshire, along the Essex border and into Greater London, to meet the River Thames at Bow Creek. It is one of t ...
can be considered another boundary. Most of the local riverside was also marshland. The land was drained and became farmland; it was built on after the
Industrial Revolution
The Industrial Revolution was the transition to new manufacturing processes in Great Britain, continental Europe, and the United States, that occurred during the period from around 1760 to about 1820–1840. This transition included going f ...
.
Canvey Island
Canvey Island is a town, civil parishes in England, civil parish and reclaimed island in the Thames estuary, near Southend-on-Sea, in the Castle Point district, in the county of Essex, England. It has an area of and a population of 38,170.Office ...
in southern Essex (area ; population 40,000) was once marshy, but is now a fully reclaimed island in the Thames estuary, separated from the mainland of south
Essex
Essex () is a county in the East of England. One of the home counties, it borders Suffolk and Cambridgeshire to the north, the North Sea to the east, Hertfordshire to the west, Kent across the estuary of the River Thames to the south, and G ...
by a network of creeks. Lying below sea level, it is prone to flooding at exceptional tides, but has nevertheless been inhabited since Roman times.
Wildlife
![PentonHIsle](https://upload.wikimedia.org/wikipedia/commons/f/f1/PentonHIsle.JPG)
Various species of birds feed off the river or nest on it, some being found both at sea and inland. These include
cormorant
Phalacrocoracidae is a family of approximately 40 species of aquatic birds commonly known as cormorants and shags. Several different classifications of the family have been proposed, but in 2021 the IOC adopted a consensus taxonomy of seven ge ...
,
black-headed gull
The black-headed gull (''Chroicocephalus ridibundus'') is a small gull that breeds in much of the Palearctic including Europe and also in coastal eastern Canada. Most of the population is migratory and winters further south, but some birds res ...
and
herring gull Herring gull is a common name for several birds in the genus ''Larus'', all formerly treated as a single species.
Three species are still combined in some taxonomies:
* American herring gull (''Larus smithsonianus'') - North America
* European he ...
. The
mute swan
The mute swan (''Cygnus olor'') is a species of swan and a member of the waterfowl family Anatidae. It is native to much of Eurosiberia, and (as a rare winter visitor) the far north of Africa. It is an introduced species in North America, home ...
is a familiar sight on the river but the escaped
black swan
The black swan (''Cygnus atratus'') is a large waterbird, a species of swan which breeds mainly in the southeast and southwest regions of Australia. Within Australia, the black swan is nomadic, with erratic migration patterns dependent upon c ...
is more rare. The annual ceremony of
Swan Upping
Swan upping is an annual ceremony in England in which mute swans on the River Thames are rounded up, caught, ringed, and then released.
History
By prerogative right, the British Crown enjoys ownership of all unmarked mute swans in open water ...
is an old tradition of counting stocks.
Non-native geese that can be seen include
Canada geese
The Canada goose (''Branta canadensis''), or Canadian goose, is a large wild goose with a black head and neck, white cheeks, white under its chin, and a brown body. It is native to the arctic and temperate regions of North America, and it is o ...
,
Egyptian geese
The Egyptian goose (''Alopochen aegyptiaca'') is a member of the duck, goose, and swan family Anatidae. It is native to Africa south of the Sahara and the Nile Valley.
Egyptian geese were considered sacred by the Ancient Egyptians, and appeared ...
and
bar-headed geese
The bar-headed goose (''Anser indicus'') is a goose that breeds in Central Asia in colonies of thousands near mountain lakes and winters in South Asia, as far south as peninsular India. It lays three to eight eggs at a time in a ground nest. It ...
, and ducks include the familiar native
mallard
The mallard () or wild duck (''Anas platyrhynchos'') is a dabbling duck that breeds throughout the temperate and subtropical Americas, Eurasia, and North Africa, and has been introduced to New Zealand, Australia, Peru, Brazil, Uruguay, Arge ...
, plus introduced
Mandarin duck
The mandarin duck (''Aix galericulata'') is a perching duck species native to the East Palearctic. It is medium-sized, at long with a wingspan. It is closely related to the North American wood duck, the only other member of the genus ''Aix''. ...
and
wood duck
The wood duck or Carolina duck (''Aix sponsa'') is a species of perching duck found in North America. The drake wood duck is one of the most colorful North American waterfowl.
Description
The wood duck is a medium-sized perching duck. A typi ...
. Other water birds to be found on the Thames include the
great crested grebe
The great crested grebe (''Podiceps cristatus'') is a member of the grebe family of water birds noted for its elaborate mating display.
Taxonomy
The great crested grebe was formally described by the Swedish naturalist Carl Linnaeus in 1758 in t ...
,
coot
Coots are medium-sized water birds that are members of the rail family, Rallidae. They constitute the genus ''Fulica'', the name being the Latin term for "coot". Coots have predominantly black plumage, and—unlike many rails—they are usually ...
,
moorhen
Moorhens—sometimes called marsh hens—are medium-sized water birds that are members of the rail family (Rallidae). Most species are placed in the genus ''Gallinula'', Latin for "little hen".
They are close relatives of coots. They are of ...
,
heron
The herons are long-legged, long-necked, freshwater and coastal birds in the family Ardeidae, with 72 recognised species, some of which are referred to as egrets or bitterns rather than herons. Members of the genera ''Botaurus'' and ''Ixobrychus ...
and
kingfisher
Kingfishers are a family, the Alcedinidae, of small to medium-sized, brightly colored birds in the order Coraciiformes. They have a cosmopolitan distribution, with most species found in the tropical regions of Africa, Asia, and Oceania, ...
. Many types of British birds also live alongside the river, although they are not specific to the river habitat.
The Thames contains both sea water and fresh water, thus providing support for seawater and freshwater fish. However, many populations of fish are at risk and are being killed in tens of thousands because of pollutants leaking into the river from human activities.
Salmon
Salmon () is the common name for several list of commercially important fish species, commercially important species of euryhaline ray-finned fish from the family (biology), family Salmonidae, which are native to tributary, tributaries of the ...
, which inhabit both environments, have been reintroduced and a succession of
fish ladder
A fish ladder, also known as a fishway, fish pass, fish steps, or fish cannon is a structure on or around artificial and natural barriers (such as dams, locks and waterfalls) to facilitate diadromous fishes' natural migration as well as movemen ...
s have been built into
weir
A weir or low head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the river level. Weirs are also used to control the flow of water for outlets of l ...
s to enable them to travel upstream.
On 5 August 1993, the largest non-tidal salmon in recorded history was caught close to
Boulters Lock
Boulter's Lock is a lock and weir on the River Thames in England north-east of Maidenhead town centre, Berkshire. The present 1912-built lock replaces those at this point of the river to the immediate east dating from the late 16th century and ...
in
Maidenhead
Maidenhead is a market town in the Royal Borough of Windsor and Maidenhead in the county of Berkshire, England, on the southwestern bank of the River Thames. It had an estimated population of 70,374 and forms part of the border with southern Bu ...
. The specimen weighed and measured in length. The
eel
Eels are ray-finned fish belonging to the order Anguilliformes (), which consists of eight suborders, 19 families, 111 genera, and about 800 species. Eels undergo considerable development from the early larval stage to the eventual adult stage ...
is particularly associated with the Thames and there were formerly many eel traps. Freshwater fish of the Thames and its tributaries include
brown trout
The brown trout (''Salmo trutta'') is a European species of salmonid fish that has been widely introduced into suitable environments globally. It includes purely freshwater populations, referred to as the riverine ecotype, ''Salmo trutta'' morph ...
,
chub
Chub is a common fish name. It pertains to any one of a number of ray-finned fish in several families and genera. In the UK, the term ''chub'' usually refers to the species ''Squalius cephalus''. In addition, see sea chub.
In family Cyprinidae ...
,
dace
A dace is a small fish that can be one of many different species. The unmodified name is usually a reference to the common dace (''Leuciscus leuciscus''). This, like most fish called "daces", belongs to the family Cyprinidae, mostly in subfamily ...
,
roach
Roach may refer to:
Animals
* Cockroach, various insect species of the order Blattodea
* Common roach (''Rutilus rutilus''), a fresh and brackish water fish of the family Cyprinidae
** ''Rutilus'' or roaches, a genus of fishes
* California roach ...
,
barbel Barbel may refer to:
*Barbel (anatomy), a whisker-like organ near the mouth found in some fish (notably catfish, loaches and cyprinids) and turtles
*Barbel (fish), a common name for certain species of fish
**''Barbus barbus'', a species of cyprinid ...
,
perch
Perch is a common name for fish of the genus ''Perca'', freshwater gamefish belonging to the family Percidae. The perch, of which three species occur in different geographical areas, lend their name to a large order of vertebrates: the Percif ...
,
pike
Pike, Pikes or The Pike may refer to:
Fish
* Blue pike or blue walleye, an extinct color morph of the yellow walleye ''Sander vitreus''
* Ctenoluciidae, the "pike characins", some species of which are commonly known as pikes
* ''Esox'', genus of ...
,
bleak
Bleak may refer to:
Fish
* Species of the genus ''Alburnus''
* ''Alburnoides bipunctatus'', also known as the schneider
Music
* "Bleak", a song by Opeth from ''Blackwater Park''
* "Bleak", a song by Soulfly from '' Dark Ages''
Other uses
* Blea ...
and
flounder
Flounders are a group of flatfish species. They are demersal fish, found at the bottom of oceans around the world; some species will also enter estuaries.
Taxonomy
The name "flounder" is used for several only distantly related species, thou ...
. Colonies of
short-snouted seahorse
The short-snouted seahorse (''Hippocampus hippocampus'') is a species of seahorse in the family Syngnathidae. It was endemic to the Mediterranean Sea and parts of the North Atlantic, particularly around Italy and the Canary Islands. In 2007, colo ...
s as well as
tope and
starry smooth-hound sharks have also recently been discovered in the river. The Thames is also host to some invasive crustaceans, including the
signal crayfish
The signal crayfish (''Pacifastacus leniusculus'') is a North American species of crayfish. It was introduced to Europe in the 1960s to supplement the North European ''Astacus astacus'' fisheries, which were being damaged by crayfish plague, but ...
and the
Chinese mitten crab
The Chinese mitten crab ('; , "big sluice crab"), also known as the Shanghai hairy crab (, p ''Shànghǎi máoxiè''), is a medium-sized burrowing crab that is named for its furry claws, which resemble mittens. It is native to river ...
.
Aquatic mammals are also known to inhabit the Thames. The population of
grey
Grey (more common in British English) or gray (more common in American English) is an intermediate color between black and white. It is a neutral or achromatic color, meaning literally that it is "without color", because it can be composed o ...
and
harbour seal
The harbor (or harbour) seal (''Phoca vitulina''), also known as the common seal, is a true seal found along temperate and Arctic marine coastlines of the Northern Hemisphere. The most widely distributed species of pinniped (walruses, eared sea ...
s numbers up to 700 in the Thames Estuary. These animals have been sighted as far upriver as Richmond.
Bottlenose dolphins
Bottlenose dolphins are aquatic mammals in the genus ''Tursiops.'' They are common, cosmopolitan members of the family Delphinidae, the family of oceanic dolphins. Molecular studies show the genus definitively contains two species: the common ...
and
harbour porpoise
The harbour porpoise (''Phocoena phocoena'') is one of eight extant species of porpoise. It is one of the smallest species of cetacean. As its name implies, it stays close to coastal areas or river estuaries, and as such, is the most familiar ...
s are also sighted in the Thames.
On 20 January 2006, a northern
bottle-nosed whale
''Hyperoodon'' (or ''Hyperoödon'') is a genus of beaked whale, containing just two species: the Northern and Southern bottlenose whales.
