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Snowdon () or (), is the highest
mountain A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually highe ...
in
Wales Wales ( cy, Cymru ) is a country that is part of the United Kingdom. It is bordered by England to the east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in ...
, at an elevation of above sea level, and the highest point in the
British Isles The British Isles are a group of islands in the North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner and Outer Hebrides, the Northern Isles, ...
outside the
Scottish Highlands The Highlands ( sco, the Hielands; gd, a’ Ghàidhealtachd , 'the place of the Gaels') is a historical region of Scotland. Culturally, the Highlands and the Lowlands diverged from the Late Middle Ages into the modern period, when Lowland S ...
. It is located in
Snowdonia National Park Snowdonia or Eryri (), is a mountainous region in northwestern Wales and a national park of in area. It was the first to be designated of the three national parks in Wales, in 1951. Name and extent It was a commonly held belief that the nam ...
(') in Gwynedd (historic county of
Caernarfonshire , HQ= County Hall, Caernarfon , Map= , Image= Flag , Motto= Cadernid Gwynedd (The strength of Gwynedd) , year_start= , Arms= ''Coat of arms of Caerna ...
). On 17 November 2022, the Snowdonia National Park Authority announced they are to use the Welsh name ''Yr Wyddfa'' for ''Snowdon'' and ''Eryri'' for ''Snowdonia'' in all circumstances and capacities, in English and Welsh. It is the busiest mountain in the United Kingdom and the third most visited attraction in Wales; in 2019 it was visited by 590,984 walkers, with an additional 140,000 people taking the train. It is designated as a national nature reserve for its rare
flora Flora is all the plant life present in a particular region or time, generally the naturally occurring (indigenous (ecology), indigenous) native plant, native plants. Sometimes bacteria and fungi are also referred to as flora, as in the terms '' ...
and
fauna Fauna is all of the animal life present in a particular region or time. The corresponding term for plants is ''flora'', and for fungi, it is ''funga''. Flora, fauna, funga and other forms of life are collectively referred to as ''Biota (ecology ...
. The rocks that form Snowdon were produced by
volcano A volcano is a rupture in the Crust (geology), crust of a Planet#Planetary-mass objects, planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and volcanic gas, gases to escape from a magma chamber below the surface. On Ear ...
es in the
Ordovician The Ordovician ( ) is a geologic period and system, the second of six periods of the Paleozoic Era. The Ordovician spans 41.6 million years from the end of the Cambrian Period million years ago (Mya) to the start of the Silurian Period Mya. T ...
period, and the massif has been extensively sculpted by
glaciation A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures and glacier advances. Interglacials, on the other hand, are periods of warmer climate be ...
, forming the
pyramidal peak A pyramidal peak, sometimes called a glacial horn in extreme cases, is an angular, sharply pointed mountain peak which results from the cirque erosion due to multiple glaciers diverging from a central point. Pyramidal peaks are often examples ...
of Snowdon and the
arête An arête ( ) is a narrow ridge of rock which separates two valleys. It is typically formed when two glaciers erode parallel U-shaped valleys. Arêtes can also form when two glacial cirques erode headwards towards one another, although frequ ...
s of Crib Goch and
Y Lliwedd Y Lliwedd is a mountain, connected to Snowdon in the Snowdonia National Park, North Wales. Its summit lies above sea level. The eastern flanks are steep cliffs rising above Glaslyn and Llyn Llydaw. Y Lliwedd is the most conspicuous ...
. The cliff faces on Snowdon, including
Clogwyn Du'r Arddu Clogwyn Du'r Arddu (, translates as the "black cliff of the black height"), or "Cloggy", is a north-facing rhyolite set of cliffs located on the northern flank of Snowdon mountain. Cloggy is considered to be one of the best traditional climbing a ...
, are significant for rock climbing, and the mountain was used by
Edmund Hillary Sir Edmund Percival Hillary (20 July 1919 – 11 January 2008) was a New Zealand mountaineer, explorer, and philanthropist. On 29 May 1953, Hillary and Sherpa mountaineer Tenzing Norgay became the first climbers confirmed to have reache ...
in training for the 1953 ascent of
Mount Everest Mount Everest (; Tibetic languages, Tibetan: ''Chomolungma'' ; ) is List of highest mountains on Earth, Earth's highest mountain above sea level, located in the Mahalangur Himal sub-range of the Himalayas. The China–Nepal border ru ...
. The summit can be reached by a number of paths (there are six main paths) and by the
Snowdon Mountain Railway The Snowdon Mountain Railway (SMR; cy, Rheilffordd yr Wyddfa) is a Narrow-gauge railway, narrow gauge Rack railway, rack and pinion mountain railway in Gwynedd, north-west Wales. It is a tourist railway that travels for from Llanberis to the ...
, a
rack railway A rack railway (also rack-and-pinion railway, cog railway, or cogwheel railway) is a steep grade railway with a toothed rack rail, usually between the running rails. The trains are fitted with one or more cog wheels or pinions that mesh with th ...
opened in 1896 which carries passengers the from
Llanberis (; ) is a village, community and electoral ward in Gwynedd, northwest Wales, on the southern bank of the lake and at the foot of Snowdon, the highest mountain in Wales. It is a centre for outdoor activities in Snowdonia, including walking ...
to the Summit station. The summit building, called ', houses a cafe and is open only when the railway is operating; it opened in 2009 to replace one built in the 1930s. The railway generally operates from March to the end of October, with trains running to the summit station from May. The daily running schedule depends on weather and customer demand. Snowdon is one of three mountains climbed as part of the
National Three Peaks Challenge The National Three Peaks Challenge is an event in which participants attempt to climb the highest mountains of England, Scotland and Wales within 24 hours. It is frequently used to raise money for charitable organisations. Walkers climb each pe ...
. __TOC__


