The Chiltern Hills is a

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 ...

escarpment An escarpment is a steep slope or long cliff that forms as a result of faulting or erosion and separates two relatively level areas having different elevations. The terms ''scarp'' and ''scarp face'' are often used interchangeably with ''escar ...

England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...

. The area, northwest of London, covers stretching from

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 ...

in the southwest to

Hitchin Hitchin () is a market town and unparished area in the North Hertfordshire Districts of England, district in Hertfordshire, England, with an estimated population of 35,842. History Hitchin is first noted as the central place of the Hicce peopl ...

in the northeast - across

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 ...

, Buckinghamshire,

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

Bedfordshire Bedfordshire (; abbreviated Beds) is a ceremonial county in the East of England. The county has been administered by three unitary authorities, Borough of Bedford, Central Bedfordshire and Borough of Luton, since Bedfordshire County Council wa ...

. The hills are at their widest. In 1965 almost half of the Chiltern Hills was designated as an

Area of Outstanding Natural Beauty An Area of Outstanding Natural Beauty (AONB; , AHNE) is an area of countryside in England, Wales, and Northern Ireland, that has been designated for conservation due to its significant landscape value. Areas are designated in recognition of thei ...

(AONB). The northwest boundary is clearly defined by the

. The

dip slope A dip slope is a topographic (geomorphic) surface which slopes in the same direction, and often by the same amount, as the true dip or apparent dip of the underlying strata.Jackson, JA, J Mehl and K Neuendorf (2005) ''Glossary of Geology.'' Ame ...

is by definition more gradual, and merges with the landscape to the southeast. The southwest endpoint is the

River Thames The River Thames ( ), known alternatively in parts as the The Isis, River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the Longest rivers of the United Kingdom, se ...

. The hills decline slowly in prominence in northeast Bedfordshire.The Changing Landscape of the Chilterns
Chilterns AoNB, Accessed 19 February 2012

Geology

The chalk

of the Chiltern Hills overlooks 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 ...

and roughly coincides with the southernmost extent of the

ice sheet In glaciology, an ice sheet, also known as a continental glacier, is a mass of glacial ice that covers surrounding terrain and is greater than . The only current ice sheets are in Antarctica and Greenland; during the Last Glacial Period at Las ...

during the Anglian

glacial maximum 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 ...

. The Chiltern Hills are part of a system of chalk downlands throughout eastern and southern England, formed between 65 and 95 million years ago, comprising rocks of the

Chalk Group The Chalk Group (often just called the Chalk) is the lithostratigraphic unit (a certain number of rock strata) which contains the Upper Cretaceous limestone succession in southern and eastern England. The same or similar rock sequences occur acr ...

; this also includes

Salisbury Plain Salisbury Plain is a chalk plateau in the south western part of central southern England covering . It is part of a system of chalk downlands throughout eastern and southern England formed by the rocks of the Chalk Group and largely lies wi ...

Cranborne Chase Cranborne Chase () is an area of central southern England, straddling the counties Dorset, Hampshire and Wiltshire. It is part of the Cranborne Chase and West Wiltshire Downs Area of Outstanding Natural Beauty (AONB). The area is dominated by, ...

, the

Isle of Wight The Isle of Wight ( ) is a county in the English Channel, off the coast of Hampshire, from which it is separated by the Solent. It is the largest and second-most populous island of England. Referred to as 'The Island' by residents, the Isle of ...

and the

South Downs The South Downs are a range of chalk hills that extends for about across the south-eastern coastal counties of England from the Itchen valley of Hampshire in the west to Beachy Head, in the Eastbourne Downland Estate, East Sussex, in the east. ...

in the south. In the north, the chalk formations continue northeastwards across

, Norfolk and the

Lincolnshire Wolds The Lincolnshire Wolds are a range of low hills in the county of Lincolnshire, England which run roughly parallel with the North Sea coast, from the Humber Estuary in the north-west to the edge of the Lincolnshire Fens in the south-east. They a ...

, finally ending as the

Yorkshire Wolds The Yorkshire Wolds are low hills in the counties of the East Riding of Yorkshire and North Yorkshire in north-eastern England. The name also applies to the district in which the hills lie. On the western edge, the Wolds rise to an escarpment wh ...

in a prominent escarpment, south of the

Vale of Pickering The Vale of Pickering is a low-lying flat area of land in North Yorkshire, England. It is drained by the River Derwent. The landscape is rural with scattered villages and small market towns. It has been inhabited continuously from the Mesolithic ...

. The beds of the Chalk Group were deposited over the buried northwestern margin of the Anglo-Brabant Massif during the

Late Cretaceous The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after ''creta'', the ...

. During this time, sources for

siliciclastic Siliciclastic (or ''siliclastic'') rocks are clastic noncarbonate sedimentary rocks that are composed primarily of silicate minerals, such as quartz or clay minerals. Siliciclasic rock types include mudrock, sandstone Sandstone is a clastic ...

sediment had been eliminated due to the exceptionally high sea level. The formation is thinner through the Chiltern Hills than the chalk strata to the north and south and deposition was

tectonically Tectonics (; ) are the processes that control the structure and properties of the Earth's crust and its evolution through time. These include the processes of mountain building, the growth and behavior of the strong, old cores of continents k ...

controlled, with the Lilley Bottom structure playing a significant role at times.Rawson, P.F. 2006. Cretaceous: sea levels peak as the North Atlantic opens. In: P.J. Brenchley and P.F. Rawson (Eds) The Geology of England and Wales, p.365-393. The Geological Society The Chalk Group, like the underlying

Gault Clay The Gault Formation is a geological formation of stiff blue clay deposited in a calm, fairly deep-water marine environment during the Lower Cretaceous Period (Upper and Middle Albian). It is well exposed in the coastal cliffs at Copt Point in ...

and

Upper Greensand Greensand or green sand is a sand or sandstone which has a greenish color. This term is specifically applied to shallow marine sediment that contains noticeable quantities of rounded greenish grains. These grains are called ''glauconies'' and co ...

, is

diachronous In geology, a diachronism (Greek language, Greek ''dia'', "through" + ''chronos'', "time" + ''-ism''), or diachronous deposit, is a sedimentary rock formation in which the material, although of a similar nature, varies in age with the place where i ...

.Anderson, R., P.H. Bridges, M.R. Leeder and B.W. Sellwood (Eds) 1979. A Dynamic Stratigraphy of the British Isles: A Study in Crustal Evolution. p. 241. George Allen and Unwin, London. During the late stages of the Alpine Orogeny, as the

African Plate The African Plate is a major tectonic plate that includes much of the continent of Africa (except for its easternmost part) and the adjacent oceanic crust to the west and south. It is bounded by the North American Plate and South American Plat ...

collided with

Eurasian Plate The Eurasian Plate is a tectonic plate that includes most of the continent of Eurasia (a landmass consisting of the traditional continents of Europe and Asia), with the notable exceptions of the Indian subcontinent, the Arabian subcontinent and ...

