Anglesey (//; Welsh: Ynys Môn [ˈənɨs ˈmoːn]), an island off the north-west coast of Wales, forms a principal area (Isle of Anglesey) and historic county. It includes Holy Island across the narrow Cymyran Strait, and also some islets and skerries. Anglesey island, at 260 square miles (673 km2), is the largest in Wales, the seventh largest in the British Isles, largest in the Irish Sea and second most populous there after the Isle of Man. The area run by Isle of Anglesey County Council measures 276 square miles (715 km2), with a 2011 census population of 69,751, including 13,659 on Holy Island. The Menai Strait between Anglesey and mainland Wales is spanned by the Menai Suspension Bridge, designed by Thomas Telford in 1826, and the Britannia Bridge, built in 1850 and replaced in 1980. The largest town is Holyhead on Holy Island, whose port handles over 2 million passengers a year to and from Ireland. The next largest is Llangefni, the county council seat. From 1974 to 1996 Anglesey was part of Gwynedd. Most inhabitants are habitual Welsh speakers. The name Ynys Môn is used for the UK Parliament and Senedd (Welsh Parliament) constituencies. The island postcodes are LL58–LL78.
Isle of Anglesey
View from the Anglesey Coastal Path
Coat of arms
|Sovereign State||United Kingdom|
|County Council||Isle of Anglesey|
|• Type||Isle of Anglesey County Council|
|• Control||Plaid Cymru/Independent Coalition|
|• Member of Parliament||Virginia Crosbie, Con|
|• Member of Senedd||Rhun ap Iorwerth, PC|
|• Council Leader||Cllr Llinos Medi Huws, PC|
|• Total||276 sq mi (714 km2)|
|• Density||250/sq mi (98/km2)|
|• Density rank||17th|
|• Ethnicity||98.1% White|
|• Any skills||70.4%|
|ISO 3166 code||GB-AGY|
The English name of the island may be derived from the Old Norse; either Ǫngullsey "Hook Island" or Ǫnglisey "Ǫngli's Island". No record of such an Ǫngli survives, but the placename was used by Viking raiders as early as the 10th century and was later adopted by the Normans during their invasions of Gwynedd. The traditional folk etymology reading the name as the "Island of the Angles (English)" may account for its Norman use but has no merit, but the Angles' name itself is probably a cognate reference to the shape of the Angeln peninsula. All of them ultimately derive from the proposed Proto-Indo-European root *ank- ("to flex, bend, angle"). Throughout the 18th and 19th centuries and into the 20th, it was usually spelt Anglesea in documents.
Ynys Môn, the island's Welsh name, was first recorded as Latin Mona by various Roman sources. It was likewise known to the Saxons as Monez. The Brittonic original was in the past taken to have meant "Island of the Cow". This view is untenable according to modern scientific philology, and the etymology remains a mystery.
Poetic names for Anglesey include the Old Welsh Ynys Dywyll (Shady or Dark Isle) for its former groves and Ynys y Cedairn (Isle of the Brave) for its royal courts; Gerald of Wales' Môn Mam Cymru ("Môn, Mother of Wales") for its productivity; and Y fêl Ynys (Honey Isle).
There are numerous megalithic monuments and menhirs on Anglesey, testifying to the presence of humans in prehistory. Plas Newydd is near one of 28 cromlechs that remain on uplands overlooking the sea. The Welsh Triads claim that Anglesey was once part of the mainland.
Historically, Anglesey has long been associated with the druids. The Roman conquest of Anglesey began in AD 60 when the Roman general Gaius Suetonius Paulinus, determined to break the power of the druids, attacked the island using his amphibious Batavian contingent as a surprise vanguard assault and then destroying the shrine and the nemeta (sacred groves). News of Boudica's revolt reached him just after his victory, causing him to withdraw his army before consolidating his conquest. The island was finally brought into the Roman Empire by Gnaeus Julius Agricola, the Roman governor of Britain, in AD 78. During the Roman occupation, the area was notable for the mining of copper. The foundations of Caer Gybi, a fort in Holyhead, are Roman, and the present road from Holyhead to Llanfairpwllgwyngyll was originally a Roman road. The island was grouped by Ptolemy with Ireland ("Hibernia") rather than with Britain ("Albion").