Toponym

The Welsh name of the mountain, ''Yr Wyddfa'' is a shortened form of the original full name, ''Gwyddfa Rhita'' (Rhita's cairn), after the giant Rhita. According to one legend, the giant Rhita was defeated and buried on the mountain by
Arthur Arthur is a common male given name of Brythonic origin. Its popularity derives from it being the name of the legendary hero King Arthur. The etymology is disputed. It may derive from the Celtic ''Artos'' meaning “Bear”. Another theory, more wi ...
whilst another legend suggests that Rhita was killed by the giant Idris who lived on the mountain
Cadair Idris Cadair Idris or Cader Idris is a mountain in the Meirionnydd area of Gwynedd, Wales. It lies at the southern end of the Snowdonia National Park near the town of Dolgellau. The peak, which is one of the most popular in Wales for walkers and h ...
. The mountain is also linked to other figures from Arthurian legend, the mountain is linked to a legendary ' (water monster) and the (fairies). The English name "Snowdon" comes from the
Old English Old English (, ), or Anglo-Saxon, is the earliest recorded form of the English language, spoken in England and southern and eastern Scotland in the early Middle Ages. It was brought to Great Britain by Anglo-Saxon settlers in the mid-5th c ...
' meaning "snow hill". In April 2021 a motion was put forward by
Gwynedd Council Cyngor Gwynedd ( en, Gwynedd Council) is the governing body for the county of Gwynedd, one of the principal areas of Wales. The council administrates internally using the Welsh language. History The county of Gwynedd was created in 1974 under ...
lor John Pughe Roberts for Snowdon to be called by its Welsh name ''Yr Wyddfa'' in all official use, and for Snowdonia to similarly be known only as ''Eryri''. The motion, however, was rejected as the National Park already had a task group looking at the use and retention of Welsh names. An earlier petition calling for the National Park Authority to do this had been rejected by the Senedd the previous year after it was found to be the responsibility of the park itself, rather than the Welsh Government. In May 2021, following the dismissal of the motion, YouGov conducted a poll on Snowdon's name. 60% of Welsh adults supported the English name ''Snowdon'', compared to 30% wanting the Welsh name . Separating by language, 59% of Welsh speakers preferred the Welsh name, while 37% wanted ''Snowdon'' to not be scrapped entirely. 69% of non-Welsh speakers firmly supported ''Snowdon'' as the mountain's name. In November 2022, Snowdonia National Park Authority voted to use ''Yr Wyddfa'' and ''Eryri'' (rather than Snowdon and Snowdonia) in its usage, though in statutory documents both Welsh and English will still be required by law. Mistakenly, many frequently refer to the mountain as Mount Snowdon, this is in fact a mountain in British Columbia, Canada, and the Welsh mountain is just called Snowdon.


Environment


Geography and geology

A 1682 survey estimated that the summit of Snowdon was at an elevation of ; in 1773,
Thomas Pennant Thomas Pennant (14 June OS 172616 December 1798) was a Welsh naturalist, traveller, writer and antiquarian. He was born and lived his whole life at his family estate, Downing Hall near Whitford, Flintshire, in Wales. As a naturalist he h ...
quoted a later estimate of above sea level at
Caernarfon Caernarfon (; ) is a royal town, community and port in Gwynedd, Wales, with a population of 9,852 (with Caeathro). It lies along the A487 road, on the eastern shore of the Menai Strait, opposite the Isle of Anglesey. The city of Bangor is ...
. It was long believed to be the tallest mountain on the island of Great Britain until measurements taken in the eighteenth century confirmed that
Ben Nevis Ben Nevis ( ; gd, Beinn Nibheis ) is the highest mountain in Scotland, the United Kingdom and the British Isles. The summit is above sea level and is the highest land in any direction for . Ben Nevis stands at the western end of the Grampian ...
, along with several other Scottish peaks, were taller. Recent surveys give the height of the summit as , making Snowdon the highest mountain in Wales, and the highest point in the
British Isles The British Isles are a group of islands in the North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner and Outer Hebrides, the Northern Isles, ...
outside
Scotland Scotland (, ) is a Countries of the United Kingdom, country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a Anglo-Scottish border, border with England to the southeast ...
. The rocks which today make up Snowdon and its neighbouring mountains were formed in the
Ordovician The Ordovician ( ) is a geologic period and system, the second of six periods of the Paleozoic Era. The Ordovician spans 41.6 million years from the end of the Cambrian Period million years ago (Mya) to the start of the Silurian Period Mya. T ...
Period. At that time, most of modern-day Wales was near the edge of Avalonia, submerged beneath the ancient Iapetus Ocean. In the Soudleyan (former British regional) stage () of the Caradoc (British regional) epoch, a
volcanic A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates a ...
caldera A caldera ( ) is a large cauldron-like hollow that forms shortly after the emptying of a magma chamber in a volcano eruption. When large volumes of magma are erupted over a short time, structural support for the rock above the magma chamber is ...
formed, and produced
ash flow A pyroclastic flow (also known as a pyroclastic density current or a pyroclastic cloud) is a fast-moving current of hot gas and volcanic matter (collectively known as tephra) that flows along the ground away from a volcano at average speeds of b ...
s of
rhyolitic Rhyolite ( ) is the most silica-rich of volcanic rocks. It is generally glassy or fine-grained (aphanitic) in texture, but may be porphyritic, containing larger mineral crystals (phenocrysts) in an otherwise fine-grained groundmass. The mineral ...
tuff Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption. Following ejection and deposition, the ash is lithified into a solid rock. Rock that contains greater than 75% ash is considered tuff, while rock ...
, which formed deposits up to thick. The current summit is near the northern edge of the ancient caldera; the caldera's full extent is unclear, but it extended as far as the summit of
Moel Hebog Moel Hebog (Welsh for ''Bare Hill of the Hawk'') is a mountain in Snowdonia, north Wales which dominates the view west from the village of Beddgelert. It gives name to a whole range of peaks in the north-western corner of Snowdonia, which i ...
in the south-west. Snowdon and its surrounding peaks have been described as "true examples of Alpine topography". The summits of Snowdon and Garnedd Ugain are surrounded by cwms, rounded valleys scooped out by
glaciation A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures and glacier advances. Interglacials, on the other hand, are periods of warmer climate be ...
. Erosion by glaciers in adjacent cwms caused the characteristic
arête An arête ( ) is a narrow ridge of rock which separates two valleys. It is typically formed when two glaciers erode parallel U-shaped valleys. Arêtes can also form when two glacial cirques erode headwards towards one another, although frequ ...
s of Crib Goch,
Crib y Ddysgl Garnedd Ugain, often referred to as "Crib-y-Ddysgl", is a pyramidal mountain in Wales that forms part of the Snowdon Massif. It is the second-highest peak in Wales, and lies just under one kilometre north of the summit of Snowdon itself. It ...
and
Y Lliwedd Y Lliwedd is a mountain, connected to Snowdon in the Snowdonia National Park, North Wales. Its summit lies above sea level. The eastern flanks are steep cliffs rising above Glaslyn and Llyn Llydaw. Y Lliwedd is the most conspicuous ...
, and the
pyramidal peak A pyramidal peak, sometimes called a glacial horn in extreme cases, is an angular, sharply pointed mountain peak which results from the cirque erosion due to multiple glaciers diverging from a central point. Pyramidal peaks are often examples ...
of Snowdon itself. Other
glacial landform Glacial landforms are landforms created by the action of glaciers. Most of today's glacial landforms were created by the movement of large ice sheets during the Quaternary glaciations. Some areas, like Fennoscandia and the southern Andes, have ...
s that can be seen around Snowdon include roches moutonnées,
glacial erratic A glacial erratic is glacially deposited rock differing from the type of rock native to the area in which it rests. Erratics, which take their name from the Latin word ' ("to wander"), are carried by glacial ice, often over distances of hundre ...
s and moraines.