Mesozoic The Mesozoic Era ( ), also called the Age of Reptiles, the Age of Conifers, and colloquially as the Age of the Dinosaurs is the second-to-last era of Earth's geological history, lasting from about , comprising the Triassic, Jurassic and Cretaceo ...

extensional structures, such as the

Weald Basin The Weald Basin () is a major topographic feature of the area that is now southern England and northern France from the Triassic to the Late Cretaceous. Its uplift in the Late Cretaceous marked the formation of the Wealden Anticline. The rock str ...

of southern England, underwent structural inversion. This phase of deformation tilted the chalk strata to the southeast in the area of the Chiltern Hills. The gently dipping beds of rock were

eroded Erosion is the action of surface processes (such as Surface runoff, water flow or wind) that removes soil, Rock (geology), rock, or dissolved material from one location on the Earth's crust#Crust, Earth's crust, and then sediment transport, tra ...

, forming an escarpment. The chalk

strata In geology and related fields, a stratum ( : strata) is a layer of rock or sediment characterized by certain lithologic properties or attributes that distinguish it from adjacent layers from which it is separated by visible surfaces known as ei ...

are frequently interspersed with layers of

flint Flint, occasionally flintstone, is a sedimentary cryptocrystalline form of the mineral quartz, categorized as the variety of chert that occurs in chalk or marly limestone. Flint was widely used historically to make stone tools and start fir ...

nodules which apparently replaced chalk and infilled pore spaces early in the

diagenetic Diagenesis () is the process that describes physical and chemical changes in sediments first caused by water-rock interactions, microbial activity, and compaction after their deposition. Increased pressure and temperature only start to play a ...

history. Flint has been mined for millennia from the Chiltern Hills. They were first extracted for fabrication into

flint axe A flint axe was a Flint tool used during prehistoric times to perform a variety of tasks. These were at first just a cut piece of flint stone used as a hand axe but later wooden handles were attached to these axe heads. The stone exhibits a glass-l ...

s in the

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 ...

period, then for

knapping Knapping is the shaping of flint, chert, obsidian, or other conchoidal fracturing stone through the process of lithic reduction to manufacture stone tools, strikers for flintlock firearms, or to produce flat-faced stones for building or facing ...

into

flintlocks Flintlock is a general term for any firearm that uses a flint-striking ignition mechanism, the first of which appeared in Western Europe in the early 16th century. The term may also apply to a particular form of the mechanism itself, also known ...

. Nodules are to be seen everywhere in the older houses as a construction material for walls.

Physical characteristics

Topography

The highest point is at 267 m (876 ft.) above sea level at

Haddington Hill Haddington Hill (also called Wendover Hill''The Hardys � ...

near

Wendover Wendover is a market town and civil parish at the foot of the Chiltern Hills in Buckinghamshire, England. It is situated at the point where the main road across the Chilterns between London and Aylesbury intersects with the once important road a ...

in Buckinghamshire; a stone monument marks the

summit A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topography, topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used ...

. The nearby

Ivinghoe Beacon Ivinghoe Beacon is a prominent hill and landmark in Buckinghamshire, England, 233 m (757 ft) above sea level in the Chiltern Hills, close to Ivinghoe and Aldbury. Dunstable, Berkhamsted and Tring are nearby. The Beacon lies within the ...

is a more prominent hill, although its altitude is only 249 m (817 ft.). It is the starting point of the

Icknield Way Path Icknield is a parliamentary ward, of the Luton district, in the town of Luton, Bedfordshire, England. The ward takes its name from the Icknield Way, a pre-Roman road which passes through Luton. Situated towards the northeast of Luton, the ward is ...

and

the Ridgeway The ancient tree-lined path winds over the downs countryside The Ridgeway is a ridgeway or ancient trackway described as Britain's oldest road. The section clearly identified as an ancient trackway extends from Wiltshire along the chalk r ...

long-distance path A long-distance trail (or long-distance footpath, track, way, greenway) is a longer recreational trail mainly through rural areas used for hiking, backpacking, cycling, horse riding or cross-country skiing. They exist on all continents excep ...

, which follows the line of the Chiltern Hill for many miles to the west, where they merge with the

Wiltshire Wiltshire (; abbreviated Wilts) is a historic and ceremonial county in South West England with an area of . It is landlocked and borders the counties of Dorset to the southwest, Somerset to the west, Hampshire to the southeast, Gloucestershire ...

downs and southern

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 ...

. To the east of Ivinghoe Beacon is Dunstable Downs, a steep section of the Chiltern scarp. Near Wendover is Coombe Hill, 260 m (852 ft.) above sea level. The more gently sloping country – the dip slope – to the southeast of the Chiltern scarp is also generally referred to as part of the Chiltern Hills; it contains much

beech Beech (''Fagus'') is a genus of deciduous trees in the family Fagaceae, native to temperate Europe, Asia, and North America. Recent classifications recognize 10 to 13 species in two distinct subgenera, ''Engleriana'' and ''Fagus''. The ''Engle ...

woodland A woodland () is, in the broad sense, land covered with trees, or in a narrow sense, synonymous with wood (or in the U.S., the ''plurale tantum'' woods), a low-density forest forming open habitats with plenty of sunlight and limited shade (see ...

and many villages.

Landscape and land use

Enclosed Enclosure or Inclosure is a term, used in English landownership, that refers to the appropriation of "waste" or "common land" enclosing it and by doing so depriving commoners of their rights of access and privilege. Agreements to enclose land ...

fields account for almost 66% of the "

" (AONB) area. The next most important, and archetypal, landscape form is

, covering 21% of the Chiltern Hills, which is thus one of the most heavily wooded areas in England. Built-up areas (settlements and industry) make up over 5% of the land area; parks and gardens nearly 4%, open land (commons, heaths and downland) is 2%, and the remaining 2% includes a variety of uses, including communications, military, open land, recreation, utilities and water.

Rivers

The Chiltern Hills are almost entirely located within the

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 ...

, and also drain towards several major Thames tributaries, most notably the

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 set ...

, which rises in the eastern Chiltern Hills, 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 ...

to the south, and 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 ...

to the north and west. Other rivers arising near the Chiltern Hills include the

Mimram The River Mimram is a river in Hertfordshire, England. Geography The river valley known locally as the Mimram Valley is named after the River Mimram, which rises from a spring to the north-west of Whitwell, in North Hertfordshire, England, an ...

, the

Ver Ver or VER may refer to: * Voluntary Export Restraints, in international trade * VER, the IATA airport code for General Heriberto Jara International Airport * Volk's Electric Railway, Brighton, England * VerPublishing, of the German group VDM Publ ...

, the Gade, the Bulbourne, the

Chess Chess is a board game for two players, called White and Black, each controlling an army of chess pieces in their color, with the objective to checkmate the opponent's king. It is sometimes called international chess or Western chess to disti ...

, the Misbourne and the Wye. These are classified as

chalk stream Chalk streams are rivers that rise from springs in landscapes with chalk bedrock. Since chalk is permeable, water percolates easily through the ground to the water table and chalk streams therefore receive little surface runoff. As a result, th ...

s, although the Lea is degraded by water from road drains and sewage treatment works. The Thames flows through a gap between the

Berkshire Downs The Berkshire Downs are a range of chalk downland hills in South east England split between the counties of Berkshire and Oxfordshire. They are part of the North Wessex Downs Area of Outstanding Natural Beauty. The western parts of the downs ...

and the Chiltern Hills. Portions around

Leighton Buzzard Leighton Buzzard ( ) is a market town in Bedfordshire, England, in the southwest of the county and close to the Buckinghamshire border. It lies between Aylesbury, Tring, Luton/Dunstable and Milton Keynes, near the Chiltern Hills. It is northwes ...

and

are drained by the Ouzel, the

Flit FLIT is the brand name for an insecticide. The original product, invented by chemist Dr. Franklin C. Nelson and launched in 1923 and mainly intended for killing flies and mosquitoes, was mineral oil based and manufactured by the Standard Oil C ...

and the

Hiz The River Hiz is a small () tributary river in Hertfordshire that feeds the River Ivel that, in turn, feeds the River Great Ouse. Starting at its source of a chalk fed spring just south of the village of Charlton, the river winds its way thro ...