While not in the genus ''Hyperoodon'', Longman's beaked whale
The tropical bottlenose whale (''Indopac ...
was seen in the Thames as far upstream as Chelsea. This was extremely unusual: this whale is generally found in deep sea waters. Crowds gathered along the riverbanks to witness the spectacle but there was soon concern, as the animal came within yards of the banks, almost beaching, and crashed into an empty boat causing slight bleeding. About 12 hours later, the whale is believed to have been seen again near
Greenwich
Greenwich ( , ,) is a town in south-east London, England, within the ceremonial county of Greater London. It is situated east-southeast of Charing Cross.
Greenwich is notable for its maritime history and for giving its name to the Greenwich ...
, possibly heading back to sea. A rescue attempt lasted several hours, but the whale died on a barge. ''See
River Thames whale
The River Thames whale, affectionately nicknamed Willy by Londoners, was a juvenile female northern bottlenose whale which was discovered swimming in the River Thames in central London on Friday 20 January 2006. According to the BBC, she was fi ...
''.
Human history
![Tower of london from swissre](https://upload.wikimedia.org/wikipedia/commons/b/b6/Tower_of_london_from_swissre.jpg)
The River Thames has played several roles in human history: as an economic resource, a maritime route, a boundary, a fresh water source, a source of food and more recently a leisure facility. In 1929,
John Burns
John Elliot Burns (20 October 1858 – 24 January 1943) was an English trade unionist and politician, particularly associated with London politics and Battersea. He was a socialist and then a Liberal Member of Parliament and Minister. He was ...
, one-time MP for Battersea, responded to an American's unfavourable comparison of the Thames with the
Mississippi
Mississippi () is a state in the Southeastern region of the United States, bordered to the north by Tennessee; to the east by Alabama; to the south by the Gulf of Mexico; to the southwest by Louisiana; and to the northwest by Arkansas. Miss ...
by coining the expression "The Thames is liquid history".
There is evidence of human habitation living off the river along its length dating back to
Neolithic
The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several parts ...
times. The
British Museum
The British Museum is a public museum dedicated to human history, art and culture located in the Bloomsbury area of London. Its permanent collection of eight million works is among the largest and most comprehensive in existence. It docum ...
has a decorated bowl (3300–2700 BC), found in the river at
Hedsor
Hedsor is a small village and civil parish in Wycombe district in Buckinghamshire, England, in the very south of the county, near the River Thames and Bourne End. It is in the civil parish of Wooburn.
The village toponym is derived from the Ol ...
, Buckinghamshire, and a considerable amount of material was discovered during the excavations of
Dorney Lake
Dorney Lake (also known as Eton College Rowing Centre, and as Eton Dorney as a 2012 Summer Olympics venue) is a purpose-built rowing lake in England. It is near the village of Dorney, Buckinghamshire, and is around 3 km (2 miles) west of Wi ...
. A number of
Bronze Age
The Bronze Age is a historic period, lasting approximately from 3300 BC to 1200 BC, characterized by the use of bronze, the presence of writing in some areas, and other early features of urban civilization. The Bronze Age is the second pri ...
sites and artefacts have been discovered along the banks of the river including settlements at
Lechlade
Lechlade () is a town at the southern edge of the Cotswolds in Gloucestershire, England, south of Birmingham and west of London. It is the highest point at which the River Thames is navigable, although there is a right of navigation that contin ...
,
Cookham
Cookham is a historic River Thames, Thames-side village and civil parishes in England, civil parish on the north-eastern edge of Berkshire, England, north-north-east of Maidenhead and opposite the village of Bourne End, Buckinghamshire, Bourne ...
and
Sunbury-on-Thames
Sunbury-on-Thames (or commonly Sunbury) is a suburban town on the north bank of the River Thames in the Borough of Spelthorne, Surrey, centred southwest of central London. Historically part of the county of Middlesex, in 1965 Sunbury and other ...
.
[The Physique of Middlesex](_blank)
, A History of the County of Middlesex: Volume 1: Physique, Archaeology, Domesday, Ecclesiastical Organisation, The Jews, Religious Houses, Education of Working Classes to 1870, Private Education from Sixteenth Century (1969), pp. 1–10. Date Retrieved 11 August 2007.
So extensive have the changes to this landscape been that what little evidence there is of man's presence before the ice came has inevitably shown signs of transportation here by water and reveals nothing specifically local. Likewise, later evidence of occupation, even since the arrival of the Romans, may lie next to the original banks of the Brent but have been buried under centuries of silt.
Roman Britain
Some of the earliest written references to the Thames ( la,
Tamesis
The River Thames ( ), known alternatively in parts as the River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the second-longest in the United Kingdom, after the R ...
) occur in
Julius Caesar
Gaius Julius Caesar (; ; 12 July 100 BC – 15 March 44 BC), was a Roman general and statesman. A member of the First Triumvirate, Caesar led the Roman armies in the Gallic Wars before defeating his political rival Pompey in a civil war, and ...
's account of his second expedition to Britain in 54 BC, when the Thames presented a major obstacle and he encountered the
Iron Age
The Iron Age is the final epoch of the three-age division of the prehistory and protohistory of humanity. It was preceded by the Stone Age (Paleolithic, Mesolithic, Neolithic) and the Bronze Age (Chalcolithic). The concept has been mostly appl ...
Belgic Belgic may refer to:
* an adjective referring to the Belgae, an ancient confederation of tribes
* a rarer adjective referring to the Low Countries or to Belgium
* , several ships with the name
* Belgic ware
Aylesford-Swarling pottery is part of a ...
tribes the
Catuvellauni
The Catuvellauni (Common Brittonic: *''Catu-wellaunī'', "war-chiefs") were a Celtic tribe or state of southeastern Britain before the Roman conquest, attested by inscriptions into the 4th century.
The fortunes of the Catuvellauni and their k ...
and the
Atrebates
The Atrebates (Gaulish: *''Atrebatis'', 'dwellers, land-owners, possessors of the soil') were a Belgic tribe of the Iron Age and the Roman period, originally dwelling in the Artois region.
After the tribes of Gallia Belgica were defeated by Caes ...
along the river. The confluence of the Thames and Cherwell was the site of early settlements and the River Cherwell marked the boundary between the
Dobunni
The Dobunni were one of the Iron Age tribes living in the British Isles prior to the Roman conquest of Britain. There are seven known references to the tribe in Roman histories and inscriptions.
Various historians and archaeologists have examined ...
tribe to the west and the
Catuvellauni
The Catuvellauni (Common Brittonic: *''Catu-wellaunī'', "war-chiefs") were a Celtic tribe or state of southeastern Britain before the Roman conquest, attested by inscriptions into the 4th century.
The fortunes of the Catuvellauni and their k ...
tribe to the east (these were pre-Roman
Celt
The Celts (, see pronunciation for different usages) or Celtic peoples () are. "CELTS location: Greater Europe time period: Second millennium B.C.E. to present ancestry: Celtic a collection of Indo-European peoples. "The Celts, an ancient ...
ic tribes). In the late 1980s a large
Romano-British
The Romano-British culture arose in Britain under the Roman Empire following the Roman conquest in AD 43 and the creation of the province of Britannia. It arose as a fusion of the imported Roman culture with that of the indigenous Britons, a ...
settlement was excavated on the edge of the village of
Ashton Keynes
Ashton Keynes is a village and civil parish in north Wiltshire, England which borders with Gloucestershire. The village is about south of Cirencester and west of Cricklade. At the 2011 census the population of the parish, which includes the ...
in Wiltshire.
Starting in AD 43, under the
Emperor Claudius, the
Romans occupied England and, recognising the river's strategic and economic importance, built fortifications along the Thames valley including
a major camp at
Dorchester.
Cornhill and
Ludgate Hill
Ludgate Hill is a street and surrounding area, on a small hill in the City of London. The street passes through the former site of Ludgate, a city gate that was demolished – along with a gaol attached to it – in 1760.
The area include ...
provided a defensible site near a point on the river both deep enough for the era's ships and narrow enough to be bridged;
Londinium
Londinium, also known as Roman London, was the capital of Roman Britain during most of the period of Roman rule. It was originally a settlement established on the current site of the City of London around AD 47–50. It sat at a key cross ...
(London) grew up around the
Walbrook
Walbrook is a City ward and a minor street in its vicinity. The ward is named after a river of the same name.
The ward of Walbrook contains two of the City's most notable landmarks: the Bank of England and the Mansion House. The street runs ...
on the north bank around the year 47.
Boudica
Boudica or Boudicca (, known in Latin chronicles as Boadicea or Boudicea, and in Welsh as ()), was a queen of the ancient British Iceni tribe, who led a failed uprising against the conquering forces of the Roman Empire in AD 60 or 61. She ...
's
Iceni
The Iceni ( , ) or Eceni were a Brittonic tribe of eastern Britain during the Iron Age and early Roman era. Their territory included present-day Norfolk and parts of Suffolk and Cambridgeshire, and bordered the area of the Corieltauvi to the we ...
razed the settlement in AD 60 or 61 but it was soon rebuilt and, following the completion of its bridge, it grew to become the provincial capital of the island.
The next Roman bridges upstream were at
Staines on the
Devil's Highway between Londinium and
Calleva
Calleva is the largest outdoor education organization in Central Maryland, United States, established to provide outdoor team building opportunities for groups such as schools and companies, and to take groups of individuals on excursions thro ...
(
Silchester
Silchester is a village and civil parish about north of Basingstoke in Hampshire. It is adjacent to the county boundary with Berkshire and about south-west of Reading.
Silchester is most notable for the archaeological site and Roman town of ...
). Boats could be swept up to it on the rising tide with no need for wind or muscle power.
Middle Ages
A Romano-British settlement grew up north of the confluence, partly because the site was naturally protected from attack on the east side by the
River Cherwell
The River Cherwell ( or ) is a tributary of the River Thames in central England. It rises near Hellidon, Northamptonshire and flows southwards for to meet the Thames at Oxford in Oxfordshire.
The river gives its name to the Cherwell local g ...
and on the west by the River Thames. This settlement dominated the pottery trade in what is now central southern England, and pottery was distributed by boats on the Thames and its tributaries.
Competition for the use of the river created the centuries-old conflict between those who wanted to dam the river to build millraces and fish traps and those who wanted to travel and carry goods on it. Economic prosperity and the foundation of wealthy monasteries by the
Anglo-Saxons
The Anglo-Saxons were a Cultural identity, cultural group who inhabited England in the Early Middle Ages. They traced their origins to settlers who came to Britain from mainland Europe in the 5th century. However, the ethnogenesis of the Anglo- ...
attracted unwelcome visitors and by around AD 870 the
Vikings
Vikings ; non, víkingr is the modern name given to seafaring people originally from Scandinavia (present-day Denmark, Norway and Sweden),
who from the late 8th to the late 11th centuries raided, pirated, traded and se ...
were sweeping up the Thames on the tide and creating havoc as in their destruction of
Chertsey Abbey
Chertsey Abbey, dedicated to St Peter, was a Benedictine monastery located at Chertsey in the English county of Surrey.
It was founded in 666 AD by Saint Erkenwald who was the first abbot, and from 675 AD the Bishop of London. At the same time ...
.
![London Bridge (1616) by Claes Van Visscher](https://upload.wikimedia.org/wikipedia/commons/b/b7/London_Bridge_%281616%29_by_Claes_Van_Visscher.jpg)
Once
King William had won total control of the strategically important Thames Valley, he went on to invade the rest of England. He had many castles built, including those at
Wallingford,
Rochester
Rochester may refer to:
Places Australia
* Rochester, Victoria
Canada
* Rochester, Alberta
United Kingdom
*Rochester, Kent
** City of Rochester-upon-Medway (1982–1998), district council area
** History of Rochester, Kent
** HM Prison ...
,
Windsor
Windsor may refer to:
Places Australia
* Windsor, New South Wales
** Municipality of Windsor, a former local government area
* Windsor, Queensland, a suburb of Brisbane, Queensland
**Shire of Windsor, a former local government authority around Wi ...
and most importantly the
Tower of London
The Tower of London, officially His Majesty's Royal Palace and Fortress of the Tower of London, is a historic castle on the north bank of the River Thames in central London. It lies within the London Borough of Tower Hamlets, which is separa ...