Climate

In winter, Snowdon often has a covering of snow (giving rise to its English name). Although the amount of snow on Snowdon in winter varies significantly, 55% less snow fell in 2004 than in 1994. The slopes of Snowdon have one of the wettest climates in Great Britain, receiving an annual average of more than of
precipitation In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls under gravitational pull from clouds. The main forms of precipitation include drizzle, rain, sleet, snow, ice pellets, graupel and hail. ...
.


Flora and fauna

The environment of Snowdon, particularly its rare plants, has led to the designation of much of the eastern part of the massif as a national nature reserve. In addition to plants that are widespread in Snowdonia, Snowdon is home to some plants rarely found elsewhere in Britain. These include the "Snowdon lily", ''
Gagea serotina ''Gagea serotina'', synonym ''Lloydia serotina'', is an Arctic–alpine flowering plant of the lily family. It is widespread across the mountainous parts of western North America, from Alaska to New Mexico, and in Europe is found in the Alps an ...
'', which is also found in the
Alps The Alps () ; german: Alpen ; it, Alpi ; rm, Alps ; sl, Alpe . are the highest and most extensive mountain range system that lies entirely in Europe, stretching approximately across seven Alpine countries (from west to east): France, Swi ...
and in North America; it was first discovered in Wales by
Edward Lhuyd Edward Lhuyd FRS (; occasionally written Llwyd in line with modern Welsh orthography, 1660 – 30 June 1709) was a Welsh naturalist, botanist, linguist, geographer and antiquary. He is also named in a Latinate form as Eduardus Luidius. Life ...
, and the genus ''Lloydia'' (now included in ''
Gagea ''Gagea'' is a large genus of spring flowers in the lily family. It is found primarily in Eurasia with a few species extending into North Africa and one species (''Gagea serotina'') in North America. The genus is named after the English natur ...
'') was later named in his honour by
Richard Anthony Salisbury Richard Anthony Salisbury, FRS (born Richard Anthony Markham; 2 May 1761 – 23 March 1829) was a British botanist. While he carried out valuable work in horticultural and botanical sciences, several bitter disputes caused him to be ostracised ...
. Snowdon lies in the northern part of
Snowdonia National Park Snowdonia or Eryri (), is a mountainous region in northwestern Wales and a national park of in area. It was the first to be designated of the three national parks in Wales, in 1951. Name and extent It was a commonly held belief that the nam ...
, which has also provided some legal protection since the park's establishment in 1951.
Otters Otters are carnivorous mammals in the subfamily Lutrinae. The 13 extant otter species are all semiaquatic, aquatic, or marine, with diets based on fish and invertebrates. Lutrinae is a branch of the Mustelidae family, which also includes weas ...
,
polecats Polecat is a common name for several mustelid species in the order Carnivora and subfamilies Ictonychinae and Mustelinae. Polecats do not form a single taxonomic rank (i.e. clade). The name is applied to several species with broad similaritie ...
, and
goat The goat or domestic goat (''Capra hircus'') is a domesticated species of goat-antelope typically kept as livestock. It was domesticated from the wild goat (''C. aegagrus'') of Southwest Asia and Eastern Europe. The goat is a member of the a ...
s have been seen near or on the mountain, although
pine marten The European pine marten (''Martes martes''), also known as the pine marten, is a mustelid native to and widespread in most of Europe, Asia Minor, the Caucasus and parts of Iran, Iraq and Syria. It is listed as Least Concern on the IUCN Red List. ...
s have not been seen for many years. Birds that can be seen include the raven,
red-billed chough The red-billed chough, Cornish chough or simply chough ( ; ''Pyrrhocorax pyrrhocorax''), is a bird in the crow family, one of only two species in the genus '' Pyrrhocorax''. Its eight subspecies breed on mountains and coastal cliffs from the w ...
, peregrine,
osprey The osprey (''Pandion haliaetus''), , also called sea hawk, river hawk, and fish hawk, is a diurnal, fish-eating bird of prey with a cosmopolitan range. It is a large raptor reaching more than in length and across the wings. It is brown o ...
, merlin,
red kite The red kite (''Milvus milvus'') is a medium-large bird of prey in the family Accipitridae, which also includes many other diurnal raptors such as eagles, buzzards, and harriers. The species currently breeds in the Western Palearctic region o ...
and moorland birds.