, all of which ultimately flow into the

River Great Ouse The River Great Ouse () is a river in England, the longest of several British rivers called "Ouse". From Syresham in Northamptonshire, the Great Ouse flows through Buckinghamshire, Bedfordshire, Cambridgeshire and Norfolk to drain into the Wa ...

(the last two via the Ivel).

Transport

Several transport routes pass through the Chiltern Hills in natural or man-made corridors. There are also over of public footpaths in the Chiltern Hills, including long-distance trackways such as the

Icknield Way The Icknield Way is an ancient trackway in southern and eastern England that runs from Norfolk to Wiltshire. It follows the chalk escarpment that includes the Berkshire Downs and Chiltern Hills. Background It is generally said to be, within ...

and

The Ridgeway The ancient tree-lined path winds over the downs countryside The Ridgeway is a ridgeway or ancient trackway described as Britain's oldest road. The section clearly identified as an ancient trackway extends from Wiltshire along the chalk r ...

.DidYouKnow.pdf
Chilterns AoNB, Accessed 19 February 2012 The

M40 motorway The M40 motorway links London, Oxford and Birmingham in England, a distance of approximately . The motorway is dual three lanes except for junction 1A to junction 3 (which is dual four lanes) a short section in-between the exit and entry slip-r ...

passes through the Chiltern Hills in Buckinghamshire and Oxfordshire sections with a deep cutting through the

Stokenchurch Gap Aston Rowant Cutting is a geological Site of Special Scientific Interest south of Aston Rowant in Oxfordshire. It is a Geological Conservation Review site. Aston Rowant Cutting, also known as the Stokenchurch Gap or Aston Hill cutting, or loca ...

. The

M1 motorway The M1 motorway connects London to Leeds, where it joins the A1(M) near Aberford, to connect to Newcastle. It was the first inter-urban motorway to be completed in the UK; the first motorway in the country was the Preston By-pass, which lat ...

crosses the Bedfordshire section near

Luton Luton () is a town and unitary authority with borough status, in Bedfordshire, England. At the 2011 census, the Luton built-up area subdivision had a population of 211,228 and its built-up area, including the adjacent towns of Dunstable an ...

. Other major roads include the A41 and the

A413 The A413 is a major road in England that runs between Gerrards Cross (west of London) to Towcester (northwest of Milton Keynes). It passes through or near various towns and villages including (in northbound order) Amersham, Great Missenden, W ...

. The

Chiltern Main Line The Chiltern Main Line is a railway line which links London () and Birmingham ( Moor Street and Snow Hill), the United Kingdom's two largest cities, by a route via High Wycombe, Bicester, Banbury, Leamington Spa and Solihull. It is one of tw ...

Railway via

High Wycombe High Wycombe, often referred to as Wycombe ( ), is a market town in Buckinghamshire, England. Lying in the valley of the River Wye surrounded by the Chiltern Hills, it is west-northwest of Charing Cross in London, south-southeast of Ayl ...

and

Princes Risborough Princes Risborough () is a market town in Buckinghamshire, England, about south of Aylesbury and north west of High Wycombe. It lies at the foot of the Chiltern Hills, at the north end of a gap or pass through the Chilterns, the south end ...

, the

London to Aylesbury Line 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 major se ...

via , the

West Coast Main Line The West Coast Main Line (WCML) is one of the most important railway corridors in the United Kingdom, connecting the major cities of London and Glasgow with branches to Birmingham, Liverpool, Manchester and Edinburgh. It is one of the busiest ...

via

Berkhamsted Berkhamsted ( ) is a historic market town in Hertfordshire, England, in the Bulbourne valley, north-west of London. The town is a civil parish with a town council within the borough of Dacorum which is based in the neighbouring large new town ...

, and the

Midland Main Line The Midland Main Line is a major railway line in England from London to Nottingham and Sheffield in the Midlands. It comprises the lines from London's St Pancras station via Leicester, Derby/Nottingham and Chesterfield in the East Midlands. ...

all run through the Chiltern Hills. The

Great Western Main Line The Great Western Main Line (GWML) is a main line railway in England that runs westwards from London Paddington to . It connects to other main lines such as those from Reading to Penzance and Swindon to Swansea. Opened in 1841, it was the or ...

and its branches such as the

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 Marlow branch lines link the southern side of the Chiltern Hills with

London Paddington Paddington, also known as London Paddington, is a London station group, Central London railway terminus and London Underground station complex, located on Praed Street in the Paddington area. The site has been the London terminus of services pro ...

. The

Chinnor and Princes Risborough Railway The Chinnor and Princes Risborough Railway is a preserved standard gauge heritage railway with its headquarters and main station at Chinnor in South Oxfordshire, England. It runs along the foot of the Chilterns escarpment. Although a few ...

is a preserved line.

High Speed 2 High Speed 2 (HS2) is a planned high-speed railway line in England, the first phase of which is under construction in stages and due for completion between 2029 and 2033, depending on approval for later stages. The new line will run from its m ...

(HS2) will pass underneath the Chiltern Hills in the Chiltern tunnel. This tunnel, the longest under construction on the HS2 route, will be in length. The Conservation Board has made clear it was opposed to the routing of HS2 through the Chiltern Hills AONB. Bus services are provided by

Arriva Shires & Essex Arriva Shires & Essex is a bus operator providing services in Bedfordshire, Buckinghamshire, Essex and Hertfordshire, with services extending to Oxfordshire and Greater London. Until 2002 its operations included Colchester. It is a subsidiary o ...

and

Carousel Buses Carousel Buses is a bus company based in High Wycombe, Buckinghamshire, England. Originally an independent company, it is a subsidiary of the Go-Ahead Group. It is grouped together with Oxford Bus Company and Thames Travel, both of Oxfordshire, ...

. Air corridors from

Luton Airport London Luton Airport is an international airport located in Luton, Bedfordshire, England, situated east of the town centre, and north of Central London. The airport is owned by London Luton Airport Ltd (LLAL), a company wholly owned by L ...

pass over the Chiltern Hills. Apart from the

, there are no navigable rivers. 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 ...

passes through the Chiltern Hills between

and

Marsworth Marsworth is a village and a civil parish within the unitary authority area of Buckinghamshire, England. It is about north of Tring, Hertfordshire and east of Aylesbury. Early history The village name is Anglo Saxon in origin, ''Mæssanwyrth' ...

following the course of the Gade and Bulbourne. Also, after crossing a watershed, the Ouzel is partly in the Chiltern Hills.

History

During 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 ...

, the Chiltern ridge provided a relatively safe and easily navigable route across southern Britain. The

toponym Toponymy, toponymics, or toponomastics is the study of '' toponyms'' (proper names of places, also known as place names and geographic names), including their origins, meanings, usage and types. Toponym is the general term for a proper name of ...