. Many details of Thames activity are recorded in the
Domesday Book
Domesday Book () – the Middle English spelling of "Doomsday Book" – is a manuscript record of the "Great Survey" of much of England and parts of Wales completed in 1086 by order of King William I, known as William the Conqueror. The manusc ...
. The following centuries saw the conflict between king and barons coming to a head in AD 1215 when
King John King John may refer to:
Rulers
* John, King of England (1166–1216)
* John I of Jerusalem (c. 1170–1237)
* John Balliol, King of Scotland (c. 1249–1314)
* John I of France (15–20 November 1316)
* John II of France (1319–1364)
* John I o ...
was forced to sign the
Magna Carta
(Medieval Latin for "Great Charter of Freedoms"), commonly called (also ''Magna Charta''; "Great Charter"), is a royal charter of rights agreed to by King John of England at Runnymede, near Windsor, on 15 June 1215. First drafted by the ...
on an island in the Thames at
Runnymede
Runnymede is a water-meadow alongside the River Thames in the English county of Surrey, and just over west of central London. It is notable for its association with the sealing of Magna Carta, and as a consequence is, with its adjoining hi ...
. Among a host of other things, this granted the barons the right of Navigation under Clause 23.
Another major consequence of John's reign was the completion of the multi-piered
London Bridge
Several bridges named London Bridge have spanned the River Thames between the City of London and Southwark, in central London. The current crossing, which opened to traffic in 1973, is a box girder bridge built from concrete and steel. It r ...
, which acted as a barricade and barrage on the river, affecting the tidal flow upstream and increasing the likelihood of the river freezing over. In
Tudor and
Stuart times, various kings and queens built magnificent riverside palaces at
Hampton Court
Hampton Court Palace is a Grade I listed royal palace in the London Borough of Richmond upon Thames, southwest and upstream of central London on the River Thames. The building of the palace began in 1514 for Cardinal Thomas Wolsey, the chief ...
,
Kew
Kew () is a district in the London Borough of Richmond upon Thames. Its population at the 2011 census was 11,436. Kew is the location of the Royal Botanic Gardens ("Kew Gardens"), now a World Heritage Site, which includes Kew Palace. Kew is a ...
,
Richmond on Thames
The London Borough of Richmond upon Thames () in southwest London forms part of Outer London and is the only London borough on both sides of the River Thames. It was created in 1965 when three smaller council areas amalgamated under the London ...
,
Whitehall
Whitehall is a road and area in the City of Westminster, Central London. The road forms the first part of the A roads in Zone 3 of the Great Britain numbering scheme, A3212 road from Trafalgar Square to Chelsea, London, Chelsea. It is the main ...
and
Greenwich
Greenwich ( , ,) is a town in south-east London, England, within the ceremonial county of Greater London. It is situated east-southeast of Charing Cross.
Greenwich is notable for its maritime history and for giving its name to the Greenwich ...
.
As early as the 1300s, the Thames was used to dispose of waste matter produced in the city of London, thus turning the river into an open sewer. In 1357,
Edward III
Edward III (13 November 1312 – 21 June 1377), also known as Edward of Windsor before his accession, was King of England and Lord of Ireland from January 1327 until his death in 1377. He is noted for his military success and for restoring r ...
described the state of the river in a proclamation: "... dung and other filth had accumulated in divers places upon the banks of the river with ... fumes and other abominable stenches arising therefrom."
[Peter Ackroyd, Thames: The Biography, New York: Doubleday, 2007. "Filthy River"]
The growth of the population of London greatly increased the amount of waste that entered the river, including human excrement, animal waste from slaughter houses, and waste from manufacturing processes. According to historian Peter Ackroyd, "a public lavatory on London Bridge showered its contents directly onto the river below, and latrines were built over all the tributaries that issued into the Thames."
Early modern period
During a series of cold winters the Thames froze over above London Bridge: in the first
Frost Fair
The River Thames frost fairshttps://www.britishmuseum.org/research/collection_online/collection_object_details/collection_image_gallery.aspx?assetId=599805001&objectId=3199037&partId=1 Erra Paters Prophesy or Frost Faire 1684/3 were held on th ...
in 1607, a tent city was set up on the river, along with a number of amusements, including ice bowling.
In good conditions, barges travelled daily from Oxford to London carrying timber, wool, foodstuffs and livestock. The stone from the
Cotswolds
The Cotswolds (, ) is a region in central-southwest England, along a range of rolling hills that rise from the meadows of the upper Thames to an escarpment above the Severn Valley and Evesham Vale.
The area is defined by the bedrock of Jur ...
used to rebuild
St Paul's Cathedral
St Paul's Cathedral is an Anglican cathedral in London and is the seat of the Bishop of London. The cathedral serves as the mother church of the Diocese of London. It is on Ludgate Hill at the highest point of the City of London and is a Grad ...
after the
Great Fire in 1666 was brought all the way down from
Radcot
Radcot Bridge is a crossing of the Thames in England, south of Radcot, Oxfordshire, and north of Faringdon, Oxfordshire which is in the district of that county that was in Berkshire. It carries the A4095 road across the reach above Radcot Loc ...
. The Thames provided the major route between the City of London and Westminster in the 16th and 17th centuries; the clannish guild of watermen ferried Londoners from landing to landing and tolerated no outside interference. In 1715,
Thomas Doggett
Thomas Doggett (or Dogget) (20 September 1721) was an Irish actor. The birth date of 1640 seems unlikely. A more probable date of 1670 is given in the Encyclopædia Britannica.
Biography
Doggett was born in Dublin, and made his first stage app ...
was so grateful to a local waterman for his efforts in ferrying him home, pulling against the tide, that he set up a rowing race for professional watermen known as "
Doggett's Coat and Badge
Doggett's Coat and Badge is the prize and name for the oldest rowing race in the world. Up to six apprentice watermen of the River Thames in England compete for this prestigious honour, which has been held every year since 1715. The 4 mile 5 ...
".
![FaradayFatherThames](https://upload.wikimedia.org/wikipedia/commons/b/b9/FaradayFatherThames.jpg)
By the 18th century, the Thames was one of the world's busiest waterways, as London became the centre of the vast, mercantile
British Empire
The British Empire was composed of the dominions, colonies, protectorates, mandates, and other territories ruled or administered by the United Kingdom and its predecessor states. It began with the overseas possessions and trading posts esta ...
, and progressively over the next century the docks expanded in the
Isle of Dogs
The Isle of Dogs is a large peninsula bounded on three sides by a large meander in the River Thames in East London, England, which includes the Cubitt Town, Millwall and Canary Wharf districts. The area was historically part of the Manor, Ham ...
and beyond. Efforts were made to resolve the navigation conflicts upstream by building locks along the Thames. After temperatures began to rise again, starting in 1814, the river stopped freezing over.
The building of a new
London Bridge
Several bridges named London Bridge have spanned the River Thames between the City of London and Southwark, in central London. The current crossing, which opened to traffic in 1973, is a box girder bridge built from concrete and steel. It r ...
in 1825, with fewer
piers Piers may refer to:
* Pier, a raised structure over a body of water
* Pier (architecture), an architectural support
* Piers (name), a given name and surname (including lists of people with the name)
* Piers baronets, two titles, in the baronetages ...
(pillars) than the old, allowed the river to flow more freely and prevented it from freezing over in cold winters.
Throughout early modern history the population of London and its industries discarded their rubbish in the river. This included the waste from slaughterhouses, fish markets, and tanneries. The buildup in household cesspools could sometimes overflow, especially when it rained, and was washed into London's streets and sewers which eventually led to the Thames. In the late 18th and 19th centuries people known as
mudlark
A mudlark is someone who scavenges in river mud for items of value, a term used especially to describe those who scavenged this way in London during the late 18th and 19th centuries. The practice of searching the banks of rivers for items cont ...
s scavenged in the river mud for a meagre living.
Victorian era
![Monster Soup commonly called Thames Water](https://upload.wikimedia.org/wikipedia/commons/0/03/Monster_Soup_commonly_called_Thames_Water._Wellcome_V0011218.jpg)
In the 19th century the quality of water in Thames deteriorated further. The discharge of raw
sewage
Sewage (or domestic sewage, domestic wastewater, municipal wastewater) is a type of wastewater that is produced by a community of people. It is typically transported through a sewer system. Sewage consists of wastewater discharged from residenc ...
into the Thames was formerly only common in the
City of London
The City of London is a city, ceremonial county and local government district that contains the historic centre and constitutes, alongside Canary Wharf, the primary central business district (CBD) of London. It constituted most of London fr ...
, making its tideway a harbour for many harmful bacteria.
Gasworks
A gasworks or gas house is an industrial plant for the production of flammable gas. Many of these have been made redundant in the developed world by the use of natural gas, though they are still used for storage space.
Early gasworks
Coal ...
were built alongside the river, and their by-products leaked into the water, including spent lime, ammonia, cyanide, and carbolic acid. The river had an unnaturally warm temperature caused by chemical reactions in the water, which also removed the water's oxygen. Four serious cholera outbreaks killed tens of thousands of people between 1832 and 1865. Historians have attributed
Prince Albert's death in 1861 to typhoid that had spread in the river's dirty waters beside Windsor Castle.
Wells with
water table
The water table is the upper surface of the zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with water. It can also be simply explained as the depth below which the ground is saturated.
T ...
s that mixed with tributaries (or the non-tidal Thames) faced such pollution with the widespread installation of the
flush toilet
A flush toilet (also known as a flushing toilet, water closet (WC) – see also toilet names) is a toilet that disposes of human waste (principally urine and feces) by using the force of water to ''flush'' it through a drainpipe to another lo ...
in the 1850s.
[Peter Ackroyd, ''Thames: The Biography''. 272 & 274.] In the '
Great Stink' of 1858, pollution in the river reached such an extreme that sittings of the
House of Commons
The House of Commons is the name for the elected lower house of the bicameral parliaments of the United Kingdom and Canada. In both of these countries, the Commons holds much more legislative power than the nominally upper house of parliament. ...
at Westminster had to be abandoned. Chlorine-soaked drapes were hung in the windows of Parliament in an attempt to stave off the smell of the river, but to no avail.
A concerted effort to contain the city's sewage by constructing massive
sewer systems on the north and south river embankments followed, under the supervision of engineer
Joseph Bazalgette
Sir Joseph William Bazalgette CB (; 28 March 181915 March 1891) was a 19th-century English civil engineer. As chief engineer of London's Metropolitan Board of Works, his major achievement was the creation (in response to the Great Stink of 1 ...
. Meanwhile, similar huge undertakings took place to ensure the water supply, with the building of reservoirs and pumping stations on the river to the west of London, slowly helping the quality of water to improve.
The
Victorian era
In the history of the United Kingdom and the British Empire, the Victorian era was the period of Queen Victoria's reign, from 20 June 1837 until her death on 22 January 1901. The era followed the Georgian period and preceded the Edwardia ...
was one of imaginative engineering. The coming of the railways added railway bridges to the earlier road bridges and also reduced commercial activity on the river. However, sporting and leisure use increased with the establishment of
regatta
Boat racing is a sport in which boats, or other types of watercraft, race on water. Boat racing powered by oars is recorded as having occurred in ancient Egypt, and it is likely that people have engaged in races involving boats and other wate ...
s such as
Henley
Henley may refer to:
Places United Kingdom
* Henley, Dorset, a location
* Henley, Gloucestershire, a location
* Henley-on-Thames, a town in South Oxfordshire, England
** Henley (UK Parliament constituency)
** Henley Rural District, a former ru ...
and
the Boat Race
The Boat Race is an annual set of rowing races between the Cambridge University Boat Club and the Oxford University Boat Club, traditionally rowed between open-weight eights on the River Thames in London, England. There are separate men's ...