Lakes

A number of lakes are found in the various cwms of the Snowdon range: * Llyn Llydaw – high, – lies in Cwm Dyli, Snowdon's eastern cwm, and is one of Snowdonia's deepest lakes, at up to deep. Various explanations of its name have been put forward, including ' ("ash"), from ashen deposits along the shore, to ' ("
Brittany Brittany (; french: link=no, Bretagne ; br, Breizh, or ; Gallo: ''Bertaèyn'' ) is a peninsula, historical country and cultural area in the west of modern France, covering the western part of what was known as Armorica during the period ...
"). It contains evidence of a
crannog A crannog (; ga, crannóg ; gd, crannag ) is typically a partially or entirely artificial island, usually built in lakes and estuarine waters of Scotland, Wales, and Ireland. Unlike the prehistoric pile dwellings around the Alps, which were bu ...
settlement, and was the location of a
dugout canoe A dugout canoe or simply dugout is a boat made from a hollowed tree. Other names for this type of boat are logboat and monoxylon. ''Monoxylon'' (''μονόξυλον'') (pl: ''monoxyla'') is Greek – ''mono-'' (single) + '' ξύλον xylon'' ( ...
described in the '' Cambrian Journal'' in 1862. The lake is significantly coloured by washings from the copper mines nearby, and is used by the Cwm Dyli
hydroelectric power Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined an ...
station, which opened in 1906. The lake is crossed by a causeway, built in 1853 and raised in the 20th century to prevent the causeway from flooding frequently. * Glaslyn – high, – lies higher up Cwm Dyli than Llyn Llydaw. It was originally called ', and has a depth of . For a long time, it was believed to be bottomless, and is also the location for various myths. * Llyn Ffynnon-y-gwas – high, – lies in Cwm Treweunydd, Snowdon's north-western cwm, and is passed by the Snowdon Ranger path. It was enlarged by damming for use as a reservoir for use by slate quarries, but the level has since been lowered, and the lake's volume reduced to . Other lakes include: Llyn Du'r Arddu below Clogwyn Du'r Arddu, at a height of , ; Llyn Teyrn near Pen-y-pass, at a height of , ; and several smaller pools.


Leisure activities

Snowdon has been described as "the busiest mountain in Britain", with some 590,984 people having walked up the mountain in 2019. There are six main walking paths, which can be combined in various ways. In addition, the circular walk starting and ending at and using the route and the route over , both of which involve
scrambling Scrambling is a mountaineering term for ascending steep terrain using one's hands to assist in holds and balance.''New Oxford American Dictionary''. It is also used to describe terrain that falls between hiking and rock climbing (as a “scrambl ...
, is called the Snowdon Horseshoe, and is considered "one of the finest ridge walks in Britain". The routes are arranged here anticlockwise, starting with the path leading from Llanberis. In winter conditions, all these routes become significantly more dangerous and the Llanberis Mountain Rescue Team state that "additional skills, equipment and knowledge are required". Many inexperienced walkers have been killed over the years attempting to climb the mountain via the main paths. Snowdon offers some of the most extensive views in the British Isles; on exceptionally clear days,
Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...
, (the
Republic of Ireland Ireland ( ga, Éire ), also known as the Republic of Ireland (), is a country in north-western Europe consisting of 26 of the 32 Counties of Ireland, counties of the island of Ireland. The capital and largest city is Dublin, on the eastern ...
and
Northern Ireland Northern Ireland ( ga, Tuaisceart Éireann ; sco, label= Ulster-Scots, Norlin Airlann) is a part of the United Kingdom, situated in the north-east of the island of Ireland, that is variously described as a country, province or region. Nort ...
),
Scotland Scotland (, ) is a Countries of the United Kingdom, country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a Anglo-Scottish border, border with England to the southeast ...
,
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 ...
, and the
Isle of Man ) , anthem = "O Land of Our Birth" , image = Isle of Man by Sentinel-2.jpg , image_map = Europe-Isle_of_Man.svg , mapsize = , map_alt = Location of the Isle of Man in Europe , map_caption = Location of the Isle of Man (green) in Europe ...
(as well as Wales) are all visible, as well as 24 counties, 29 lakes and 17 islands. From here, it is also possible to see the mountains of the
Peak District The Peak District is an upland area in England at the southern end of the Pennines. Mostly in Derbyshire, it extends into Cheshire, Greater Manchester, Staffordshire, West Yorkshire and South Yorkshire. It includes the Dark Peak, where moorla ...
and
South Pennines The South Pennines is a region of moorland and hill country in northern England lying towards the southern end of the Pennines. In the west it includes the Rossendale Valley and the West Pennine Moors. It is bounded by the Greater Manchester ...
that surround Manchester. The view between Snowdon and Merrick (southern Scotland) is the longest theoretical line of sight in the
British Isles The British Isles are a group of islands in the North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner and Outer Hebrides, the Northern Isles, ...
at . In practice, atmospheric conditions make such sightings extremely rare, but a report from 2015 demonstrates the observation. The mountain itself may also be viewed on takeoff and approach to both Manchester Airport and
Liverpool John Lennon Airport Liverpool John Lennon Airport is an international airport in Liverpool, England, on the estuary of the River Mersey south-east of Liverpool city centre. Scheduled domestic, European, North African and Middle Eastern services are operated ...
on very clear days, and even from
Howth Head Howth Head ( ; ''Ceann Bhinn Éadair'' in Irish) is a peninsula northeast of the city of Dublin in Ireland, within the governance of Fingal County Council. Entry to the headland is at Sutton while the village of Howth and the harbour are o ...
in
Dublin Dublin (; , or ) is the capital and largest city of Ireland. On a bay at the mouth of the River Liffey, it is in the province of Leinster, bordered on the south by the Dublin Mountains, a part of the Wicklow Mountains range. At the 2016 c ...
,
Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...
. On 26 June 2018, Sam Laming became the first ever
Wingsuit Wingsuit flying (or wingsuiting) is the sport of skydiving using a webbing-sleeved jumpsuit called a wingsuit to add webbed area to the diver's body and generate increased lift, which allows extended air time by gliding flight rather than just ...
pilot to perform a 'Proximity Flight' over a UK mountain, by flying approximately 30 metres over Snowdon's summit, after jumping from a helicopter with fellow wingsuit camera pilot, Mike Hitchcock. In 2021, John Harold, the director of the Snowdonia Society, reported that the number of visitors ascending Snowdon was exceeding capacity. At popular times walkers queue for upwards of 45 minutes for an opportunity to take a photo at the summit pillar.