British Iron Age and Roman sites have been excavated and coins and ornaments discovered, especially by the 19th-century antiquarian William Owen Stanley. After the Roman departure from Britain in the early 5th century, pirates from Ireland colonised Anglesey and the nearby Llŷn Peninsula. In response to this, Cunedda ap Edern, a Gododdin warlord from Scotland, came to the area and began to drive the Irish out. This was continued by his son Einion Yrth ap Cunedda and grandson Cadwallon Lawhir ap Einion; the last Irish invaders were finally defeated in battle in 470. As an island, Anglesey was in a good defensive position, and so Aberffraw became the site of the court, or Llys, of the Kingdom of Gwynedd. Apart from a devastating Danish raid in 853 it remained the capital until the 13th century, when improvements to the English navy made the location indefensible. Anglesey was also briefly the most southerly possession of the Norwegian Empire.
After the Irish, the island was invaded by Vikings — some of the raids were noted in famous sagas (see Menai Strait History) — and by Saxons, and Normans, before falling to Edward I of England in the 13th century.
Anglesey (with Holy Island) is one of the 13 historic counties of Wales. In medieval times, before the conquest of Wales in 1283, Môn often had periods of temporary independence, when frequently bequeathed to the heirs of kings as a sub-kingdom of Gwynedd. The last times this occurred were a few years after 1171, after the death of Owain Gwynedd, when the island was inherited by Rhodri ab Owain Gwynedd, and between 1246 and about 1255, when it was granted to Owain Goch as his share of the kingdom. After the conquest of Wales by Edward I, Anglesey became a county under the terms of the Statute of Rhuddlan of 1284. Hitherto it had been divided into the cantrefi of Aberffraw, Rhosyr and Cemaes.
During the First World War, the Presbyterian minister and celebrity preacher John Williams toured the island as part of an effort to recruit young men to volunteer for a just war. The island's location made it an ideal place to monitor German U-Boats operating in the Irish Sea. Some half a dozen airships operated out of Mona airfield to monitor submarine activity.German POWs were kept on the island. By the end of the war, some 1,000 of the island's men had died while on active service.
In 1971, an 100,000 ton per annum aluminum smelter was opened here by Rio Tinto Zinc Corporation, British Insulated Calenders' Cables and the Kaiser Aluminum and Chemical Corporation as a 30 per cent partner.
In 1974, Anglesey became a district of the new large county of Gwynedd. The Local Government (Wales) Act 1994 abolished the 1974 county and the five districts on 1 April 1996. Anglesey became a separate unitary authority. In 2011, the Welsh Government appointed a panel of commissioners to administer the council, thus the elected members were not in control. The commissioners remained in control until an election was held in May 2013, restoring an elected Council. Before the period of direct administration, there had been a majority of independent councillors. Though members did not generally divide along party lines, these were organised into five non-partisan groups on the council, containing a mix of party and independent candidates. The position remains substantially unchanged since the election, although the Labour Party has formed a governing coalition with the independents.
Anglesey is a low-lying island with low hills spaced evenly over the north of the island. The highest six are Holyhead Mountain, 220 metres (720 ft); Mynydd Bodafon, 178 metres (584 ft); Mynydd Llaneilian, 177 metres (581 ft); Mynydd y Garn, 170 metres (560 ft); Bwrdd Arthur, 164 metres (538 ft); and Mynydd Llwydiarth, 158 metres (518 ft). To the south and south-east, the island is divided from the Welsh mainland by the Menai Strait, which at its narrowest point is about 250 metres (270 yd) wide. In all other directions the island is surrounded by the Irish Sea. At 714 sq. km, it is the 52nd largest island of Europe and just five sq. km smaller than Singapore.