''Chiltern'' is believed to be

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 ...

in origin. According to

Eilert Ekwall Bror Oscar Eilert Ekwall (born 8 January 1877 in Vallsjö (now in Sävsjö, Jönköpings län), Sweden, died 23 November 1964 in Lund, Skåne län, Sweden), known as Eilert Ekwall, was Professor of English at Sweden's Lund University from 1909 to ...

, Chiltern is possibly related to the broader ethnic name ''

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 ...

'' (''Celtæ'' in early Celtic languages); the root ''celto-'' "high" (and suffix ''-erno-'') could be the origin of Chiltern. Before the 18th century, the population was dispersed across the largely rural landscape of the Chiltern Hills in remote villages, hamlets, farmsteads, and market towns along the main turnpike routes which coursed through the navigable valleys. The development of canals in the 18th century and railways in the 19th century encouraged settlement and growth of

Tring Tring is a market town and civil parish in the Borough of Dacorum, Hertfordshire, England. It is situated in a gap passing through the Chiltern Hills, classed as an Area of Outstanding Natural Beauty, from Central London. Tring is linked to ...

, and

. Significant housing and industrial development took place in the first half of the 20th century and continued throughout the 20th century. In 1965 almost half of the Chiltern Hills was designated as an

(AONB).

List of towns and villages in the Chiltern Hills

Aldbury Aldbury () is a village and civil parish in Hertfordshire, England, near the borders of Bedfordshire and Buckinghamshire in the Bulbourne valley close to Ashridge Park. The nearest town is Tring. Uphill from the narrow valley are the Bridgew ...

Amersham Amersham ( ) is a market town and civil parish within the unitary authority of Buckinghamshire, England, in the Chiltern Hills, northwest of central London, from Aylesbury and from High Wycombe. Amersham is part of the London commuter belt. ...

, Apsley,

Ashridge Ashridge is a country estate and stately home in Hertfordshire, England in the United Kingdom. It is situated in the Chiltern Hills, an Area of Outstanding Natural Beauty, about north of Berkhamsted and north west of London. The estate com ...

Aston Clinton Aston Clinton is a historic village and civil parish in the Vale of Aylesbury in Buckinghamshire, England. The village lies at the foot of the Chiltern Hills, between the Wendover and Aylesbury arms of the Grand Union Canal. Surrounding towns in ...

Barton-le-Clay Barton-le-Clay is a large village and a civil parish in the Central Bedfordshire Borough in Bedfordshire, England, bordering Hertfordshire. The village has existed since at least 1066 and is mentioned in the ''Domesday Book''. History Ancie ...

Bellingdon Bellingdon is a village in the civil parish of Chartridge (where the 2011 Census was included), in Buckinghamshire, England. The name derives from the Anglo Saxon ''Bellingdenu'' or Bella's Valley, and is recorded as ''Belenden'' in the 15th cen ...

Bledlow Ridge Bledlow Ridge is a village in the civil parish of Bledlow-cum-Saunderton in Buckinghamshire, England. In 2004 the population was 940. It is situated in the Chiltern Hills, about 4 miles SSW of Princes Risborough and on the road between the High ...

Bovingdon Bovingdon is a village in Hertfordshire, England, southwest of Hemel Hempstead, and it is a civil parish within the local authority area of Dacorum. It forms the largest part of the ward of Bovingdon, Flaunden and Chipperfield, which had a po ...

, Bradenham,

Breachwood Green King's Walden is a civil parish in the English county of Hertfordshire. The name includes an apostrophe, but this is often omitted. The main settlement is now Breachwood Green, and there are also the hamlets of King's Walden, Ley Green, Darleyha ...

Buckland Common Buckland Common is a hamlet in Buckinghamshire, England. It is located in the Chiltern Hills, east of Wendover and the same distance south of Tring in Hertfordshire with which it shares a boundary. The northern end of the settlement is delinea ...

Caddington Caddington () is a village and civil parish in the Central Bedfordshire district of Bedfordshire, England. It is between the Luton/Dunstable urban area (to the north), and Hertfordshire (to the south). The western border of the parish is Watlin ...

Chalfont St Giles Chalfont St Giles is a village and civil parish in southeast Buckinghamshire, England. It is in a group of villages called The Chalfonts, which also includes Chalfont St Peter and Little Chalfont. It lies on the edge of the Chiltern Hills, ...

Chalfont St Peter Chalfont St Peter is a large village and civil parish in southeastern Buckinghamshire, England. It is in a group of villages called The Chalfonts which also includes Chalfont St Giles and Little Chalfont. The villages lie between High Wycombe a ...

Chartridge Chartridge is a village in Buckinghamshire, England situated 2 miles North West of Chesham. Chartridge is also the name of a civil parish in Chiltern District which also includes the village of Bellingdon and the hamlets of Pednor, Hundridge and ...

Checkendon Checkendon is a village and civil parish about west of Henley-on-Thames in South Oxfordshire and about north west of Reading in Berkshire on a mid-height swathe of the Chilterns. History The parish has a record of continuous settlement since ...

Cheddington Cheddington is a village and civil parish in the Buckinghamshire district of the ceremonial county of Buckinghamshire, England. The parish has an area of . The village is about 6 miles north-east of Aylesbury and three miles north of Tring in Her ...

Chesham Chesham (, , or ) is a market town and civil parish in Buckinghamshire Buckinghamshire (), abbreviated Bucks, is a ceremonial county in South East England that borders Greater London to the south-east, Berkshire to the south, Oxfordsh ...

Chiltern Green Chiltern Green is a hamlet located in Bedfordshire, England. It is in the civil parish of Hyde. The settlement lent its name to Chiltern Green railway station, which was located in nearby New Mill End. The railway station closed in 1952. Toda ...

Chinnor Chinnor is a large village and Civil parishes in England, civil parish in South Oxfordshire about southeast of Thame, close to the border with Buckinghamshire. The village is a spring line settlement on the Icknield Way below the Chiltern Hills ...

Cholesbury Cholesbury (recorded as Chelwardisbyry in the 13th century) is a village in Buckinghamshire, England, on the border with Hertfordshire. It is situated in the Chiltern Hills, about east of Wendover, north of Chesham and from Berkhamsted. Ch ...

Christmas Common Christmas Common is a hamlet in Watlington civil parish, Oxfordshire about south of Thame in Oxfordshire, close to the boundary with Buckinghamshire. The hamlet is above sea level on an escarpment of the Chiltern Hills. Because of its eleva ...

, Coleshill *

Dagnall Dagnall is a village in the parish of Edlesborough, in Buckinghamshire, England. The place name is derived from the Old English for "Daegga's Knoll". In manorial rolls of 1196 it was listed as ''Dagenhale''. The spelling ''Dagenhale'' appears i ...

Dunsmore Dunsmore is a name with a separate origin in Scotland and England. Scots place name and surname Dunsmore is a surname and place name of Scottish origin, predating its first written mention in the Chartulary of the abbey of Lindores in 1198 AD.' ...

Dunstable Dunstable ( ) is a market town and civil parishes in England, civil parish in Bedfordshire, England, east of the Chiltern Hills, north of London. There are several steep chalk escarpments, most noticeable when approaching Dunstable from the ...

Edlesborough Edlesborough is a village and civil parish in the Aylesbury Vale district of Buckinghamshire, England. Edlesborough is also next to the village of Eaton Bray just over the county boundary in Bedfordshire, about west-south-west of Dunstable. ...