Rock climbing

The
Snowdon Massif The Snowdon Massif or Yr Wyddfa massif is one of the three mountain groups in Snowdonia (), north Wales, to include mountains over 3,000 feet (914  m) high. It occupies the area between Beddgelert, Pen-y-Pass and Llanberis. It is surroun ...
includes a number of cliffs, and holds an important place in the history of rock climbing in the United Kingdom.
Clogwyn Du'r Arddu Clogwyn Du'r Arddu (, translates as the "black cliff of the black height"), or "Cloggy", is a north-facing rhyolite set of cliffs located on the northern flank of Snowdon mountain. Cloggy is considered to be one of the best traditional climbing a ...
is often colloquially known as 'Cloggy' among climbers, and was the site of the first recorded climb in Britain, in 1798. It was carried out by
Peter Bailey Williams Peter Bayley Williams (August 1763 – 22 November 1836) was a Welsh Anglican priest and amateur antiquarian. It is also claimed that he led the first rock climb recorded in the United Kingdom. Life Williams was the son of Peter Williams, one o ...
and
William Bingley William Bingley (January 1774 – 11 March 1823) was an English cleric, naturalist and writer. Life Bingley was born at Doncaster, and left an orphan at an early age. In 1795 he entered Peterhouse, Cambridge, and took the degree of B.A. in 1799, a ...
, while searching for rare plants. It is now considered to be one of the best cliffs in Britain for rock climbing.
Y Lliwedd Y Lliwedd is a mountain, connected to Snowdon in the Snowdonia National Park, North Wales. Its summit lies above sea level. The eastern flanks are steep cliffs rising above Glaslyn and Llyn Llydaw. Y Lliwedd is the most conspicuous ...
was also explored by early climbers, and was the subject of a 1909 climbing guide, ''The Climbs on Lliwedd'' by J. M. A. Thompson and A. W. Andrews, one of the first in Britain. Snowdon was used by
Edmund Hillary Sir Edmund Percival Hillary (20 July 1919 – 11 January 2008) was a New Zealand mountaineer, explorer, and philanthropist. On 29 May 1953, Hillary and Sherpa mountaineer Tenzing Norgay became the first climbers confirmed to have reache ...
and his group during preparations for their successful 1953 expedition to climb
Mount Everest Mount Everest (; Tibetic languages, Tibetan: ''Chomolungma'' ; ) is List of highest mountains on Earth, Earth's highest mountain above sea level, located in the Mahalangur Himal sub-range of the Himalayas. The China–Nepal border ru ...
.


Paths

The first recorded ascent of Snowdon was by the botanist Thomas Johnson in 1639. However, the 18th-century Welsh historian
Thomas Pennant Thomas Pennant (14 June OS 172616 December 1798) was a Welsh naturalist, traveller, writer and antiquarian. He was born and lived his whole life at his family estate, Downing Hall near Whitford, Flintshire, in Wales. As a naturalist he h ...
mentions a "triumphal fair upon this our chief of mountains" following Edward I's conquest of Wales in 1284, which could indicate the possibility of earlier ascents. The six main paths were mapped by the Google Trekker in 2015. The elevations and gradients given here are for the start point on a public road, based on
Ordnance Survey Ordnance Survey (OS) is the national mapping agency for Great Britain. The agency's name indicates its original military purpose (see ordnance and surveying), which was to map Scotland in the wake of the Jacobite rising of 1745. There was a ...
mapping. Other definitions are possible so alternative figures can be found (e.g.).