There are several scattered small towns making it quite evenly populated. The largest are Holyhead, Llangefni, Benllech, Menai Bridge, and Amlwch. Beaumaris (Welsh: Biwmares), in the east, features Beaumaris Castle, built by Edward I as part of his Bastide Town campaign in North Wales. Beaumaris is a yachting centre, with many boats moored in the bay or off Gallows Point. The village of Newborough (Welsh: Niwbwrch), in the south, created when the townsfolk of Llanfaes were relocated for the building of Beaumaris Castle, includes the site of Llys Rhosyr, another of the courts of the medieval Welsh princes, featuring one of the oldest courtrooms in the United Kingdom. Llangefni, located centrally, is the island's administrative centre. The town of Menai Bridge (Welsh: Porthaethwy) in the south-east, expanded when the first bridge to the mainland was being built, to accommodate workers and construction. Until then, Porthaethwy had been one of the main ferry crossing points from the mainland. A short distance from this town lies Bryn Celli Ddu, a Stone Age burial mound.
Nearby is the village with the longest name in Europe, Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch, and Plas Newydd, ancestral home of the Marquesses of Anglesey. The town of Amlwch is situated in the north-east of the island and was once largely industrialised, having grown in the 18th century to support a major copper-mining industry at Parys Mountain.
Other villages and settlements include Cemaes, Pentraeth, Gaerwen, Dwyran, Bodedern, Malltraeth and Rhosneigr. The Anglesey Sea Zoo is a local tourist attraction, providing a descriptive look at local marine wildlife from common lobsters to congers. All fish and crustaceans on display are caught around the island and placed in reconstructions of their habitat. The zoo also breeds lobsters commercially for food and oysters, for pearls, both from local stocks. Sea salt (Halen Môn, evaporated from local sea water), now produced in a modern facility nearby, was formerly made at the Sea Zoo site.
There are a few natural lakes, mostly in the west, such as Llyn Llywenan, the largest on the island, Llyn Coron, and Cors Cerrig y Daran, but rivers are few and small. There are two large water supply reservoirs operated by Welsh Water. These are Llyn Alaw to the north of the island and Llyn Cefni in the centre of the island, which is fed by the headwaters of the Afon Cefni.
The climate is humid (though much less so than neighbouring mountainous Gwynedd) and generally equable thanks to the Gulf Stream. The land is of variable quality and was probably much more fertile in the past. Anglesey has the northernmost olive grove in Europe and presumably in the world.
The coastline has been classed as an Area of Outstanding Natural Beauty, with many sandy beaches, notably along its east coast between Beaumaris and Amlwch and west coast from Ynys Llanddwyn through Rhosneigr to the bays around Carmel Head. The north coast has sharp cliffs with small bays The Anglesey Coastal Path outlining the island is 124 miles (200 km) long and touches 20 towns/villages. The starting point is St Cybi's Church, Holyhead.
Tourism is now the major economic activity. Agriculture comes second, with local dairies being some of the most productive in the region.
Major industry is restricted to Holyhead (Caergybi), which until 30 September 2009 supported an aluminium smelter, and the Amlwch area, once a copper mining town. Nearby stood Wylfa Nuclear Power Station and a former bromine extraction plant. With construction starting in 1963, the two Wylfa reactors began producing electricity in 1971. One reactor was decommissioned in 2012 and the other in 2015. Plans were developed for a replacement, planned by Horizon, a subsidiary of Hitachi, to start production in the 2020s. Though enthusiastically endorsed by Anglesey Council and Welsh Assembly members, protesters have raised doubts about its economic and safety claims, and in January 2019 Hitachi announced it was putting development on hold, which meant its future was in serious doubt.
Anglesey has three wind farms on land. There were plans to install tidal flow turbines near The Skerries off the north coast, and for a major biomass plant on Holy Island (Ynys Gybi). Developing such low-carbon-energy assets to their full potential forms part of the Anglesey Energy Island project.