Ellesborough Ellesborough is a village and civil parish in the south of Buckinghamshire, England. The village is at the foot of the Chiltern Hills just to the south of the Vale of Aylesbury, from Wendover and from Aylesbury. It lies between Wendover and th ...

* Fawley,

Fingest Fingest is a village in Buckinghamshire, England. It is in the Chiltern Hills near the border with Oxfordshire. It is about six miles WSW of High Wycombe. It lies in the civil parish of Hambleden. The parish church of St Bartholomew's dates f ...

Flackwell Heath Flackwell Heath is a village in the civil parishes in England, civil parish of Chepping Wycombe on the outskirts of High Wycombe, Buckinghamshire, England. With an elevation of about , in the Chiltern Hills. It has a population of around 6000. ...

Frieth Frieth is a village in the parish of Hambleden, in Buckinghamshire, England. It lies on the top of "Frieth Hill", which is part of the chalk escarpments of the Chiltern Hills. Frieth lies at a height of around , on the edge of a broad and deep ...

Gerrards Cross Gerrards Cross is a town and civil parish in south Buckinghamshire, England, separated from the London Borough of Hillingdon at Harefield by Denham, south of Chalfont St Peter and north bordering villages of Fulmer, Hedgerley, Iver Heath and St ...

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 ...

Great Hampden Great and Little Hampden is a civil parish in Buckinghamshire, England, about three miles south-east of Princes Risborough. It incorporates the villages of Great Hampden and Little Hampden, and the hamlets of Green Hailey and Hampden Row. Great ...

Great Kingshill Great Kingshill is a small village in the parish of Hughenden in Buckinghamshire, England. It is located in the Chiltern Hills, about five miles west of Amersham and two and a half miles south of Great Missenden. The village name 'Kingshill' ...

Great Missenden Great Missenden is an affluent village with approximately 2,000 residents in the Misbourne Valley in the Chiltern Hills in Buckinghamshire, England, situated between the towns of Amersham and Wendover, with direct rail connections to London Mary ...

Great Offley Offley is a civil parish in the English county of Hertfordshire, between Hitchin and Luton. The main village is Great Offley, and the parish also contains the nearby hamlets of Little Offley and The Flints. In the south-west of the parish, nea ...

* Halton,

Hambleden Hambleden is a small village and civil parish in south-west Buckinghamshire, England. The village is around west of Marlow, and around north-east of Henley-on-Thames in Oxfordshire. The civil parish also includes the villages of Fingest and ...

, Harlington,

Hawridge Hawridge, (recorded as Hoquerug in the 12th century) is a small village in the Chilterns in the county of Buckinghamshire, England and bordering the county boundary with Hertfordshire. It is from Chesham, from both Tring and Berkhamsted. Hawr ...

Hazlemere Hazlemere is a large village and civil parish in Buckinghamshire, England, northeast of High Wycombe on the A404 leading to Amersham, which intersects with the B474 at Hazlemere. To the north of the village is the hamlet of Holmer Green, whic ...

Hemel Hempstead Hemel Hempstead () is a town in the Dacorum district in Hertfordshire, England, northwest of London, which is part of the Greater London Urban Area. The population at the 2011 census was 97,500. Developed after the Second World War as a ne ...

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 ...

Hexton Hexton is a small village and civil parish in Hertfordshire, England, about west of Hitchin. This parish is a salient of Hertfordshire jutting northwards into Bedfordshire. The southern half of the parish is part of the chalky downs of the ...

Holmer Green Holmer Green is a village in the civil parish of Little Missenden, in Buckinghamshire, England. It is next to Hazlemere, about south of Great Missenden. History Holmer Green is named after the manor of Holmer that covered a significant part ...

Hughenden Hughenden may refer to: *Hughenden, Queensland, a town in Australia *Hughenden, Alberta, a village in central Alberta, Canada *Hughenden Valley Hughenden Valley (formerly called Hughenden or Hitchendon) is an extensive village and civil parish in ...

Hyde Heath Hyde Heath is a village in the civil parish of Little Missenden Little Missenden is a village and civil parish on the River Misbourne in Buckinghamshire, England. It is in the Chiltern Hills, about southeast of Great Missenden and west of Am ...

Ibstone Ibstone (previously Ipstone) is a village and civil parish within Wycombe district in Buckinghamshire, England. It is in the Chiltern Hills on the border with Oxfordshire, about south of Stokenchurch. The village name is Anglo Saxon in origin a ...

Ivinghoe Ivinghoe is a village and civil parish in east Buckinghamshire, England, close to the border with Hertfordshire and Bedfordshire. It is northwest of London, north of Tring and south of Leighton Buzzard, close to the village of Pitstone. Ety ...

, Jordans,

Kensworth Kensworth is a village and civil parish located in the Central Bedfordshire district of Bedfordshire, England. The parish is located on the edge of Dunstable Downs, and includes the hamlets of California and Kensworth Lynch. The parish was origi ...

Lacey Green Lacey may refer to: People Surname A–L * Andrew Lacey (1887–1946), Australian politician * Bill Lacey (American football) (born 1971), American football player and coach * Bill Lacey (footballer) (1889–1969), Irish footballer * Bob Lacey ( ...

, Lane End,

Latimer Latimer may refer to: Places England * Latimer, Buckinghamshire, a village ** Latimer and Ley Hill, a civil parish that until 2013 was just called "Latimer" * Latimer, Leicester, an electoral ward and administrative division of the city of Leicest ...

Ley Hill Ley Hill is a Chiltern village on the Buckinghamshire/ Hertfordshire border in south-east England, near the town of Chesham. It is part of the civil parish of Latimer and Ley Hill, and comes under Chiltern District Council in the County of Buc ...

, Lilley,

Little Chalfont Little Chalfont is a village and civil parish in south-east Buckinghamshire, England. It is one of a group of villages known collectively as The Chalfonts, which also comprises Chalfont St Giles and Chalfont St Peter. Little Chalfont is located a ...

Little Gaddesden Little Gaddesden (pronounced ) is a village and civil parish in the borough of Dacorum, Hertfordshire north of Berkhamsted. As well as Little Gaddesden village (population 694), the parish contains the settlements of Ashridge (population 53), H ...

Little Kingshill Little Kingshill is a small Chilterns village in the parish of Little Missenden in Buckinghamshire, England, with the closest amenities being in its post town of Great Missenden. It is just less than two miles south of Great Missenden, with its f ...

Little Missenden Little Missenden is a village and civil parish on the River Misbourne in Buckinghamshire, England. It is in the Chiltern Hills, about southeast of Great Missenden and west of Amersham. The village lies on the River Misbourne in the Misbourne v ...

Markyate Markyate is a village and civil parish in north-west Hertfordshire, close to the border with Bedfordshire and Buckinghamshire. Geography The name of the village has had several former variants, including ''Markyate Street'', ''Market Street'' and ...

, Marlow,

Marlow Bottom Marlow Bottom is a linear village occupying a valley to the north of Marlow, Buckinghamshire. It is also a civil parish in the Buckinghamshire district having been created in November 2007. Formerly it was part of the parish of Great Marlow. Mar ...

Medmenham Medmenham () is a village and civil parish in south-west Buckinghamshire, England. It is on the River Thames, about southwest of Marlow and east of Henley-on-Thames. The parish also includes Danesfield, a housing estate predominantly for RAF ...