Llanberis Path

Length: . Elevation gain: . Overall gradient: 1 in 7.1 (14.1%). The Llanberis Path is the longest route to the summit. It follows close to the line of the railway, and being the easiest ascent, it is the route used by the annual
Snowdon Race The Snowdon Race ( cy, Ras Yr Wyddfa) is a ten-mile endurance running competition in Gwynedd, from Llanberis to the peak of Snowdon. Contestants must make the five miles up the Llanberis Path to the summit ( above sea level) and return down. Cur ...
, which has a record time of less than 40 minutes recorded from the start to the summit. The section of the Llanberis Path above Clogwyn station has long been called the "Killer Convex"; in icy conditions, this convex slope can send unwary walkers over the cliffs of Clogwyn Du'r Arddu. Four people died there in February 2009.


Snowdon Ranger Path

Length: . Elevation gain: . Overall gradient: 1 in 6.7 (14.9%). The Snowdon Ranger Path ( cy, Llwybr Cwellyn) begins at the
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 ...
beside
Llyn Cwellyn Llyn Cwellyn (''Llyn Quellyn'' in some antiquated texts) is a reservoir in North Wales which supplies drinking water to parts of Gwynedd and Anglesey. It lies on the Afon Gwyrfai in Nant y Betws between Moel Eilio and Mynydd Mawr in the north ...
, to the west of the mountain, served by the A4085 and Snowdon Ranger railway station. This was formerly the Saracen's Head Inn, but was renamed under the ownership of the mountain guide John Morton. It is thought to be the oldest path to the summit. The route begins with
zigzag A zigzag is a pattern made up of small corners at variable angles, though constant within the zigzag, tracing a path between two parallel lines; it can be described as both jagged and fairly regular. In geometry, this pattern is described as ...
s through turf, before reaching a flatter boggy area in front of Llyn Ffynnon-y-gwas. The path then climbs to Bwlch Cwm Brwynog, and then snakes along the ridge above Clogwyn Du'r Arddu towards the summit. This path meets the railway, the Llanberis Path, the Crib Goch path, and the combined Pyg Track and Miners' Track all within a short distance, just below the summit.


Rhyd Ddu path

Length: . Elevation gain: or depending on exact start point. Overall gradient: 1 in 6.4 (15.7%). The Rhyd Ddu path, formerly called the Beddgelert Path, leads from the village of
Rhyd Ddu Rhyd-ddu ( Welsh for 'black ford') is a small village in Snowdonia, North Wales which is a starting point for walks up Snowdon (via the Rhyd Ddu Path), Moel Hebog, Yr Aran and the Nantlle Ridge. It lies on the A4085 between Beddgelert and ...
, west of Snowdon, gently up on to Llechog, a broad ridge dropping west from the summit. It is considered one of the easier routes to the summit, with the advantage that the summit is visible from the start, but is one of the least used routes. It climbs at a shallow gradient to Bwlch Main, shortly southwest of the summit, from where it climbs more steeply, meeting up with the Watkin Path at a site marked with a large standing stone a few hundred metres from the summit. An alternative start begins at
Pitt's Head Pitt's Head (Welsh: Carreg Collwyn) is a distinctive rock located at grid reference , close to the A4085 road in Gwynedd, Wales. Its distinction lies in a resemblance to the profile of politician William Pitt the Younger. Geography Located as ...
on the
A4085 road The A4085 is a 20-mile road between Caernarfon and Penrhyndeudraeth in North Wales that runs through the scenic Aberglaslyn Pass. There are several locations where the road is of substandard width. The road begins at the southern apex of a tria ...
.


Watkin Path

Length: . Elevation gain: . Overall gradient: 1 in 6.1 (16.5%). The Watkin Path is "the most demanding route direct to the summit of Snowdon", since it starts at the lowest elevation of any of the main routes and has the steepest overall gradient. It was first conceived by
Sir Edward Watkin Sir Edward William Watkin, 1st Baronet (26 September 1819 – 13 April 1901) was a British Member of Parliament and railway entrepreneur. He was an ambitious visionary, and presided over large-scale railway engineering projects to fulfil his b ...
, a railway owner who had attempted to build a railway tunnel under the
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 ...
, and had a summer home in
Nant Gwynant Nant Gwynant (also spelt Nantgwynant) is a valley in northern Wales. The A498 road descends into the valley in about two miles (3 km) from Pen-y-Gwryd; it follows the Nant Cynnyd, the Afon Glaslyn and alongside Llyn Gwynant, then beside th ...
near the start of the path. It was originally designed as a donkey track and opened in 1892. The start of the Watkin Path has been described as "the prettiest beginning" of the routes up Snowdon. It begins at Bethania on the A498 and climbs initially through old broadleaved woodland. After leaving the woods, the path climbs past the waterfalls of the Afon Llan to the glacial cirque of Cwm Llan, crossing a disused incline from an abandoned slate quarry. It then reaches Plas Cwmllan, formerly the home of the quarry manager for the South Snowdon Slate Works beyond, and later used for
target practice In the military and in shooting, target practice are exercises in which weapons are shot at a target. The purpose of such exercises is to improve the aim or the weapons handling expertise of the person firing the weapon. Targets being shot at ...
by
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s during the Second World War. Near Plas Cwmllan is the large boulder known as Gladstone Rock, which bears a plaque commemorating a speech given in 1892 by William Ewart Gladstone, the then 82-year-old Prime Minister of the United Kingdom, Prime Minister, on the subject of ''Justice for Wales''. The slate workings in Cwm Llan were opened in 1840, but closed in 1882 due to the expense of transporting the slate to the sea at Porthmadog. Various buildings, including barracks and dressing sheds, remain. From the slate quarries, the Watkin Path veers to the north-east to reach Bwlch Ciliau, the col between Snowdon and
Y Lliwedd Y Lliwedd is a mountain, connected to Snowdon in the Snowdonia National Park, North Wales. Its summit lies above sea level. The eastern flanks are steep cliffs rising above Glaslyn and Llyn Llydaw. Y Lliwedd is the most conspicuous ...
, which is marked by a large orange-brown cairn. From here, it heads west to meet the Rhyd Ddu Path at a standing stone shortly below the summit of Snowdon.