. On 3 September 1878, one of the worst river disasters in England took place, when the crowded pleasure boat collided with the ''Bywell Castle'', killing over 640 people.
20th century
![London from above MLD 051002 003](https://upload.wikimedia.org/wikipedia/commons/e/e4/London_from_above_MLD_051002_003.jpg)
The growth of
road transport
Road transport or road transportation is a type of transport using roads. Transport on roads can be roughly grouped into the transportation of goods and transportation of people. In many countries licensing requirements and safety regulations e ...
, and the decline of the
Empire
An empire is a "political unit" made up of several territories and peoples, "usually created by conquest, and divided between a dominant center and subordinate peripheries". The center of the empire (sometimes referred to as the metropole) ex ...
in the years following 1914, reduced the economic prominence of the river. During the
Second World War
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
, the protection of certain Thames-side facilities, particularly docks and water treatment plants, was crucial to the munitions and water supply of the country. The river's defences included the
Maunsell fort
The Maunsell Forts are armed towers built in the Thames and Mersey estuaries during the Second World War to help defend the United Kingdom. They were operated as army and navy forts, and named after their designer, Guy Maunsell. The forts were ...
s in the estuary, and the use of
barrage balloons
A barrage balloon is a large uncrewed tethered balloon used to defend ground targets against aircraft attack, by raising aloft steel cables which pose a severe collision risk to aircraft, making the attacker's approach more difficult. Early barra ...
to counter
German bombers using the reflectivity and shapes of the river to navigate during
the Blitz
The Blitz was a German bombing campaign against the United Kingdom in 1940 and 1941, during the Second World War. The term was first used by the British press and originated from the term , the German word meaning 'lightning war'.
The Germa ...
.
In the post-war era, although the
Port of London
The Port of London is that part of the River Thames in England lying between Teddington Lock and the defined boundary (since 1968, a line drawn from Foulness Point in Essex via Gunfleet Old Lighthouse to Warden Point in Kent) with the North Sea ...
remains one of the UK's three main ports, most trade has moved downstream from central London. In the late 1950s, the discharge of methane gas in the depths of the river caused the water to bubble, and the toxins wore away at boats' propellers.
The decline of heavy industry and tanneries, reduced use of oil-pollutants and improved sewage treatment have led to much better water quality compared to the late 19th and early- to mid-20th centuries and aquatic life has returned to its formerly 'dead' stretches.
Alongside the entire river runs the
Thames Path
The Thames Path is a National Trail following the River Thames from its source near Kemble, Gloucestershire, Kemble in Gloucestershire to the Woolwich foot tunnel, south east London. It is about long. A path was first proposed in 1948 but it onl ...
, a National Route for walkers and cyclists.
In the early 1980s a pioneering flood control device, the
Thames Barrier
The Thames Barrier is a retractable Flood barrier, barrier system built to protect the floodplain of most of Greater London from exceptionally high tides and storm surges moving up from the North Sea. It has been operational since 1982. When n ...
, was opened. It is closed to tides several times a year to prevent water damage to London's low-lying areas upstream (the
1928 Thames flood
The 1928 Thames flood was a disastrous flood of the River Thames that affected much of riverside London on 7 January 1928, as well as places further downriver. Fourteen people died and thousands were made homeless when floodwaters poured over ...
demonstrated the severity of this type of event).
In the late 1990s, the long
Jubilee River
The Jubilee River is a hydraulic channel in southern England. It is long and is on average wide. It was constructed in the late 1990s and early 2000s to take overflow from the River Thames and so alleviate flooding to areas in and around the t ...
was built as a wide "naturalistic" flood relief channel from
Taplow
Taplow is a village and civil parish in the Unitary Authority of Buckinghamshire, England. It sits on the left bank of the River Thames, facing Maidenhead in the neighbouring county of Berkshire, with Cippenham and Burnham to the east. It is th ...
to
Eton Eton most commonly refers to Eton College, a public school in Eton, Berkshire, England.
Eton may also refer to:
Places
*Eton, Berkshire, a town in Berkshire, England
* Eton, Georgia, a town in the United States
* Éton, a commune in the Meuse dep ...
to help reduce the flood risk in
Maidenhead
Maidenhead is a market town in the Royal Borough of Windsor and Maidenhead in the county of Berkshire, England, on the southwestern bank of the River Thames. It had an estimated population of 70,374 and forms part of the border with southern Bu ...
,
Windsor
Windsor may refer to:
Places Australia
* Windsor, New South Wales
** Municipality of Windsor, a former local government area
* Windsor, Queensland, a suburb of Brisbane, Queensland
**Shire of Windsor, a former local government authority around Wi ...
and Eton, although it appears to have increased flooding in the villages immediately downstream.
21st century
In 2010, the Thames won the largest environmental award in the world – the $350,000 International Riverprize. In August 2022, the source of the river moved five miles and is located beyond
Somerford Keynes
Somerford Keynes (, ) is a village and civil parish in Gloucestershire, England, close to the River Thames and about 5 miles (8 km) from its source. It lies on the boundary with Wiltshire, midway between Cirencester, Swindon and Malmesbury. The ...
due to the heatwave in July 2022.
The active river
![Houseboats - Richmond, London, UK](https://upload.wikimedia.org/wikipedia/commons/c/c7/Houseboats_-_Richmond%2C_London%2C_UK.jpg)
One of the major resources provided by the Thames is the water distributed as drinking water by
Thames Water
Thames Water Utilities Ltd, known as Thames Water, is a large private utility company responsible for the public water supply and waste water treatment in most of Greater London, Luton, the Thames Valley, Surrey, Gloucestershire, north Wiltshir ...
, whose area of responsibility covers the length of the River Thames. The
Thames Water Ring Main
The Thames Water Ring Main (TWRM, formerly the London Water Ring Main) is a system of approximately of concrete tunnels which transfer drinking water from water treatment works in the Thames and River Lea catchments for distribution within cen ...
is the main distribution mechanism for water in London, with one major loop linking the
Hampton
Hampton may refer to:
Places Australia
*Hampton bioregion, an IBRA biogeographic region in Western Australia
*Hampton, New South Wales
*Hampton, Queensland, a town in the Toowoomba Region
*Hampton, Victoria
Canada
*Hampton, New Brunswick
*Hamp ...
,
Walton Walton may refer to:
People
* Walton (given name)
* Walton (surname)
* Susana, Lady Walton (1926–2010), Argentine writer
Places
Canada
*Walton, Nova Scotia, a community
** Walton River (Nova Scotia)
*Walton, Ontario, a hamlet
United Kingdom ...
,
Ashford Ashford may refer to:
Places
Australia
*Ashford, New South Wales
*Ashford, South Australia
*Electoral district of Ashford, South Australia
Ireland
*Ashford, County Wicklow
*Ashford Castle, County Galway
United Kingdom
* Ashford, Kent, a town
** ...
and
Kempton Park Water Treatment Works with central London.
In the past, commercial activities on the Thames included fishing (particularly eel trapping),
coppicing
Coppicing is a traditional method of woodland management Forest management is a branch of forestry concerned with overall administrative, legal, economic, and social aspects, as well as scientific and technical aspects, such as silviculture, pro ...
willow
Willows, also called sallows and osiers, from the genus ''Salix'', comprise around 400 speciesMabberley, D.J. 1997. The Plant Book, Cambridge University Press #2: Cambridge. of typically deciduous trees and shrubs, found primarily on moist s ...
s and
osiers which provided wood, and the operation of
watermill
A watermill or water mill is a mill that uses hydropower. It is a structure that uses a water wheel or water turbine to drive a mechanical process such as milling (grinding), rolling, or hammering. Such processes are needed in the production of ...
s for flour and paper production and metal beating. These activities have largely disappeared.
The Thames is popular for a wide variety of riverside housing, including high-rise flats in central London and chalets on the banks and islands upstream. Some people live in houseboats, typically around
Brentford
Brentford is a suburban town in West London, England and part of the London Borough of Hounslow. It lies at the confluence of the River Brent and the Thames, west of Charing Cross.
Its economy has diverse company headquarters buildings whi ...
and
Tagg's Island
Tagg's Island, in the London Borough of Richmond upon Thames, is an island on the River Thames on the reach above Molesey Lock and just above Ash Island.
Geography
The centre of the island has a lake with river access and private moorings surro ...
.
Transport and tourism
The tidal river
![Waterloo Pier 1](https://upload.wikimedia.org/wikipedia/commons/2/27/Waterloo_Pier_1.jpg)
In London there are many sightseeing tours in tourist boats, past the more famous riverside attractions such as the
Houses of Parliament
The Palace of Westminster serves as the meeting place for both the House of Commons and the House of Lords, the two houses of the Parliament of the United Kingdom. Informally known as the Houses of Parliament, the Palace lies on the north bank ...
and the
Tower of London
The Tower of London, officially His Majesty's Royal Palace and Fortress of the Tower of London, is a historic castle on the north bank of the River Thames in central London. It lies within the London Borough of Tower Hamlets, which is separa ...
as well as regular riverboat services co-ordinated by
London River Services
London River Services Limited is a division of Transport for London (TfL), which manages passenger transport—leisure-oriented tourist services and commuter services—on the River Thames in London. It does not own or operate any boats itself ...
. London city Airport is situated on the Thames, in East London. Previously it was a dock.
The upper river
In summer, passenger services operate along the entire non-tidal river from Oxford to Teddington. The two largest operators are
Salters Steamers
Salters Steamers, formerly known as Salter Bros, is a family boating firm on the River Thames, founded in Oxford in 1858. Prior to that the family operated a riverside tavern in Wandsworth, having moved there around 1836. The company runs passe ...
and French Brothers. Salters operate services between
Folly Bridge
Folly Bridge is a stone bridge over the River Thames carrying the Abingdon Road south from the centre of Oxford, England. It was erected in 1825–27, to designs of a little-known architect, Ebenezer Perry (died 1850), who practised in London. ...
, Oxford and Staines. The whole journey takes four days and requires several changes of boat. French Brothers operate passenger services between Maidenhead and Hampton Court.
Along the course of the river a number of smaller private companies also offer river trips at Oxford, Wallingford, Reading and Hampton Court. Many companies also provide boat hire on the river.
The leisure navigation and sporting activities on the river have given rise to a number of businesses including boatbuilding, marinas, ships chandlers and salvage services.
Cable car
![Emirates Air Line towers 24 May 2012](https://upload.wikimedia.org/wikipedia/commons/9/9a/Emirates_Air_Line_towers_24_May_2012.jpg)
The
London Cable Car over the Thames from the
Greenwich Peninsula
The Greenwich Peninsula is an area of Greenwich in South London, South East London, England. It is bounded on three sides by a loop of the River Thames, Thames, between the Isle of Dogs to the west and Silvertown to the east. To the south is the ...
to the
Royal Docks
Royal Docks is an area and a ward in the London Borough of Newham in the London Docklands in East London, England.
The area is named after three docks – the Royal Albert Dock, the Royal Victoria Dock and the King George V Dock. They are ...
has been in operation since the
2012 Summer Olympics
The 2012 Summer Olympics (officially the Games of the XXX Olympiad and also known as London 2012) was an international multi-sport event held from 27 July to 12 August 2012 in London, England, United Kingdom. The first event, the ...
.