When the aluminium smelter closed in September 2009, it cut its workforce from 450 to 80, as a major blow to the island's economy, especially to Holyhead. The Royal Air Force station RAF Valley (Y Fali) holds the RAF Fast Jet Training School and 22 Sqn Search and Rescue Helicopters, both units providing employment to about 500 civilians. RAF Valley is now the 22 Sqn Search and Rescue headquarters.
There is a range of smaller industries, mostly in industrial and business parks such as Llangefni and Gaerwen, including an abattoir, fine chemical manufacturing, and factories for timber production, aluminium smelting, fish farming and food processing. The island is on one of the main road routes from Britain to Ireland, via ferries from Holyhead on Holy Island to Dún Laoghaire and Dublin Port.
Ecology and conservation
Much of Anglesey is used for relatively intensive cattle and sheep farming. However, several important wetland sites have protected status, and the several lakes all have significant ecological interest, including support for a wide range of aquatic and semi-aquatic bird species. In the west, the Malltraeth Marshes are believed to support an occasional visiting bittern, and the nearby estuary of the Afon Cefni has a bird population made internationally famous by the paintings of Charles Tunnicliffe, who lived and died at Malltraeth on the Cefni estuary. The RAF airstrip at Mona is a nesting site for skylarks. The sheer cliff faces at South Stack near Holyhead provide nesting sites for huge numbers of auks, including puffins, razorbills and guillemots, along with choughs and peregrine falcons. Anglesey holds several tern species including the roseate tern. Three sites on Anglesey are important for breeding them – see Anglesey tern colonies.
There are marked occurrences of the Juncus subnodulosus–Cirsium palustre fen-meadow plant association, a habitat marked by certain hydrophilic grasses, sedges and forbs.
Anglesey supports two of the UK's few remaining colonies of red squirrels, at Pentraeth and Newborough.
Almost the entire coastline of Anglesey is designated as an Area of Outstanding Natural Beauty (AONB) to protect the aesthetic appeal and variety of the island's coastal landscape and habitats from inappropriate development. The coastal zone of Anglesey was designated as an AONB in 1966 and confirmed as such in 1967.
The AONB is predominantly a coastal designation covering most of Anglesey's 125 miles (201 km) coastline but encompasses Holyhead Mountain and Mynydd Bodafon. Substantial areas of other land protected by the AONB form the backdrop to the coast. The AONB is about 221 sq. m (85 sq mi) and is the largest in Wales, covering a third of the island.
A number of Anglesey habitats gain still greater protection through UK and European designations of their nature conservation value. These include:
- 6 candidate Special Areas of Conservation (cSACs)
- 4 Special Protection Areas (SPAs)
- 1 National Nature Reserve
- 26 Sites of Special Scientific Interest (SSSI)
- 52 Scheduled Ancient Monuments (SAMs)
These support a variety of wildlife, such as harbour porpoises and marsh fritillary.
The AONB also takes in three sections of open, undeveloped coastline designated as Heritage Coast. These non-statutory designations complement the AONB and cover about 31 miles (50 km) of the coastline. The sections are:
- North Anglesey 28.6 km (17.8 mi)
- Holyhead Mountain 12.9 km (8.0 mi)
- Aberffraw Bay 7.7 km (4.8 mi)
Abandoned nuclear plan
On 17 January 2019, Hitachi-Horizon Nuclear Power announced it was abandoning plans to build a nuclear plant on the Wylfa Newydd site in Anglesey. There had been concern that the start of the project might involve too much public expenditure, but Hitachi-Horizon say the decision to scrap has cost the company over £2 billion.
Anglesey hosted the National Eisteddfod in 1957, 1983, 1999, and 2017.
It is also a member of the International Island Games Association. Anglesey's biggest successes were at the 1997 Island Games held in Jersey, (11th in the medals table, with two gold, three silver and nine bronze medals) and the 2005 Island Games in the Shetland Islands, (again 11th, with 4 gold, 2 silver and 2 bronze).