Naphill Naphill is a village in the parish of Hughenden Valley, in Buckinghamshire, England. It is north-west of Hughenden, on the ridge of one of the Chiltern Hills, and is adjacent to the village of Walter's Ash. The origin of its name is obscure. It ...

Nettlebed Nettlebed is a village and civil parish in Oxfordshire in the Chiltern Hills about northwest of Henley-on-Thames and southeast of Wallingford. The parish includes the hamlet of Crocker End, about east of the village. The 2011 Census recor ...

Nuffield, Oxfordshire Nuffield is a village and civil parish in the Chiltern Hills in South Oxfordshire, England, just over east of Wallingford. The 2011 Census recorded the parish population as 939. Early history The ancient Ridgeway path runs through the vil ...

* Penn,

Pishill Pishill is a hamlet in Pishill with Stonor civil parish about north of Henley-on-Thames in South Oxfordshire. It is in the Stonor valley in the Chiltern Hills about above sea level. History The earliest known records of the toponym of Pi ...

Pitstone Pitstone (formerly Pightelsthorn, with possible variation Pychelesthorn in 1399) is a village and civil parish in east Buckinghamshire, England. It is at the foot of the central range of the Chiltern Hills, centred east of Aylesbury and south ...

Prestwood Prestwood is a village in Buckinghamshire, England. It is located in the Chiltern Hills, about two miles west of Great Missenden and six miles north of High Wycombe. History Early history and creation of parish The village name is Anglo Saxo ...

Radnage Radnage is a village and civil parish in the Buckinghamshire district of Buckinghamshire, England. It is in the Chiltern Hills about two miles north east of Stokenchurch and six miles WNW of High Wycombe. The parish is set in folds of the Chilte ...

Redbourn Redbourn is a village and civil parish in Hertfordshire, England, lying on Watling Street, from Harpenden, from St Albans and from Hemel Hempstead. The civil parish had a population of 5,113 according to the 2011 Census. The three tiers of ...

Seer Green Seer Green is a village and civil parish in Buckinghamshire, England. It is in the Chiltern Hills, east-north-east of Beaconsfield and south-west of Chalfont St Giles. History The Toponymy, toponym "Seer" is derived from the Norman language, N ...

Sharpenhoe Sharpenhoe is a small village in Bedfordshire, England, at the foot of the hills known as the Sharpenhoe Clappers, which are within the Chilterns AONB. Smithcombe, Sharpenhoe and Sundon Hills is a Site of Special Scientific Interest, and most o ...

Shiplake Shiplake consists of three settlements: Shiplake, Shiplake Cross and Lower Shiplake. Together these villages form a civil parish situated beside the River Thames south of Henley-on-Thames, Oxfordshire, England. The river forms the parish bounda ...

Skirmett Skirmett is a hamlet in the parish of Hambleden, in Buckinghamshire, England. It lies in the Hambleden Valley in the Chiltern Hills, between the villages of Hambleden and Fingest. Toponymy * The moot or meeting-place of the shire or district ...

Southend 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 ...

South Heath Great Missenden is an affluent village with approximately 2,000 residents in the Misbourne Valley in the Chiltern Hills in Buckinghamshire, England, situated between the towns of Amersham and Wendover, with direct rail connections to London M ...

, Speen,

St Leonards St Leonards may refer to: Places Australia *St Leonards, New South Wales **St Leonards railway station *St Leonards, Tasmania, suburb of Launceston * St Leonards, Victoria Canada *St. Leonard's, Newfoundland and Labrador New Zealand * St ...

Stokenchurch Stokenchurch is a village and civil parish in south-west Buckinghamshire, England. It is located in the Chiltern Hills, about south of Chinnor in Oxfordshire and west of High Wycombe. Stokenchurch is a commuter village, served by junction 5 of ...

Stonor Stonor is a mostly cultivated and wooded village centred north of Henley-on-Thames in South Oxfordshire, England. It takes up part of the Stonor valley in the Chiltern Hills which rises to 120 meters above sea level within this south-east pa ...

, Streatley (Beds),

Studham Studham is a village and civil parish in the county of Bedfordshire. It has a population of 1,128. The parish bounds to the south of the Buckinghamshire border, and to the east is the Hertfordshire border. The village lies in the wooded south ...

The Lee The Lee (formally known as just Lee) is a village in Buckinghamshire, England. It is located in the Chiltern Hills, about 2 mi north east of Great Missenden and 3 mi south east of Wendover. The Lee is also the name of a civil parish ...

Turville Turville is a village and civil parish in Buckinghamshire, England. It is in the Chiltern Hills, west of High Wycombe, east-southeast of Watlington, north of Henley-on-Thames and 2 miles (3 km) from the Oxfordshire border. The name is Anglo-S ...

Tylers Green Tylers Green is a village in the civil parish of Chepping Wycombe, Buckinghamshire, England. The village is adjoined on one side by Hazlemere and on the other by Penn. "Penn and Tylers Green" are often referred to as one. Tylers Green centres ...

Walter's Ash Walters Ash (also sometimes called Walter's Ash) is a village in the parish of Bradenham, in Buckinghamshire, England. It is located in the Chiltern Hills, to the west of the main village, adjacent to Naphill. Between 1983 and 1985 there was a ...

, Watlington,

West Wycombe West Wycombe is a small village famed for its manor houses and its hills. It is three miles west of High Wycombe, Buckinghamshire, England. The historic village is largely a National Trust property and receives a large annual influx of touri ...

Whipsnade Whipsnade is a small village and civil parish in the county of Bedfordshire, England. It lies on the eastward tail spurs of the Chiltern Hills, about 4.2 km south-south-west of Dunstable on the top of the Dunstable Downs which drop away steepl ...

, Whitwell, Wigginton,

Winchmore Hill Winchmore Hill is a suburb and electoral ward in the Borough of Enfield, North London, in the N21 postal district. With the Winchmore Hill conservation area as a focal point, the district is bounded on the east by Green Lanes (the A105 road ...

Woodcote Woodcote is a village and civil parish in South Oxfordshire, about southeast of Wallingford and about northwest of Reading, Berkshire. It is in the Chiltern Hills, and the highest part of the village is above sea level. Woodcote lies betwee ...

Strip parishes associated with the Chiltern Hills

The western edge of the Chiltern Hills is notable for ancient

strip parish A strip parish is a parish with a narrow, elongated shape, typically formed during the Anglo-Saxon and early medieval period. The shape is influenced by landscape, political and economic factors. Evidence of such parishes can be found throughout E ...

es, elongated parishes with villages in the flatter land below the escarpment, and woodland and summer pastures in the higher land. *Bedfordshire:

Eaton Bray Eaton Bray is a village and civil parish in Bedfordshire, England. It is situated about three miles south-west of the town of Dunstable and is part of a semi-rural area which extends into the parish of Edlesborough. In the 2011 United Kingdom c ...

Toddington Toddington could be *Toddington, Bedfordshire **Toddington services, M1 motorway *Toddington, Gloucestershire **Toddington railway station Toddington railway station serves the village of Toddington in Gloucestershire, England. Since 1984 it h ...

Totternhoe Totternhoe is a village and civil parish in the Manshead hundred of the county of Bedfordshire, England. Overview Totternhoe is an ancient village in southern Bedfordshire, near Dunstable and Leighton Buzzard. Totternhoe Knolls has been a fort ...