Police and lifeboats
The river is policed by five police forces. The
Thames Division is the River Police arm of London's
Metropolitan Police
The Metropolitan Police Service (MPS), formerly and still commonly known as the Metropolitan Police (and informally as the Met Police, the Met, Scotland Yard, or the Yard), is the territorial police force responsible for law enforcement and ...
, while
Surrey Police
Surrey Police is the territorial police force responsible for policing the county of Surrey in South East England.
The force is currently led by Chief Constable Gavin Stephens. Previously the force was led by Nick Ephgrave who left the force ...
,
Thames Valley Police
Thames Valley Police is the territorial police force responsible for policing the Thames Valley, covering the counties of Berkshire, Buckinghamshire and Oxfordshire.
It the largest non-metropolitan police force in England and Wales, covering a ...
,
Essex Police
Essex Police is a territorial police force responsible for policing the county of Essex, in the East of England. Essex Police is responsible for a population of over 1.8 million people and an area of .
The chief constable is Ben-Julian Harri ...
and
Kent Police
Kent Police is the territorial police force responsible for policing the and approximately 1.8 million inhabitants of Kent, a county in the south east of England.
History
On 14 January 1857, a 222-strong 'Kent County Constabulary' was formed u ...
have responsibilities on their parts of the river outside the metropolitan area. There is also a
London Fire Brigade
The London Fire Brigade (LFB) is the fire and rescue service for London, the capital of the United Kingdom. It was formed by the Metropolitan Fire Brigade Act 1865, under the leadership of superintendent Eyre Massey Shaw. It has 5,992staff, in ...
fire boat on the river. The river claims a number of lives each year.
As a result of the
Marchioness disaster
The ''Marchioness'' disaster was a collision between two vessels on the River Thames in London in the early hours of 20 August 1989, which resulted in the deaths of 51 people. The pleasure steamer ''Marchioness'' sank after being hit twice by ...
in 1989 when 51 people died, the
Government
A government is the system or group of people governing an organized community, generally a state.
In the case of its broad associative definition, government normally consists of legislature, executive, and judiciary. Government is a ...
asked the
Maritime and Coastguard Agency
The Maritime and Coastguard Agency (MCA) is an executive agency of the United Kingdom that responsible for implementing British and international maritime law and safety policy. It works to prevent the loss of lives at sea and to prevent marine ...
, the
Port of London Authority
The Port of London Authority (PLA) is a self-funding public trust established on 31 March 1909 in accordance with the Port of London Act 1908 to govern the Port of London. Its responsibility extends over the Tideway of the River Thames and its ...
and the
Royal National Lifeboat Institution
The Royal National Lifeboat Institution (RNLI) is the largest charity that saves lives at sea around the coasts of the United Kingdom, the Republic of Ireland, the Channel Islands, and the Isle of Man, as well as on some inland waterways. It i ...
(RNLI) to work together to set up a dedicated Search and Rescue service for the tidal River Thames. As a result, there are four
lifeboat station
A rescue lifeboat is a boat rescue craft which is used to attend a vessel in distress, or its survivors, to rescue crew and passengers. It can be hand pulled, sail powered or powered by an engine. Lifeboats may be rigid, inflatable or rigid-inf ...
s on the River Thames: at
Teddington
Teddington is a suburb in south-west London in the London Borough of Richmond upon Thames. In 2021, Teddington was named as the best place to live in London by ''The Sunday Times''. Historically in Middlesex, Teddington is situated on a long m ...
,
Chiswick
Chiswick ( ) is a district of west London, England. It contains Hogarth's House, the former residence of the 18th-century English artist William Hogarth; Chiswick House, a neo-Palladian villa regarded as one of the finest in England; and Full ...
,
Tower
A tower is a tall Nonbuilding structure, structure, taller than it is wide, often by a significant factor. Towers are distinguished from guyed mast, masts by their lack of guy-wires and are therefore, along with tall buildings, self-supporting ...
(based at
Victoria Embankment
Victoria Embankment is part of the Thames Embankment, a road and river-walk along the north bank of the River Thames in London. It runs from the Palace of Westminster to Blackfriars Bridge in the City of London, and acts as a major thoroughfare ...
/
Waterloo Bridge
Waterloo Bridge () is a road and foot traffic bridge crossing the River Thames in London, between Blackfriars Bridge and Hungerford Bridge and Golden Jubilee Bridges. Its name commemorates the victory of the British, Dutch and Prussians at the ...
) and
Gravesend
Gravesend is a town in northwest Kent, England, situated 21 miles (35 km) east-southeast of Charing Cross (central London) on the Bank (geography), south bank of the River Thames and opposite Tilbury in Essex. Located in the diocese of Ro ...
.
Navigation
![River Thames Rubbish Trap, London - Dec 2008](https://upload.wikimedia.org/wikipedia/commons/f/fe/River_Thames_Rubbish_Trap%2C_London_-_Dec_2008.jpg)
The Thames is maintained for navigation by powered craft from the estuary as far as
Lechlade
Lechlade () is a town at the southern edge of the Cotswolds in Gloucestershire, England, south of Birmingham and west of London. It is the highest point at which the River Thames is navigable, although there is a right of navigation that contin ...
in Gloucestershire and for very small craft to
Cricklade
Cricklade is a town and civil parish on the River Thames in north Wiltshire, England, midway between Swindon and Cirencester. It is the first downstream town on the Thames. The parish population at the 2011 census was 4,227.
History
Cricklade ...
. The original
towpath
A towpath is a road or trail on the bank of a river, canal, or other inland waterway. The purpose of a towpath is to allow a land vehicle, beasts of burden, or a team of human pullers to tow a boat, often a barge. This mode of transport ...
extends upstream from
Putney Bridge
Putney Bridge is a Grade II listed bridge over the River Thames in west London, linking Putney on the south side with Fulham to the north. The bridge has medieval parish churches beside its abutments: St Mary's Church, Putney is built on the s ...
as far as the connection with the now disused
Thames and Severn Canal
The Thames and Severn Canal is a canal in Gloucestershire in the south-west of England, which was completed in 1789. It was conceived as part of a cargo route from Bristol and the Midlands to London, linking England's two largest rivers for bett ...
at
Inglesham
Inglesham is a small village and civil parish in the Borough of Swindon, Wiltshire, England, notable for the Grade-I listed St John the Baptist Church. The village is just off the A361 road about south-west of Lechlade in Gloucestershire. Mos ...
, one and a half miles upstream of the
last boat lock near
Lechlade
Lechlade () is a town at the southern edge of the Cotswolds in Gloucestershire, England, south of Birmingham and west of London. It is the highest point at which the River Thames is navigable, although there is a right of navigation that contin ...
. From Teddington Lock to the head of navigation, the navigation authority is the
Environment Agency
The Environment Agency (EA) is a non-departmental public body, established in 1996 and sponsored by the United Kingdom government's Department for Environment, Food and Rural Affairs, with responsibilities relating to the protection and enha ...
. Between the sea and
Teddington Lock
Teddington Lock is a complex of three lock (water transport), locks and a weir on the River Thames between Ham, London, Ham and Teddington in the London Borough of Richmond upon Thames, England. Historically in Middlesex, it was first buil ...
, the river forms part of the
Port of London
The Port of London is that part of the River Thames in England lying between Teddington Lock and the defined boundary (since 1968, a line drawn from Foulness Point in Essex via Gunfleet Old Lighthouse to Warden Point in Kent) with the North Sea ...
and navigation is administered by the
Port of London Authority
The Port of London Authority (PLA) is a self-funding public trust established on 31 March 1909 in accordance with the Port of London Act 1908 to govern the Port of London. Its responsibility extends over the Tideway of the River Thames and its ...
. Both the tidal river through London and the non-tidal river upstream are intensively used for leisure navigation.
The non-tidal River Thames is divided into reaches by the 45
locks
Lock(s) may refer to:
Common meanings
*Lock and key, a mechanical device used to secure items of importance
*Lock (water navigation), a device for boats to transit between different levels of water, as in a canal
Arts and entertainment
* ''Lock ...
. The locks are staffed for the greater part of the day, but can be operated by experienced users out of hours. This part of the Thames links to existing navigations at the
River Wey Navigation
The River Wey Navigation and Godalming Navigation together provide a continuous navigable route from the River Thames near Weybridge via Guildford to Godalming (commonly called the Wey Navigation). Both waterways are in Surrey and are owne ...
, the
River Kennet
The Kennet is a tributary of the River Thames in Southern England. Most of the river is straddled by the North Wessex Downs AONB (Area of Outstanding Natural Beauty). The lower reaches have been made navigable as the Kennet Navigation, which ...
and the
Oxford Canal
The Oxford Canal is a narrowboat canal in central England linking the City of Oxford with the Coventry Canal at Hawkesbury (just north of Coventry and south of Bedworth) via Banbury and Rugby. Completed in 1790, it connects to the River Thame ...
. All craft using it must be licensed. The
Environment Agency
The Environment Agency (EA) is a non-departmental public body, established in 1996 and sponsored by the United Kingdom government's Department for Environment, Food and Rural Affairs, with responsibilities relating to the protection and enha ...
has patrol boats (named after tributaries of the Thames) and can enforce the limit strictly since river traffic usually has to pass through a lock at some stage. A speed limit of applies. There are pairs of
transit markers at various points along the non-tidal river that can be used to check speed – a boat travelling legally taking a minute or more to pass between the two markers.
The tidal river is navigable to large ocean-going ships as far upstream as the
Pool of London
The Pool of London is a stretch of the River Thames from London Bridge to below Limehouse.
Part of the Tideway of the Thames, the Pool was navigable by tall-masted vessels bringing coastal and later overseas goods—the wharves there were the ...
and
London Bridge
Several bridges named London Bridge have spanned the River Thames between the City of London and Southwark, in central London. The current crossing, which opened to traffic in 1973, is a box girder bridge built from concrete and steel. It r ...
. Although London's upstream enclosed docks have closed and central London sees only the occasional visiting
cruise ship
Cruise ships are large passenger ships used mainly for vacationing. Unlike ocean liners, which are used for transport, cruise ships typically embark on round-trip voyages to various ports-of-call, where passengers may go on tours known as "s ...
or
warship
A warship or combatant ship is a naval ship that is built and primarily intended for naval warfare. Usually they belong to the armed forces of a state. As well as being armed, warships are designed to withstand damage and are usually faster a ...
, the tidal river remains one of Britain's main ports. Around 60 active terminals cater for shipping of all types including
ro-ro
Roll-on/roll-off (RORO or ro-ro) ships are cargo ships designed to carry wheeled cargo, such as cars, motorcycles, trucks, semi-trailer trucks, buses, trailers, and railroad cars, that are driven on and off the ship on their own wheels or usin ...
ferries, cruise liners and vessels carrying Containerization, containers, vehicles, timber, grain, paper, Petroleum, crude oil, petroleum products, liquified petroleum gas etc. There is a regular traffic of Construction aggregate, aggregate or waste, refuse vessels, operating from wharf, wharves in the west of London. The tidal Thames links to the canal network at the River Lea Navigation, the Regent's Canal at Limehouse Basin and the
Grand Union Canal
The Grand Union Canal in England is part of the British canal system. It is the principal navigable waterway between London and the Midlands. Starting in London, one arm runs to Leicester and another ends in Birmingham, with the latter st ...
at Brentford.
Upstream of Wandsworth Bridge a speed limit of is in force for powered craft to protect the riverbank environment and to provide safe conditions for rowers and other river users. There is no absolute speed limit on most of the Tideway downstream of Wandsworth Bridge, although boats are not allowed to create undue wash. Powered boats are limited to 12 knots between Lambeth Bridge and downstream of Tower Bridge, with some exceptions. Boats can be approved by the Harbourmaster, harbour master to travel at speeds of up to 30 knots from below Tower Bridge to past the Thames Barrier.