The annual Anglesey Show is held on the second Tuesday and Wednesday of August. Farmers from around the country compete in livestock rearing contests, including sheep and cattle. Other events have included the Channel 4 archaeological television programme Time Team (series 14), transmitted on 4 February 2007, and Gottwood, an electronic music and arts festival held each summer at the Carreglwyd estate.
The Druidic college at Anglesey is referred to in the metal band Eluveitie's song "Inis Mona", an incorrect spelling of Ynys Môn.
Capital Cymru, a commercial contemporary hit radio station, also covers Gwynedd. Môn FM, a volunteer community radio station, broadcasts from the county town, Llangefni.
In 2017 filming took place for the Netflix TV series Free Rein. Scenes from there were used in all three series. Locations included Newborough Warren and Beaumaris Pier In 2018, the BBC began a three-part series entitled Anglesey: Island Lives, detailing the lives of several residents of the island. In the first episode, Kris Hughes, a noted companion of the Druid community and the Anglesey Druid Order, was followed as the order marked the Summer Solstice.
Anglesey is a stronghold of the Welsh language. According to the 2011 census it was the local authority with the second highest proportion of Welsh speakers. The earlier percentages were these:
- 1901: 91%
- 1911: 89%
- 1921: 88%
- 1931: 87%
- 1951: 80%
- 1961: 75%
- 1971: 66%
- 1981: 61%
- 1991: 62%
- 2001: 60%
- 2011: 57%
Today, Welsh is less widely used, but remains the dominant language in some areas, particularly in the centre, including Llangefni and some parts of the south coast. The island's five secondary schools vary widely in the proportions of their pupils from predominantly Welsh-speaking homes, and in those who can speak Welsh:
- Ysgol David Hughes (in Menai Bridge): 33% come from Welsh-speaking homes; 90% "can speak Welsh."
- Ysgol Gyfun Llangefni (in Llangefni): 68% of pupils speak Welsh as their first language; 87% of pupils take their exams through the medium of Welsh.
- Ysgol Syr Thomas Jones (in Amlwch): 34% of pupils come from Welsh-speaking homes; 82% sit the Welsh First Language General Certificate of Secondary Education (GCSE).
- Ysgol Uwchradd Bodedern (in Bodedern): 67% of pupils come from Welsh-speaking homes; "a majority" speak Welsh fluently.
- Ysgol Uwchradd Caergybi (in Holyhead): 14% of pupils speak Welsh at home; 11% are taught the "Welsh First Language" curriculum.
The geology of Anglesey is complex and frequently targeted for geology field trips by schools and colleges. Younger strata in Anglesey rest upon a foundation of old Precambrian rocks that appear at the surface in four areas:
- a western region including Holyhead and Llanfaethlu
- a central area about Aberffraw and Trefdraeth
- an eastern region which includes Newborough, Gaerwen and Pentraeth
- a coastal region at Glyn Garth between Menai Bridge and Beaumaris
These rocks are schists and phyllites, often contorted and disturbed. The general line of strike of the formations in the island is from north-east to south-west.} A belt of granitic rocks lies just north-west of the central Precambrian mass, reaching from Llanfaelog near the coast to the vicinity of Llanerchymedd. Between this granite and the Precambrian of Holyhead is a narrow tract of Ordovician slates and grits with Llandovery beds in places; this tract spreads out in the north of the island between Dulas Bay and Carmel Point. A small patch of Ordovician strata lies on the northern side of Beaumaris. In parts, these Ordovician rocks are much folded, crushed and metamorphosed, and associated with schists and altered volcanic rocks which are probably Precambrian. Between the eastern and central Precambrian masses carboniferous rocks are found. Carboniferous limestone occupies a broad area south of Lligwy Bay and Pentraeth, and sends a narrow spur in a south-westerly direction by Llangefni to Malltraeth Sands. It is underlain on the north-west by a red basement conglomerate and yellow sandstone (sometimes considered to be of Old Red Sandstone age). Limestone occurs again on the north coast around Llanfihangel and Llangoed; and in the south-west round Llanidan near the Menai Strait. Puffin Island is made of carboniferous limestone. Malltraeth Marsh is occupied by Coal Measures, and a small patch of the same formation appears near Tal-y-foel Ferry on the Menai Strait. A patch of rhyolitic/felsitic rocks form Parys Mountain, where copper and iron ochre have been worked. Serpentine (Mona Marble) is found near Llanfair-yn-Neubwll and upon the opposite shore in Holyhead. Anglesey is the only part of the UK to have sediments from the Middle Miocene.