Over Y Lliwedd

Length: . The route over
Y Lliwedd Y Lliwedd is a mountain, connected to Snowdon in the Snowdonia National Park, North Wales. Its summit lies above sea level. The eastern flanks are steep cliffs rising above Glaslyn and Llyn Llydaw. Y Lliwedd is the most conspicuous ...
is more frequently used for descent than ascent, and forms the second half of the Snowdon Horseshoe walk, the ascent being over Crib Goch. It is reached from the summit by following the Watkin Path down to Bwlch y Saethau, and then continuing along the ridge to the twin summits of Y Lliwedd. The path then drops down to Cwm Dyli to join the Miners' Track towards Pen-y-Pass.


Miners' Track

Length: . Elevation gain: . Overall gradient: 1 in 9.1 (10.9%). The Miners' Track ( cy, Llwybr y Mwynwyr) begins at the car park at Pen-y-Pass, at an elevation of around , and has the shallowest overall gradient. It begins by skirting Llyn Teyrn before climbing slightly to cross the causeway over Llyn Llydaw. It follows the lake's shoreline before climbing to Glaslyn, from where it ascends steeply towards Bwlch Glas. It is joined for most of this zigzag ascent by the Pyg Track, and on reaching the summit ridge, is united with the Llanberis Path and Snowdon Ranger Path. Derelict mine buildings are encountered along several parts of the path.


Pyg Track

Length: . Elevation gain: . Overall gradient: 1 in 7.3 (13.7%). The "Pyg Track" ( cy, Llwybr Pyg), or "Pig Track" (both spellings may be encountered), also leads from Pen-y-Pass. The track climbs over Bwlch y Moch on the eastern flanks of Crib Goch, before traversing that ridge's lower slopes. Above Glaslyn, it is joined by the Miners' Track for the zigzag climb to Bwlch Glas between Snowdon and Garnedd Ugain, where it joins the combined Llanberis and Snowdon Ranger paths. From the website of the Snowdonia National Park Authority,


Crib Goch

Length: . The traverse of has been described as "one of the finest ridge walks in Britain", and forms part of the Snowdon Horseshoe, a circuit of the peaks surrounding Cwm Dyli. The path follows the Pyg Track before separating off from it at and leading up the East ridge of Crib Goch. After the Crib Goch ridge, it descends slightly to Bwlch Coch, then ascends to the peak of Garnedd Ugain (), before dropping to join the Llanberis path. All routes which tackle Crib Goch are considered mountaineering routes or Scrambling, scrambles.


Snowdon Mountain Railway

The
Snowdon Mountain Railway The Snowdon Mountain Railway (SMR; cy, Rheilffordd yr Wyddfa) is a Narrow-gauge railway, narrow gauge Rack railway, rack and pinion mountain railway in Gwynedd, north-west Wales. It is a tourist railway that travels for from Llanberis to the ...
(SMR) ( cy, Rheilffordd yr Wyddfa) is a narrow gauge railway, narrow gauge Rack railway, rack and pinion mountain railway that travels for from
Llanberis (; ) is a village, community and electoral ward in Gwynedd, northwest Wales, on the southern bank of the lake and at the foot of Snowdon, the highest mountain in Wales. It is a centre for outdoor activities in Snowdonia, including walking ...
to the Summit station of Snowdon. It is the only public rack and pinion railway in the United Kingdom, and after more than 100 years of operation it remains a popular tourist attraction, carrying more than 130,000 passengers annually. Single carriage trains are pushed up the mountain by either steam locomotives or diesel locomotives. It has also previously used railcar, diesel railcars as multiple units. The railway was constructed between December 1894, when the first sod was cut by Enid Assheton-Smith (after whom locomotive No.2 was named), and February 1896, at a total cost of £63,800 (equivalent to £ as of ).