*Buckinghamshire:

Aylesbury Aylesbury ( ) is the county town of Buckinghamshire, South East England. It is home to the Roald Dahl Children's Gallery, David Tugwell`s house on Watermead and the Waterside Theatre. It is in central Buckinghamshire, midway between High Wy ...

Bledlow Bledlow is a village in the civil parish of Bledlow-cum-Saunderton in Buckinghamshire, England. It is about WSW of Princes Risborough, and is on the county boundary with Oxfordshire. The toponym "Bledlow" is derived from Old English and mean ...

, Buckland,

Drayton Beauchamp Drayton Beauchamp (pronounced 'Beecham') is a village and civil parish within Aylesbury Vale district in Buckinghamshire, England. It is in the east of the county bordering Hertfordshire, about six miles from Aylesbury and two miles from Tring. ...

Great Kimble Great may refer to: Descriptions or measurements * Great, a relative measurement in physical space, see Size * Greatness, being divine, majestic, superior, majestic, or transcendent People * List of people known as "the Great" *Artel Great (born ...

Horsenden Horsenden is a hamlet in Wycombe district, Buckinghamshire, England and is in the civil parish of Longwick-cum-Ilmer. It is approximately one mile West of Princes Risborough, seven miles south of Aylesbury and three miles south-west of Chinnor i ...

Monks Risborough Monks Risborough is a village and ecclesiastical parish in Buckinghamshire, England, lying between Princes Risborough and Great Kimble. The village lies at the foot of the northern scarp of the Chiltern Hills. It is south of the county to ...

Saunderton Saunderton is a village in the Saunderton Valley in the Chiltern Hills, Buckinghamshire, England, in the civil parish of Bledlow-cum-Saunderton. The village consists of three main areas: a linear settlement along Bledlow Road about southwest o ...

Stoke Mandeville Stoke Mandeville is a village and civil parish in the Vale of Aylesbury in Buckinghamshire, England. It is located three miles (4.9 km) from Aylesbury and 3.4 miles (5.5 km) from the market town of Wendover. Although a separate civil p ...

Weston Turville Weston Turville is a historic village and civil parish in the Vale of Aylesbury in Buckinghamshire, England. The village is at the foot of the Chiltern Hills, 3 miles (4.9 km) from the market town of Wendover and 3.5 miles (5.7 km) fro ...

*Hertfordshire:

, Wigginton *Oxfordshire:

Aston Rowant Aston Rowant (anciently ''Aston Rohant'') is a village, civil parish and former manor about south of Thame in South Oxfordshire, England. The parish includes the villages of Aston Rowant and Kingston Blount, and adjoins Buckinghamshire to the ...

Ipsden Ipsden is a village and civil parish in the Chiltern Hills in South Oxfordshire, about southeast of Wallingford. It is almost equidistant from Oxford and Reading, Berkshire. Parish church The Church of England parish church of Saint Mary the ...

Lewknor Lewknor is a village and civil parish about south of Thame in Oxfordshire.The civil parish includes the villages of Postcombe and South Weston. The 2011 Census recorded the parish's population as 663. Early history Iron Age and Roman era Two ...

Mongewell Mongewell (first syllable rhymes with ''sponge'') is a village in the civil parish of Crowmarsh, about south of Wallingford in Oxfordshire. Mongewell is on the east bank of the Thames, linked with the west bank at Winterbrook by Winterbrook ...

Newnham Murren Newnham Murren is a hamlet in the Thames Valley in South Oxfordshire, about east of the market town of Wallingford. Newnham Murren is in the civil parish of Crowmarsh and is now contiguous with the village of Crowmarsh Gifford. History Newnha ...

, Nuffield,

Pyrton Pyrton is a small village and large civil parish in Oxfordshire about north of the small town of Watlington and south of Thame. The 2011 Census recorded the parish's population as 227. The toponym is from the Old English meaning "pear-tree ...

Shirburn Shirburn is a village and civil parish about south of Thame in Oxfordshire. It contains the Grade I listed, 14th-century Shirburn Castle, along with its surrounding, Grade II listed park, and a parish church, the oldest part of which is from ...

, South Stoke, Watlington

Economic use

The hills have been used for their

natural resources Natural resources are resources that are drawn from nature and used with few modifications. This includes the sources of valued characteristics such as commercial and industrial use, aesthetic value, scientific interest and cultural value. O ...

for

millennia A millennium (plural millennia or millenniums) is a period of one thousand years, sometimes called a kiloannum (ka), or kiloyear (ky). Normally, the word is used specifically for periods of a thousand years that begin at the starting point (ini ...

. The chalk has been

quarried A quarry is a type of open-pit mining, open-pit mine in which dimension stone, rock (geology), rock, construction aggregate, riprap, sand, gravel, or slate is excavated from the ground. The operation of quarries is regulated in some juri ...

for the manufacture of cement, and

for local building material.

Beech Beech (''Fagus'') is a genus of deciduous trees in the family Fagaceae, native to temperate Europe, Asia, and North America. Recent classifications recognize 10 to 13 species in two distinct subgenera, ''Engleriana'' and ''Fagus''. The ''Engle ...

woods supplied furniture makers with quality

hardwood Hardwood is wood from dicot trees. These are usually found in broad-leaved temperate and tropical forests. In temperate and boreal latitudes they are mostly deciduous, but in tropics and subtropics mostly evergreen. Hardwood (which comes from ...

. The area was once (and still is to a lesser degree) renowned for its chair-making industry, centred on the towns of Chesham and High Wycombe (the nickname of

Wycombe Wanderers Wycombe Wanderers Football Club is an English professional association football club based in the town of High Wycombe, Buckinghamshire. The team compete in League One, the third tier of the English football league system. They play their home ...

Football Club is the Chairboys). Water was and remains a scarce resource in the Chiltern Hills. Historically it was drawn from the

aquifer An aquifer is an underground layer of water-bearing, permeable rock, rock fractures, or unconsolidated materials (gravel, sand, or silt). Groundwater from aquifers can be extracted using a water well. Aquifers vary greatly in their characterist ...

via

ponds A pond is an area filled with water, either natural or artificial, that is smaller than a lake. Defining them to be less than in area, less than deep, and with less than 30% emergent vegetation helps in distinguishing their ecology from th ...

, deep

well A well is an excavation or structure created in the ground by digging, driving, or drilling to access liquid resources, usually water. The oldest and most common kind of well is a water well, to access groundwater in underground aquifers. The ...

s, occasional springs or bournes and chalk streams and rivers. Today the chalk aquifer is exploited via a network of

pumping station Pumping stations, also called pumphouses in situations such as well drilling, drilled wells and drinking water, are facilities containing pumps and equipment for pumping fluids from one place to another. They are used for a variety of infrastru ...

s to provide a public supply for domestic consumption, agriculture and business uses, both within and well-beyond the Chiltern Hills area. Rivers such as the

River Chess The River Chess is a chalk stream that rises near Chesham in the Chiltern Hills, and flows for through Buckinghamshire and Hertfordshire to its confluence with the River Colne, Hertfordshire, River Colne in Rickmansworth. The Chess, along ...

directly supply

watercress Watercress or yellowcress (''Nasturtium officinale'') is a species of aquatic flowering plant in the cabbage family Brassicaceae. Watercress is a rapidly growing perennial plant native to Europe and Asia. It is one of the oldest known leaf ve ...

beds.