Under the name GeoMôn, in recognition of its extraordinary geological heritage, the island gained membership of the European Geoparks Network in spring 2009. and the Global Geoparks Network in September 2010.
- Anglesey Motor Racing Circuit
- Anglesey Sea Zoo near Dwyran
- Bays and beaches – Benllech, Cemlyn, Red Wharf, and Rhosneigr
- Beaumaris Castle and Gaol
- Cribinau – tidal island with 13th-century church
- Elin's Tower (Twr Elin) – RSPB reserve and the lighthouse at South Stack (Ynys Lawd) near Holyhead
- King Arthur's seat – near Beaumaris
- Llanfairpwllgwyngyll, one of the longest place names in the world
- Malltraeth – centre for bird life and home of wildlife artist Charles Tunnicliffe
- Moelfre – fishing village
- Parys Mountain – copper mine dating to the early Bronze Age
- Penmon – priory and dovecote
- Skerries Lighthouse – at the end of a low piece of submerged land, north-east of Holyhead
- Stone Science Museum – privately run fossil museum near Pentraeth
- Swtan longhouse and museum – owned by the National Trust and managed by the local community
- Working windmill – Llanddeusant
- Ynys Llanddwyn (Llanddwyn Island) – tidal island
- St Cybi's Church Historic church in Holyhead
Born in Anglesey
- Tony Adams – actor
- Stu Allan – radio and club DJ
- John C. Clarke – politician
- Grace Coddington – creative director for US Vogue, born 1941
- Charles Allen Duval – artist and writer (Beaumaris, 1810)
- Dawn French – actress, writer, comedian (Holyhead, 1957)
- Huw Garmon – actor (Anglesey, 1966)
- Hugh Griffith – Oscar-winning actor (Marianglas, 1912)
- Elen Gwdman – poet (fl. 1609)
- Meinir Gwilym – singer and songwriter (Llangristiolus, 1983)
- Owain Gwynedd – royal prince (Anglesey, c. 1100)
- Hywel Gwynfryn – radio and TV personality (Llangefni, 1942)
- Aled Jones – singer and television presenter (Llandegfan, 1970)
- John Jones – amateur astronomer (Bryngwyn Bach, Dwyran 1818 – Bangor 1898); a.k.a. Ioan Bryngwyn Bach and Y Seryddwr
- William Jones – mathematician (Llanfihangel Tre'r Beirdd, 1675)
- Julian Lewis Jones – actor, known for his portrayal of Karl Morris on the Sky 1 comedy Stella.
- John Morris-Jones – grammarian and poet (Llandrygarn, 1864)
- Edward Owen – 18th-century artist, notable for letters documenting life in London's art scene
- Goronwy Owen – 18th-century poet born in Llanfair-Mathafarn-Eithaf
- Osian Roberts – association football player and manager (Bodffordd)
- Tecwyn Roberts – NASA aerospace engineer and Director of Networks at Goddard Space Flight Center (Llanddaniel Fab, 1925)
- Hugh Owen Thomas – pioneering orthopaedic surgeon
- Sefnyn – medieval court poet
- Owen Tudor – grandfather of Henry Tudor, married the widow of Henry V, which gave the Tudor dynasty a claim on the English throne.