History of the management of the river
In the Middle Ages the Crown exercised general jurisdiction over the Thames, one of the four royal rivers, and appointed water bailiffs to oversee the river upstream of Staines. The
City of London
The City of London is a city, ceremonial county and local government district that contains the historic centre and constitutes, alongside Canary Wharf, the primary central business district (CBD) of London. It constituted most of London fr ...
exercised jurisdiction over the tidal Thames. However, navigation was increasingly impeded by
weir
A weir or low head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the river level. Weirs are also used to control the flow of water for outlets of l ...
s and mills, and in the 14th century the river probably ceased to be navigable for heavy traffic between Henley and Oxford. In the late 16th century the river seems to have been reopened for navigation from Henley to Burcot, Oxfordshire, Burcot.
The first commission concerned with the management of the river was the Oxford-Burcot Commission, formed in 1605 to make the river navigable between Burcot and Oxford.
In 1751 the Thames Navigation Commission was formed to manage the whole non-tidal river above Staines. The
City of London
The City of London is a city, ceremonial county and local government district that contains the historic centre and constitutes, alongside Canary Wharf, the primary central business district (CBD) of London. It constituted most of London fr ...
long claimed responsibility for the tidal river. A long running dispute between the City and the Crown over ownership of the river was not settled until 1857, when the
Thames Conservancy
The Thames Conservancy (formally the Conservators of the River Thames) was a body responsible for the management of the that river in England. It was founded in 1857 to replace the jurisdiction of the City of London up to Staines. Nine years la ...
was formed to manage the river from Staines downstream. In 1866 the functions of the Thames Navigation Commission were transferred to the Thames Conservancy, which thus had responsibility for the whole river.
In 1909 the powers of the Thames Conservancy over the tidal river, below Teddington, were transferred to the
Port of London Authority
The Port of London Authority (PLA) is a self-funding public trust established on 31 March 1909 in accordance with the Port of London Act 1908 to govern the Port of London. Its responsibility extends over the Tideway of the River Thames and its ...
.
In 1974 the Thames Conservancy became part of the new Thames Water Authority. When Thames Water was privatised in 1990, its river management functions were transferred to the National Rivers Authority, in 1996 subsumed into the
Environment Agency
The Environment Agency (EA) is a non-departmental public body, established in 1996 and sponsored by the United Kingdom government's Department for Environment, Food and Rural Affairs, with responsibilities relating to the protection and enha ...
.
In 2010, the Thames won the world's largest environmental award at the time, the $350,000 International Riverprize, presented at the International Riversymposium in Perth, WA in recognition of the substantial and sustained restoration of the river by many hundreds of organisations and individuals since the 1950s.
The river as a boundary
Until enough crossings were established, the river presented a formidable barrier, with Belgic tribes and Anglo-Saxon kingdoms being defined by which side of the river they were on. When English counties were established their boundaries were partly determined by the Thames. On the northern bank were the ancient counties of
Gloucestershire
Gloucestershire ( abbreviated Glos) is a county in South West England. The county comprises part of the Cotswold Hills, part of the flat fertile valley of the River Severn and the entire Forest of Dean.
The county town is the city of Gl ...
, Oxfordshire, Buckinghamshire, Middlesex and
Essex
Essex () is a county in the East of England. One of the home counties, it borders Suffolk and Cambridgeshire to the north, the North Sea to the east, Hertfordshire to the west, Kent across the estuary of the River Thames to the south, and G ...
. On the southern bank were the counties of Wiltshire, Berkshire,
Surrey
Surrey () is a ceremonial and non-metropolitan county in South East England, bordering Greater London to the south west. Surrey has a large rural area, and several significant urban areas which form part of the Greater London Built-up Area. ...
and Kent.
Counting bridges to the far bank or to an island connected to such, the Thames has 223. From source to mouth a channel can be found with 138 bridges, plus the temporary footbridge often added during Reading Festival. The river is heavily splayed in
Ashton Keynes
Ashton Keynes is a village and civil parish in north Wiltshire, England which borders with Gloucestershire. The village is about south of Cirencester and west of Cricklade. At the 2011 census the population of the parish, which includes the ...
and
Oxford
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...
. Where the river is wide 17 tunnels that have been built, many of which for rail or notable electricity cables. The crossings have changed the dynamics and made cross-river development and shared responsibilities more practicable. In 1965, upon the creation of
Greater London
Greater may refer to:
*Greatness, the state of being great
*Greater than, in inequality (mathematics), inequality
*Greater (film), ''Greater'' (film), a 2016 American film
*Greater (flamingo), the oldest flamingo on record
*Greater (song), "Greate ...
, the London Borough of Richmond upon Thames incorporated the former 'Middlesex and Surrey' banks, Borough of Spelthorne, Spelthorne moved from Middlesex to Surrey; and further changes in 1974 moved some of the boundaries away from the river. For example, some areas were transferred from Berkshire to Oxfordshire, and from Buckinghamshire to Berkshire. In many river sports and traditions – for example in rowing – the banks are referred to by their traditional county names.
Crossings
![London millennium wobbly bridge](https://upload.wikimedia.org/wikipedia/commons/4/4c/London_millennium_wobbly_bridge.jpg)
Many of the present-day road bridges are on the site of earlier fords, ferries and wooden bridges. Swinford Bridge, known as the five pence toll bridge, replaced a ferry that in turn replaced a ford. The earliest known major crossings of the Thames by the Romans were at
London Bridge
Several bridges named London Bridge have spanned the River Thames between the City of London and Southwark, in central London. The current crossing, which opened to traffic in 1973, is a box girder bridge built from concrete and steel. It r ...
and Staines Bridge. At
Folly Bridge
Folly Bridge is a stone bridge over the River Thames carrying the Abingdon Road south from the centre of Oxford, England. It was erected in 1825–27, to designs of a little-known architect, Ebenezer Perry (died 1850), who practised in London. ...
in Oxford the remains of an original Saxon structure can be seen, and medieval stone bridges such as Newbridge, Oxfordshire, Newbridge, Wallingford Bridge and Abingdon Bridge are still in use.
Kingston's growth is believed to stem from its having the only crossing between London Bridge and Staines until the beginning of the 18th century. During the 18th century, many stone and brick road bridges were built from new or to replace existing bridges both in London and along the length of the river. These included
Putney Bridge
Putney Bridge is a Grade II listed bridge over the River Thames in west London, linking Putney on the south side with Fulham to the north. The bridge has medieval parish churches beside its abutments: St Mary's Church, Putney is built on the s ...
, Westminster Bridge, Datchet Bridge, Windsor Bridge and Sonning Bridge.
Several central London road bridges were built in the 19th century, most conspicuously Tower Bridge, the only Bascule bridge on the river, designed to allow ocean-going ships to pass beneath it. The most recent road bridges are the bypasses at Isis Bridge and Marlow By-pass Bridge and the motorway bridges, most notably the two on the M25 motorway, M25 route: Queen Elizabeth II Bridge and M25 Runnymede Bridge.
Railway development in the 19th century resulted in a spate of bridge building including Blackfriars Railway Bridge and Hungerford Bridge, Charing Cross (Hungerford) Railway Bridge in central London, and the railway bridges by Isambard Kingdom Brunel at Maidenhead Railway Bridge, Gatehampton Railway Bridge and Moulsford Railway Bridge.
The world's first underwater tunnel was Marc Brunel's Thames Tunnel built in 1843 and now used to carry the East London Line. The Tower Subway was the first railway under the Thames, which was followed by all the deep-level tube lines. Road tunnels were built in East London at the end of the 19th century, being the Blackwall Tunnel and the Rotherhithe Tunnel. The latest tunnels are the Dartford Crossings.
Many foot crossings were established across the weirs that were built on the non-tidal river, and some of these remained when the locks were built – for example at Benson Lock. Others were replaced by a footbridge when the weir was removed as at Hart's Weir Footbridge. Around 2000, several footbridges were added along the Thames, either as part of the Thames Path or in commemoration of the millennium. These include Temple Footbridge, Bloomers Hole Footbridge, the Hungerford Footbridges and the London Millennium Bridge, Millennium Bridge, all of which have distinctive design characteristics.
Before bridges were built, the main means of crossing the river was by ferry. A significant number of ferries were provided specifically for navigation purposes. When the
towpath
A towpath is a road or trail on the bank of a river, canal, or other inland waterway. The purpose of a towpath is to allow a land vehicle, beasts of burden, or a team of human pullers to tow a boat, often a barge. This mode of transport ...
changed sides, it was necessary to take the towing horse and its driver across the river. This was no longer necessary when barges were powered by steam. Some ferries still operate on the river. The Woolwich Ferry carries cars and passengers across the river in the Thames Gateway and links the North Circular and South Circular Road, London, South Circular roads. Upstream are smaller pedestrian ferries, for example Hampton Ferry (River Thames), Hampton Ferry and Shepperton to Weybridge Ferry, the last being the only non-permanent crossing that remains on the Thames Path.
Hydro-power
Whilst the use of the river to drive water-mills has largely died out, there has been a recent trend to use the head of water provided by the river's existing weirs to drive small hydro-electric power plants, using Archimedes screw turbines. Operational schemes include:
* A privately owned plant opened at Mapledurham Watermill in 2011, running in parallel to the waterwheel driven corn mill that still operates occasionally.
* A hydro-electric plant at Romney Lock to power Windsor Castle using two Archimedes' screws, opened in 2013 by Elizabeth II, Queen Elizabeth II.
* Osney Lock Hydro, a community owned scheme at Osney Lock in
Oxford
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...
, also opened in 2013.
* Sandford Hydro, a community owned scheme at Sandford Lock to the south of Oxford, opened in 2017.
* Reading Hydro, a community owned scheme at Caversham Lock in
Reading
Reading is the process of taking in the sense or meaning of Letter (alphabet), letters, symbols, etc., especially by Visual perception, sight or Somatosensory system, touch.
For educators and researchers, reading is a multifaceted process invo ...
, opened in 2021.
Pollution
Treated sewage
Treated sewage, waste water from all the towns and villages in the Thames catchment flow into the Thames via sewage treatment plants. This includes all that from Swindon, Oxford, Berkshire and almost all of Surrey.
However, untreated sewage still often enters the Thames during wet weather. When London sewerage system, London's sewerage system was built, sewers were designed to overflow through discharge points along the river during heavy storms. Originally, this would happen once or twice a year, however overflows now happen once a week on average. In 2013, over 55 tonnes of dilute raw sewage overflowed into the tidal Thames. These discharge events kill fish, leave raw sewage on the riverbanks, and decrease the water quality of the river.
To reduce the release of this into the river, the Thames Tideway Scheme is currently under construction at a cost of £4.2 billion. This project will collect sewage from the Greater London area before it Combined sewage overflow, overflows, before channelling it down a 25 km (15 mi) tunnel underneath the tidal Thames, so that it can be treated at Beckton Sewage Treatment Works. The project is planned to reduce sewage discharges into the Thames in the Greater London area by 90%, dramatically increasing water quality.
Mercury levels
Mercury (element), Mercury (Hg) is an environmentally persistent heavy metal which can be toxic to marine life and humans. Sixty sediment cores of 1 m in depth, spanning the entire tidal River Thames between
Brentford
Brentford is a suburban town in West London, England and part of the London Borough of Hounslow. It lies at the confluence of the River Brent and the Thames, west of Charing Cross.
Its economy has diverse company headquarters buildings whi ...
and the Isle of Grain, have been analysed for total Hg. The sediment records show a clear rise and fall of Hg pollution through history.
Mercury concentrations in the River Thames decrease downstream from London to the outer Estuary, with the total Hg levels ranging from 0.01 to 12.07 mg/kg, giving a mean of 2.10 mg/kg which is higher than many other UK and European river estuaries.
The most sedimentary-hosted Hg pollution in the Thames estuary occurs in the central London area between Vauxhall Bridge and Woolwich.