Over-exploitation Overexploitation, also called overharvesting, refers to harvesting a renewable resource to the point of diminishing returns. Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. The term app ...

has possibly led to the disappearance of some streams over at least long periods. In a region without building stone, local

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 ...

provided the raw materials for brick manufacture. Timber and

were also used for construction.

Mediaeval In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire a ...

es reflected the diversity of land from clay

farmland Agricultural land is typically land ''devoted to'' agriculture, the systematic and controlled use of other forms of lifeparticularly the rearing of livestock and production of cropsto produce food for humans. It is generally synonymous with bot ...

, through wooded slopes to downland. Their boundaries were often drawn to include a section of each type of land, resulting in an irregular county boundary. These have tended to be smoothed out by successive reorganisations. As people have come to appreciate the open country, the area has become a visitor destination and the

National Trust The National Trust, formally the National Trust for Places of Historic Interest or Natural Beauty, is a charity and membership organisation for heritage conservation in England, Wales and Northern Ireland. In Scotland, there is a separate and ...

has acquired land to preserve its character, for example at

, near

. In places, with the reduction of sheep

grazing In agriculture, grazing is a method of animal husbandry whereby domestic livestock are allowed outdoors to roam around and consume wild vegetations in order to convert the otherwise indigestible (by human gut) cellulose within grass and other ...

, action has been taken to maintain open downland by suppressing the natural growth of scrub and

birch A birch is a thin-leaved deciduous hardwood tree of the genus ''Betula'' (), in the family Betulaceae, which also includes alders, hazels, and hornbeams. It is closely related to the beech-oak family Fagaceae. The genus ''Betula'' contains 30 ...

woodland. In the 1920s and 1930s, the Youth Hostels Association established several

youth hostel A hostel is a form of low-cost, short-term shared sociable lodging where guests can rent a bed, usually a bunk bed in a dormitory, with shared use of a lounge and sometimes a kitchen. Rooms can be mixed or single-sex and have private or shared ba ...

s for people visiting the hills. The hills have been used as a location for telecommunication relay stations such as

Stokenchurch BT Tower Stokenchurch BT Tower is a telecommunications tower built of reinforced concrete at Stokenchurch, Buckinghamshire, England. Reaching to above mean sea level, it dates from 1963 and is tall.http://www.nats-uk.ead-it.com/public/index.php%3Foptio ...

and that at

Zouches Farm Zouches Farm transmitting station is a microwave radio link site located near the top of Blows Downs at Zouches Farm, Caddington, Bedfordshire, England (). It was part of the London to Birmingham chain designed in the 1940s, and is now owned ...

Protection

The Chiltern Hills is an

(AONB) and so enjoys special protection from major developments, which should not take place in such areas except in exceptional circumstances. This protection applies to major development proposals that raise issues of national significance. In 2000 the government confirmed that the landscape qualities of AONBs are equivalent to those of National Parks, and that the protection given to both types of area by the land use planning system should also be equivalent.

Chilterns Conservation Board

The Chiltern Hills Conservation Board was established by Parliamentary Order in July 2004. It is an independent body comprising 27 members drawn from the relevant local authorities and from those living in local communities within the Chiltern AONB area. The Board's purposes are set out in

Countryside and Rights of Way Act 2000 The Countryside and Rights of Way Act 2000 (c. 37), known informally as the CRoW Act or "Right to Roam" Act is a United Kingdom Act of Parliament affecting England and Wales which came into force on 30 November 2000. Right to roam The Act imp ...

: In summary these are:- First, to conserve and enhance the natural beauty of the AONB, and increase the understanding and enjoyment by the public of the special qualities of the AONB. Second, while taking account of the first purpose, to foster the economic and social wellbeing of local communities within the AONB. Third, to publish and promote the implementation of a management plan for the AONB. In contrast to

National Parks A national park is a natural park in use for conservation purposes, created and protected by national governments. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state declares or owns. Although individual ...

, The Chiltern Hills – as other AONBs – do not possess their own

planning authority A local planning authority (LPA) is the local government body that is empowered by law to exercise urban planning functions for a particular area. They exist in the United Kingdom and India. United Kingdom Mineral planning authorities The role ...

. The Board has an advisory role on planning and development matters and seeks to influence the actions of local government by commenting upon

planning application Planning permission or developmental approval refers to the approval needed for construction or expansion (including significant renovation), and sometimes for demolition, in some jurisdictions. It is usually given in the form of a building perm ...

s. The local authorities (two County Councils, three Unitary Authorities and four District and Borough Councils) are expected to respect the area's status as a designated Area of Outstanding Natural Beauty.

Heritage

Examples of historical architecture in the Chiltern region are preserved at the

Chiltern Open Air Museum Chiltern Open Air Museum (COAM) is an independent open-air museum of vernacular buildings and a tourist attraction located near Chalfont St Peter and Chalfont St. Giles in the Chiltern Hills, Buckinghamshire, England. Its collection consist ...

near

. This open-air

folk museum A folk museum is a museum that deals with folk culture and heritage. Such museums cover local life in rural communities. A folk museum typically displays historical objects that were used as part of the people's everyday lives. Examples of such ...

contains reconstructed buildings which might otherwise have been destroyed or demolished as a result of redevelopment or road construction.

Chiltern Hundreds

The Chiltern Hills includes the

Chiltern Hundreds The Chiltern Hundreds is an ancient administrative area in Buckinghamshire, England, composed of three " hundreds" and lying partially within the Chiltern Hills. "Taking the Chiltern Hundreds" refers to one of the legal fictions used to effect r ...

. By established custom,

Members of Parliament A member of parliament (MP) is the representative in parliament of the people who live in their electoral district. In many countries with bicameral parliaments, this term refers only to members of the lower house since upper house members of ...

(MPs) in the

House of Commons of the United Kingdom The House of Commons is the lower house of the Parliament of the United Kingdom. Like the upper house, the House of Lords, it meets in the Palace of Westminster in London, England. The House of Commons is an elected body consisting of 650 me ...

, who are prohibited from resigning their seats directly, may apply for the

Stewardship of the Chiltern Hundreds The Chiltern Hundreds is an ancient administrative area in Buckinghamshire, England, composed of three " hundreds" and lying partially within the Chiltern Hills. "Taking the Chiltern Hundreds" refers to one of the legal fictions used to effect r ...

as a device to enable their departure from the House.

List of hills

Hills in The Chiltern Hills more than 200 metres in elevation and with more than 30 metres of

topographic prominence In topography, prominence (also referred to as autonomous height, relative height, and shoulder drop in US English, and drop or relative height in British English) measures the height of a mountain or hill's summit relative to the lowest contou ...

are listed from southwest to northeast.

References

External links

Chilterns AONBChilterns Conservation BoardChilterns Tourism NetworkA Year in The Chiltern HillsChiltern Society
{{Authority control Areas of Outstanding Natural Beauty in England Geology of England Hills of Bedfordshire Hills of Buckinghamshire Hills of Hertfordshire Hills of Oxfordshire Protected areas of Bedfordshire Protected areas of Buckinghamshire Protected areas of Oxfordshire Protected areas of Hertfordshire History of Berkshire History of Oxfordshire Escarpments of England

Geology

Physical characteristics

Topography

Landscape and land use

Rivers

Transport

History

List of towns and villages in the Chiltern Hills

Strip parishes associated with the Chiltern Hills

Economic use

Protection

Chilterns Conservation Board

Heritage

Chiltern Hundreds

List of hills

See also

References

External links