Summit

The first building to be erected at the Snowdon summit was in 1838 to sell refreshments, and a Alcohol licensing laws of the United Kingdom, licence to sell intoxicating liquor was granted in 1845. Very basic accommodation was also provided for visitors. When the
Snowdon Mountain Railway The Snowdon Mountain Railway (SMR; cy, Rheilffordd yr Wyddfa) is a Narrow-gauge railway, narrow gauge Rack railway, rack and pinion mountain railway in Gwynedd, north-west Wales. It is a tourist railway that travels for from Llanberis to the ...
was opened in 1896, the company strove to get an alcohol licence for its own proposed new hotel, but being unable to, took over both summit huts by 1898. During the 1930s, many complaints were received about the state of the facilities at the summit and in 1934/5 a new station building was erected in two phases; the upstairs accommodation was completed in 1937. It was designed by Sir Clough Williams-Ellis and included rooms for visitors and a Cafe (British), cafe. The other operators were bought out and the ramshackle collection of buildings on the summit was cleared. The flat roof was intended to be used as a viewing platform and some photographs show it being used in this way. However, other photographs taken of the cafe show that the roof leaked, which probably explains why the practice was stopped. The Summit was taken over by government agencies during the war and the accommodation was restricted to staff use afterwards. Having become increasingly dilapidated in post-war decades, this building was described by Charles, Prince of Wales, Prince Charles as "the highest slum in Wales". Its state led to a campaign to replace the building. In April 2006, Snowdonia National Park Authority, with the support of the Snowdonia Society, agreed a deal to start work on a new cafe and visitor centre complex. By mid-October 2006 the old building had been largely demolished. The new Royal Institute of British Architects, RIBA Award-winning £8.4 million visitor centre, ', designed by Ray Hole Architects in conjunction with Arup Group Limited, Arup and built by Carillion, was officially opened on 12 June 2009 by First Minister of Wales, First Minister Rhodri Morgan. The Welsh National Poet, Gwyn Thomas (poet), Gwyn Thomas, composed a new couplet for the new building, displayed at its entrance and on the windows, which reads "'' / The summit of Snowdon: You are, here, nearer to Heaven''". The name ''Hafod Eryri'' was chosen from several hundred put forward after a competition was held by the BBC. ' is Welsh language, Welsh for an Agriculture in Wales#History, upland summer residence, while ' is the Welsh name for Snowdonia. The summit pillar was built in 2001, the brass toposcope carrying the date 2000. This plate details exactly 100 locations - mostly other peaks - which can be seen, given ideal visibility. Of the locations mentioned, Mount Leinster (in the Blackstairs Mountains in Ireland) is the furthest, at 188 miles away, with the Wicklow Mountains (also in Ireland) being 100 miles away. Slieve Donard, in Northern Ireland, is 108 miles away. The Lake District is 100 miles away, Penmaen Dewi (St David's Head in Pembrokeshire) is 96 miles away, Kinder Scout (in the Peak District) is 94 miles away, and the
Isle of Man ) , anthem = "O Land of Our Birth" , image = Isle of Man by Sentinel-2.jpg , image_map = Europe-Isle_of_Man.svg , mapsize = , map_alt = Location of the Isle of Man in Europe , map_caption = Location of the Isle of Man (green) in Europe ...
is 84 miles away. Originally Snowdon and its summit were owned by three agricultural estates, Vaynol, Hafod y Llan and the Baron Hill Estate. Today the Vaynol land at the summit is owned by the Snowdonia National Park Authority, Hafod y Llan by the National Trust and the Baron Hill Estate retains its holding. The Baron Hill Estate land consists of the farm of Gwastadannas, which includes the Snowdon Horseshoe, Glaslyn, Llyn Llydaw and the northern end of Nant Gwynant.


Welsh literature

In Welsh folklore, the summit of Snowdon is said to be the tomb of Rhitta Gawr, a Giants (Welsh folklore), giant. This is claimed to be the reason for the Welsh language, Welsh name ''Yr Wyddfa'', literally meaning "the tumulus". Rhitta Gawr wore a cloak made of men's beards, and was slain by King Arthur after claiming Arthur's beard. Other sites with Arthurian legend, Arthurian connections include Bwlch y Saethau, on the ridge between Snowdon and Y Lliwedd, where Arthur himself is said to have died. A cairn, ''Carnedd Arthur'', was erected at the site and was still standing as late as 1850, but no longer exists. According to the folklore, Arthur had Bedivere throw his sword ''Excalibur'' into Glaslyn, where Arthur's body was later placed in a boat to be carried away to Afallon. Arthur's men then retreated to a cave on the slopes of Y Lliwedd, where they are said to sleep until such time as they are needed. Merlin is supposed to have hidden the golden throne of Britain among the cliffs north of Crib y Ddysgl when the Saxons invaded. Glaslyn was also the final resting place of a water monster, known as an ' (also the Welsh word for beaver), which had plagued the people of the Conwy valley. They tempted the monster out of the water with a young girl, before securing it with chains and dragging it to Glaslyn. A large stone known as Maen Du'r Arddu, below Clogwyn Du'r Arddu, is supposed to have magic (paranormal), magical powers. Like several other sites in Wales, it is said that if two people spend the night there, one will become a great poet while the other will become insane. Llyn Coch in Cwm Clogwyn has been associated with the Tylwyth Teg (fairies), including a version of the fairy bride legend.


In popular culture

In 1968, scenes representing the Khyber Pass were filmed for ''Carry On... Up the Khyber'' on the lower part of the Watkin Path. In 2005, Angela Douglas, one of the stars of the film, unveiled a plaque at the precise location where filming took place to commemorate the location filming. It now forms part of the North Wales Film and Television Trail run by the Wales Screen Commission.


In art

(Barcelona) Snowdon and Dinas Emrys from above Beddgelert - William Turner - Tate Britain.jpg, ''Snowdon and Dinas Emrys from above Beddgelert'' - Joseph Mallord William Turner, William Turner - Tate Britain


Injuries and deaths

In January and February 2009 on Snowdon there were 4 people who died and 3 of these four deaths were related to people falling. In 2021 there were 4 people who died on Snowdon. In 2021 two people were injured and taken to hospital after being struck by lightning on top of Snowdon.


See also

*
Ben Nevis Ben Nevis ( ; gd, Beinn Nibheis ) is the highest mountain in Scotland, the United Kingdom and the British Isles. The summit is above sea level and is the highest land in any direction for . Ben Nevis stands at the western end of the Grampian ...
* Mountains and hills of Scotland * Scafell Pike * Slate industry in Wales * *


References


Bibliography

* * *


External links

*
The main ascent routes on Google Streetview (as mapped by Trekker)
* Computer-generated virtual panoramas from Snowdon
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northsouth
* Free printable contour map of Snowdon and the routes u


SnowdonInfo, a comprehensive information site
{{Authority control Beddgelert Betws Garmon Llanberis Mountains and hills of Gwynedd Tourist attractions in Gwynedd Mountains and hills of Snowdonia Hewitts of Wales Highest points of Welsh counties Landmarks in Wales Marilyns of Wales National nature reserves in Wales Furths Nuttalls One-thousanders of the British Isles Ordovician calderas