The majority of sediment cores show a clear decrease in Hg concentrations close to the surface, which is attributed to an overall reduction in polluting activities as well as improved effectiveness of recent environmental legalisation and river management (e.g. Oslo-Paris convention).
Sport
There are several watersports prevalent on the Thames, with many clubs encouraging participation and organising racing and inter-club competitions.
Rowing
![Finish of 2007 Oxford-Cambridge boat race](https://upload.wikimedia.org/wikipedia/commons/c/c1/Finish_of_2007_Oxford-Cambridge_boat_race.JPG)
The Thames is the historic heartland of sport rowing, rowing in the United Kingdom. There are over 200 clubs on the river, and over 8,000 members of British Rowing (over 40% of its membership). Most towns and districts of any size on the river have at least one club. Internationally attended centres are
Oxford
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...
,
Henley-on-Thames
Henley-on-Thames ( ) is a town and civil parish on the River Thames in Oxfordshire, England, northeast of Reading, west of Maidenhead, southeast of Oxford and west of London (by road), near the tripoint of Oxfordshire, Berkshire and Buc ...
and events and clubs on the stretch of river from
Chiswick
Chiswick ( ) is a district of west London, England. It contains Hogarth's House, the former residence of the 18th-century English artist William Hogarth; Chiswick House, a neo-Palladian villa regarded as one of the finest in England; and Full ...
to
Putney
Putney () is a district of southwest London, England, in the London Borough of Wandsworth, southwest of Charing Cross. The area is identified in the London Plan as one of 35 major centres in Greater London.
History
Putney is an ancient paris ...
.
Two rowing events on the River Thames are traditionally part of the wider English sporting calendar:
The The Boat Race, University Boat Race (between Oxford University Boat Club, Oxford and Cambridge University Boat Club, Cambridge) takes place in late March or early April, on the The Championship Course, Championship Course from
Putney
Putney () is a district of southwest London, England, in the London Borough of Wandsworth, southwest of Charing Cross. The area is identified in the London Plan as one of 35 major centres in Greater London.
History
Putney is an ancient paris ...
to Mortlake in the west of London.
Henley Royal Regatta
Henley Royal Regatta (or Henley Regatta, its original name pre-dating Royal patronage) is a rowing event held annually on the River Thames by the town of Henley-on-Thames, England. It was established on 26 March 1839. It differs from the thre ...
takes place over five days at the start of July in the upstream town of
Henley-on-Thames
Henley-on-Thames ( ) is a town and civil parish on the River Thames in Oxfordshire, England, northeast of Reading, west of Maidenhead, southeast of Oxford and west of London (by road), near the tripoint of Oxfordshire, Berkshire and Buc ...
. Besides its sporting significance the regatta is an important date on the English Season (society), social calendar alongside events like Ascot Racecourse, Royal Ascot and Wimbledon Championships, Wimbledon.
Other significant or historic rowing events on the Thames include:
* The Head of the River Race and Women's Eights Head of the River Race (8+) (i.e. coxed eights), Schools' Head of the River Race, Schools' Head, Veterans Head, Scullers Head of the River Race, Scullers Head, Head of the River Fours, Fours Head (HOR4s), and Pairs Head (shorter) on the The Championship Course, Championship Course
* The Wingfield Sculls on the same course: (1x) (single sculling) championship
*
Doggett's Coat and Badge
Doggett's Coat and Badge is the prize and name for the oldest rowing race in the world. Up to six apprentice watermen of the River Thames in England compete for this prestigious honour, which has been held every year since 1715. The 4 mile 5 ...
for apprentice watermen of London, one of the oldest sporting events in the world
* Henley Women's Regatta
* The Henley Boat Races currently for the Lightweight (men's and women's) crews of Oxford and Cambridge universities
* The Oxford University bumps race, bumping races known as Eights Week and Torpids
Other
regatta
Boat racing is a sport in which boats, or other types of watercraft, race on water. Boat racing powered by oars is recorded as having occurred in ancient Egypt, and it is likely that people have engaged in races involving boats and other wate ...
s, head races and university bumping races are held along the Thames which are described under Rowing on the River Thames.
Sailing
![ThamesRaters01](https://upload.wikimedia.org/wikipedia/commons/f/f3/ThamesRaters01.JPG)
Sailing is practised on both the tidal and non-tidal reaches of the river. The highest club upstream is at Oxford. The most popular sailing craft used on the Thames are laser (dinghy), lasers, GP14 (dinghy), GP14s and Wayfarer (dinghy), Wayfarers. One sailing boat unique to the Thames is the Thames A Class Rater (scow), Thames Rater, which is sailed around Raven's Ait.
Skiffing
Skiffing has dwindled in favour of private motor boat ownership but is competed on the river in the summer months. Six clubs and a similar number of skiff regattas exist from the Skiff Club,
Teddington
Teddington is a suburb in south-west London in the London Borough of Richmond upon Thames. In 2021, Teddington was named as the best place to live in London by ''The Sunday Times''. Historically in Middlesex, Teddington is situated on a long m ...
upstream.
Punting
Unlike the "pleasure punt (boat), punting" common on the
Cherwell in
Oxford
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...
and the River Cam, Cam in Cambridge, punting on the Thames is competitive as well as recreational and uses narrower craft, typically based at the few skiff clubs.
Kayaking and canoeing
Kayaking
Kayaking is the use of a kayak for moving over water. It is distinguished from canoeing by the sitting position of the paddler and the number of blades on the paddle. A kayak is a low-to-the-water, canoe-like boat in which the paddler sits fac ...
and
canoeing
Canoeing is an activity which involves paddling a canoe with a single-bladed paddle. Common meanings of the term are limited to when the canoeing is the central purpose of the activity. Broader meanings include when it is combined with other acti ...
are common, with sea kayakers using the
tidal stretch for touring. Kayakers and canoeists use the tidal and non-tidal sections for training, racing and trips. Whitewater playboating, playboaters and slalom canoeing, slalom paddlers are catered for at
weir
A weir or low head dam is a barrier across the width of a river that alters the flow characteristics of water and usually results in a change in the height of the river level. Weirs are also used to control the flow of water for outlets of l ...
s like those at Hurley Lock, Sunbury Lock and Boulter's Lock. At Teddington just before the tidal section of the river starts is Royal Canoe Club, said to be the oldest in the world and founded in 1866. Since 1950, almost every year at Easter, long distance canoeists have been competing in what is now known as the Devizes to Westminster International Canoe Race, which follows the course of the
Kennet and Avon Canal
The Kennet and Avon Canal is a waterway in southern England with an overall length of , made up of two lengths of navigable river linked by a canal. The name is used to refer to the entire length of the navigation rather than solely to the cent ...
, joins the River Thames at Reading and runs right up to a grand finish at Westminster Bridge.
Swimming
In 2006, British swimmer and environmental campaigner Lewis Pugh became the first person to swim the full length of the Thames from outside Kemble to Southend-on-Sea to draw attention to the severe drought in England which saw record temperatures indicative of a degree of global warming. The swim took him 21 days to complete. The official headwater of the river had stopped flowing due to the drought, forcing Pugh to run the first .
Since June 2012, the
Port of London Authority
The Port of London Authority (PLA) is a self-funding public trust established on 31 March 1909 in accordance with the Port of London Act 1908 to govern the Port of London. Its responsibility extends over the Tideway of the River Thames and its ...
has made a by-law, which it enforces, that bans swimming between Putney Bridge and Crossness,
Thamesmead
Thamesmead is an area of south-east London, England, straddling the border between the Royal Borough of Greenwich and the London Borough of Bexley. It is located east of Charing Cross, north-east of Woolwich and west of Erith. It mainly consi ...
(thus including all of central London), without obtaining prior permission, on the grounds that swimmers in that area of the river endanger not only themselves, due to the strong current of the river, but also other river users.
Organised swimming events take place at various points generally upstream of Hampton Court, including Windsor, Marlow and Henley. In 2011, comedian David Walliams swam the from Lechlade to Westminster Bridge and raised over £1 million for charity.
In non-tidal stretches swimming was, and still is, a leisure and fitness activity among experienced swimmers where safe, deeper outer channels are used in times of low stream.
Meanders
A Thames meander is a long-distance journey over all or part of the Thames by running, swimming or using any of the above means. It is often carried out as an athletic challenge in a competition or for a record attempt.
The Thames in the arts
File:Brooklyn Museum - Houses of Parliament Sunlight Effect (Le Parlement effet de soleil) - Claude Monet.jpg, Houses of Parliament Sunlight Effect (Le Parlement effet de soleil) – Claude Monet
File:Canaletto - Westminster Bridge, with the Lord Mayor's Procession on the Thames - Google Art Project.jpg, The first Westminster Bridge as painted by Canaletto in 1746.
Image:Canaletto london.jpg, ''The River Thames from Richmond House'' by Canaletto, 1747
Rain Steam and Speed the Great Western Railway.jpg, Rain, Steam and Speed – The Great Western Railway, Maidenhead Railway Bridge as J. M. W. Turner, Turner saw it in 1844
London, the Houses of Parliament, Sunlight Opening in Fog, by Claude Monet.jpg, Claude Monet, Monet's ''Trouée de soleil dans le brouillard'', Houses of Parliament series (Monet), Houses of Parliament, London, Sun Breaking Through the Fog, 1904
File:James Abbot McNeill Whistler 006.jpg, James Abbott McNeill Whistler, Whistler's ''Nocturne in Blue and Gold: Old Battersea Bridge'' (c. 1872–1875)
File:Brooklyn Museum - Foggy Morning on the Thames - James Hamilton - overall.jpg, ''Foggy Morning on the Thames'' – James Hamilton (between 1872 and 1878)
File:Boating on the Thames by John Lavery.jpeg, ''Boating on the Thames'' - John Lavery, circa 1890
Visual arts
The River Thames has been a subject for artists, great and minor, over the centuries. Four major artists with works based on the Thames are Canaletto, J. M. W. Turner, Claude Monet and James Abbott McNeill Whistler. The 20th-century British artist Stanley Spencer produced many works at
Cookham
Cookham is a historic River Thames, Thames-side village and civil parishes in England, civil parish on the north-eastern edge of Berkshire, England, north-north-east of Maidenhead and opposite the village of Bourne End, Buckinghamshire, Bourne ...
.
John Kaufman's sculpture ''The Diver, The Diver: Regeneration'' is sited in the Thames near Rainham, London, Rainham.
The river and bridges are portrayed as being destroyed – together with much of London – in the film ''Independence Day 2''.
Literature
![Seal St](https://upload.wikimedia.org/wikipedia/commons/f/f7/Seal_St._Saviour%27s_Dock_London.jpg)
The Thames is mentioned in many works of literature including novels, diaries and poetry. It is the central theme in three in particular:
''Three Men in a Boat'' by Jerome K. Jerome, first published in 1889, is a humorous account of a boating holiday on the Thames between Kingston upon Thames, Kingston and
Oxford
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the ...
. The book was intended initially to be a serious travel guide, with accounts of local history of places along the route, but the humorous elements eventually took over. The landscape and features of the Thames as described by Jerome are virtually unchanged, and the book's enduring popularity has meant that it has never been out of print since it was first published.
Charles Dickens' ''Our Mutual Friend'' (written in the years 1864–65) describes the river in a grimmer light. It begins with a scavenger and his daughter pulling a dead man from the river near London Bridge, to salvage what the body might have in its pockets, and leads to its conclusion with the deaths of the villains drowned in Shepperton Lock, Plashwater Lock upstream. The workings of the river and the influence of the tides are described with great accuracy. Dickens opens the novel with this sketch of the river, and the people who work on it:
''In these times of ours, though concerning the exact year there is no need to be precise, a boat of dirty and disreputable appearance, with two figures in it, floated on the Thames, between Southwark Bridge which is of iron, and London Bridge
Several bridges named London Bridge have spanned the River Thames between the City of London and Southwark, in central London. The current crossing, which opened to traffic in 1973, is a box girder bridge built from concrete and steel. It r ...
which is of stone, as an autumn evening was closing in.''
''The figures in this boat were those of a strong man with ragged grizzled hair and a sun-browned face, and a girl of nineteen or twenty. The girl rowed, pulling a pair of sculls very easily; the man with the rudder-lines slack in his hands, and his hands loose in his waisteband, kept an eager look-out.''
Kenneth Grahame's ''The Wind in the Willows'', written in 1908, is set in the middle to upper reaches of the river. It starts as a tale of anthropomorphic characters "simply messing about in boats" but develops into a more complex story combining elements of mysticism with adventure and reflection on Edwardian era, Edwardian society. It is generally considered one of the most beloved works of children's literature and the illustrations by E.H.Shepard and Arthur Rackham feature the Thames and its surroundings.
The river almost inevitably features in many books set in London. Most of Dickens' other novels include some aspect of the Thames. ''Oliver Twist'' finishes in the slums and rookery (slum), rookeries along its south bank. The Sherlock Holmes stories by Arthur Conan Doyle often visit riverside parts as in ''The Sign of the Four, The Sign of Four''. In ''Heart of Darkness'' by Joseph Conrad, the serenity of the contemporary Thames is contrasted with the savagery of the Congo River, and with the wilderness of the Thames as it would have appeared to a Roman soldier posted to Britannia two thousand years before. Conrad also gives a description of the approach to London from the
Thames Estuary
The Thames Estuary is where the River Thames meets the waters of the North Sea, in the south-east of Great Britain.
Limits
An estuary can be defined according to different criteria (e.g. tidal, geographical, navigational or in terms of salini ...
in his essays ''q:Joseph Conrad#On the River Thames, The Mirror of the Sea'' (1906). Upriver, Henry James' ''Portrait of a Lady'' uses a large riverside mansion on the Thames as one of its key settings.
Literary non-fiction works include Samuel Pepys' diary, in which he recorded many events relating to the Thames including the Fire of London. He was disturbed while writing it in June 1667 by the sound of gunfire as Dutch warships broke through the Royal Navy on the Thames.
In poetry, William Wordsworth's sonnet Composed upon Westminster Bridge, September 3, 1802, On Westminster Bridge closes with the lines:
:Ne'er saw I, never felt, a calm so deep!
:The river glideth at his own sweet will:
:Dear God! the very houses seem asleep;
:And all that mighty heart is lying still!
T. S. Eliot makes several references to the Thames in ''The Fire Sermon, Section III'' of ''The Waste Land''.
:Sweet Thames run softly, till I end my song.
:The river bears no empty bottles, sandwich papers,
:Silk handkerchiefs, cardboard boxes cigarette ends
:Or other testimony of summer nights.
and
:The river sweats
:Oil and tar
:The barges drift
:With the turning tide
:Red sails
:Wide
:To leeward, swing on the heavy spar,
:The barges wash
:Drifting logs
:Down Greenwich reach
:Past the Isle of Dogs
The ''Sweet Thames'' line is taken from Edmund Spenser's ''Prothalamion'' which presents a more idyllic image:
:Along the shoare of silver streaming Themmes;
:Whose rutty banke, the which his river hemmes,
:Was paynted all with variable flowers.
:And all the meads adorn'd with daintie gemmes
:Fit to deck maydens bowres
Also writing of the upper reaches is Matthew Arnold in ''The Scholar Gypsy'':
:Crossing the stripling Thames at Bab-lock-hythe
:Trailing in the cool stream thy fingers wet
:As the slow punt swings round
:Oh born in days when wits were fresh and clear
:And life ran gaily as the sparkling Thames;
:Before this strange disease of modern life.
Wendy Cope's poem 'After the Lunch' is set on Waterloo Bridge, beginning:
:On Waterloo Bridge, where we said our goodbyes,
:The weather conditions bring tears to my eyes.
:I wipe them away with a black woolly glove,
:And try not to notice I’ve fallen in love.
Dylan Thomas mentions the Thames in his poem "A Refusal to Mourn the Death, by Fire, of a Child in London". "London's Daughter", the subject of the poem, lays "Deep with the first dead...secret by the unmourning water of the riding Thames".
![The War of the Worlds by Henrique Alvim Corrêa 17](https://upload.wikimedia.org/wikipedia/commons/b/bc/The_War_of_the_Worlds_by_Henrique_Alvim_Corr%C3%AAa_17.jpg)
Science-fiction novels make liberal use of a futuristic Thames. The utopian ''News from Nowhere'' by William Morris is mainly the account of a journey through the Thames valley in a socialist future. The Thames features in H. G. Wells' ''The War of the Worlds''. The Thames also features prominently in Philip Pullman's ''His Dark Materials'' trilogy, as a communications artery for the waterborne Gyptian people of Oxford and the The Fens, Fens, and as a prominent setting for his novel La Belle Sauvage.
In ''The Deptford Mice'' trilogy by Robin Jarvis, the Thames appears several times. In one book, rat characters swim through it to
Deptford
Deptford is an area on the south bank of the River Thames in southeast London, within the London Borough of Lewisham. It is named after a ford of the River Ravensbourne. From the mid 16th century to the late 19th it was home to Deptford Dock ...
. Winner of the Nestlé Smarties Book Prize, Nestlé Children's Book Prize Gold Award ''I, Coriander'', by Sally Gardner is a fantasy novel in which the heroine lives on the banks of the Thames. Mark Wallington (writer), Mark Wallington describes a journey up the Thames in a camping skiff, in his 1989 book ''Boogie up the River''.
Many of the principal characters of the Peter Grant (book series), Rivers of London urban fantasy series by Ben Aaronovitch are genius loci, genii locorum (local gods) associated with River Thames and its tributaries. This includes List of water deities#English Folklore, Father Thames, the original god of the Thames but now (in the books) confined to non-tidal reaches above
Teddington Lock
Teddington Lock is a complex of three lock (water transport), locks and a weir on the River Thames between Ham, London, Ham and Teddington in the London Borough of Richmond upon Thames, England. Historically in Middlesex, it was first buil ...
and Mama Thames the goddess of the tidal Thames below Teddington.
Music
The Water Music (Handel), Water Music composed by George Frideric Handel premiered on 17 July 1717, when George I of Great Britain, King George I requested a concert on the River Thames. The concert was performed for King George I on his barge and he is said to have enjoyed it so much that he ordered the 50 exhausted musicians to play the suites three times on the trip.
The song 'Old Father Thames' was recorded by Peter Dawson (bass-baritone), Peter Dawson at Abbey Road Studios in 1933 and by Gracie Fields five years later. Jessie Matthews sings "My river" in the 1938 film ''Sailing Along'', and the tune is the centrepiece of a major dance number near the end of the film.
The Sex Pistols played a concert on the ''Queen Elizabeth Riverboat'' on 7 June 1977, Elizabeth II, Queen Elizabeth II's Silver Jubilee year, while sailing down the river. The choral line "(I) ''(liaised)'' live by the river" in the song "London Calling (song), London Calling" by the Clash refers to the River Thames.
Two songs by the Kinks feature the Thames as the setting of the first song's title and, for the second song, arguably in its mention of 'the river': "Waterloo Sunset" is about a couple's meetings on
Waterloo Bridge
Waterloo Bridge () is a road and foot traffic bridge crossing the River Thames in London, between Blackfriars Bridge and Hungerford Bridge and Golden Jubilee Bridges. Its name commemorates the victory of the British, Dutch and Prussians at the ...
, London and starts: "Dirty old river, must you keep rolling, flowing into the night?" and continues "Terry meets Julie, London Waterloo station, Waterloo station" and "...but Terry and Julie cross over the river where they feel safe and sound...". "See My Friends" continually refers to the singer's friends "playing 'cross the river" instead of the girl who "just left". Furthermore, Ray Davies as a solo artist refers to the river Thames in his "London Song".
Ewan MacColl's "Sweet Thames, Flow Softly", written in the early 1960s, is a tragic love ballad set on trip up the river (see Edmund Spenser's love poem's refrain above). Culture Club are travelling the River Thames in a riverboat in the video for "Karma Chameleon". English musician Imogen Heap wrote a song from the point of view of the River Thames entitled "You Know Where To Find Me". The song was released in 2012 on 18 October as the sixth single from her fourth album Sparks (Imogen Heap album), Sparks.
Major flood events
London flood of 1928
The
1928 Thames flood
The 1928 Thames flood was a disastrous flood of the River Thames that affected much of riverside London on 7 January 1928, as well as places further downriver. Fourteen people died and thousands were made homeless when floodwaters poured over ...
was a disastrous flood of the River Thames that affected much of riverside London on 7 January 1928, as well as places further downriver. Fourteen people were drowned in London and thousands were made homeless when flood waters poured over the top of the Thames Embankment and part of the Chelsea Embankment collapsed. It was the last major flood to affect
central London
Central London is the innermost part of London, in England, spanning several boroughs. Over time, a number of definitions have been used to define the scope of Central London for statistics, urban planning and local government. Its characteris ...
, and, particularly following the disastrous North Sea flood of 1953, helped lead to the implementation of new flood-control measures that culminated in the construction of the
Thames Barrier
The Thames Barrier is a retractable Flood barrier, barrier system built to protect the floodplain of most of Greater London from exceptionally high tides and storm surges moving up from the North Sea. It has been operational since 1982. When n ...
in the 1970s.
Thames Valley flood of 1947
The 1947 Thames flood was overall the worst 20th-century flood of the River Thames, affecting much of the
Thames Valley
The Thames Valley is an informally-defined sub-region of South East England, centred on the River Thames west of London, with Oxford as a major centre. Its boundaries vary with context. The area is a major tourist destination and economic hub, ...
as well as elsewhere in England during the middle of March 1947 after a very Winter of 1946–1947, severe winter.
The floods were caused by of rainfall (including snow); the peak flow was of water per day and the damage cost a total of £12 million to repair.
World War II, War damage to some of the Lock (water transport), locks made matters worse.
Other significant Thames floods since 1947 have occurred in 1968, 1993, 1998, 2000, 2003, 2006 and 2014.
Canvey Island flood of 1953
On the night of 31 January, the North Sea flood of 1953 devastated the island, taking the lives of 58 islanders, and led to the temporary evacuation of the 13,000 residents.
Canvey Island's 13,000 refugees
. (2 February 1953). ''The Guardian'' (London), p. 1. Retrieved 29 July 2008. Canvey is consequently protected by modern sea defences comprising of concrete seawall.["Canvey Island Drainage scheme 2006". Environment agency. (May Avenue Pumping Station information board).] Many of the victims were in the holiday bungalows of the eastern Newlands estate and perished as the water reached ceiling level. The small village area of the island is approximately above sea level and consequently escaped the effects of the flood.
See also
* Dartford Cable Tunnel
* Foreshore of the River Thames
* List of locations in the Port of London
* List of rivers of the United Kingdom
* Nore
* River and Rowing Museum
The River & Rowing Museum in Henley-on-Thames, Oxfordshire, England, is located on a site at Mill Meadows by the River Thames. It has three main themes represented by major permanent galleries, the non-tidal River Thames, the international s ...
* Steamboat – reference Thames Steamboats
* Subterranean rivers of London
* Thames Discovery Programme
* Thames sailing barge
* Thames steamers
* Tyburn (stream)
References
Further reading
*
*
*
*
*
*
*
*
*
External links
Where Thames Smooth Waters Glide – Pictures and history and tides and poetry and conditions
The River Thames Society
Thames Path National Trail
River Thames London Hired Boats and News Blog
BBC 4 documentary ''In search of Arcadia'' features the river
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