- Kyffin Williams RA – landscape painter
- Andy Whitfield – actor, born in Amlwch
- Gareth Williams – employee of Britain's GCHQ signals intelligence agency
Lived in Anglesey
- Rachel Davies (Rahel o Fôn) – preacher
- Henry Austin Dobson – poet and essayist (Plymouth, Devon 1840)
- Taron Egerton – actor and star of Rocketman (moved to Wales aged 12)
- Gareth Glyn – composer and broadcaster (since 1978)
- Wayne Hennessey – footballer, currently goalkeeper with Crystal Palace and Wales (Bangor, 1987)
- Ian "Lemmy" Kilmister – heavy metal bass player and singer, front man of Motörhead (Stoke-on-Trent, 1945)
- Glenys Kinnock – politician (Holyhead, 1950s)
- The Marquesses of Anglesey – noble family from Plas Newydd, Llanfairpwll
- Matthew Maynard – cricketer (Oldham, Lancashire 1966)
- George North – Wales rugby union international (born King's Lynn, 1992; family moved to Anglesey in his early childhood)
- Gruff Rhys – musician best known for being the leadman of Super Furry Animals grew up in Rachub, near Bethesda (Haverfordwest, 18 July 1970)
- Iain Duncan Smith – leader of the Conservative Party 2001–2003, attended HMS Conway School Ship Plas Newydd, Llanfairpwll, 1968–1972.
- Charles Tunnicliffe – wildlife artist (Langley, Macclesfield, 1901)
- Naomi Watts – Oscar-nominated actress (born Kent, 1968)
- Rex Whistler – artist (born Eltham, Kent 1905)
- Maurice Wilks – father of the Land Rover, which was test driven on Newborough and Llanddona beach
- Prince William, Duke of Cambridge – grandson of Queen Elizabeth II, and his wife Catherine, Duchess of Cambridge (2010–13)
- Clive Woodward – rugby union player and England / British Lions coach, attended HMS Conway School Ship Plas Newydd, Llanfairpwll, 1969–1974.
- Ysgol David Hughes, Menai Bridge
- Ysgol Gyfun Llangefni, Llangefni
- Ysgol Syr Thomas Jones, Amlwch
- Ysgol Uwchradd Bodedern, Bodedern
- Ysgol Uwchradd Caergybi, Holyhead
Anglesey is linked to the mainland by the Britannia Bridge, carrying the A55 from Holyhead, and the Menai Suspension Bridge, carrying the A5 trunk road. The A5025 round the northern edge of Anglesey and the A4080 round the southern edge form a ring.
The six railway stations are Holyhead, Valley, Rhosneigr, Ty Croes, Bodorgan and Llanfairpwll. All are on the North Wales Coast Line, with services operated by Avanti West Coast to London Euston, and by Transport for Wales Rail to Chester, Manchester Piccadilly, Birmingham New Street and Cardiff Central. Historically the island was also served by the Anglesey Central Railway which ran from Gaerwen to Amlwch, and the Red Wharf Bay branch line between Holland Arms railway station and Red Wharf Bay.
By air, Anglesey Airport has a twice-daily scheduled service to Cardiff Airport, where connections worldwide can be made.
The ferry port of Holyhead handles over 2 million passengers a year. Stena Line and Irish Ferries sail to Dublin and previously to Dún Laoghaire in Ireland, forming the main surface transport link from central and northern England and Wales to Ireland.
Sport and leisure
Anglesey made an unsuccessful bid to host the 2009 games, led by Ynys Môn MP Albert Owen. It was expected to benefit from more than £3m of spending if it had hosted the event. However, Anglesey currently lacks two needful facilities: a six-lane competition swimming pool and an athletics track.
Several precursors to the modern football codes were popular in Anglesey. They had few rules, and were quite violent. Rhys Cox, at the turn of the 18th century, described a game in Llandrygan as ending with "numbers of players... left here and there on the road, some having limbs broken in the struggle, others severely injured, and some carried on biers to be buried in the churchyard nearest to where they had been mortally injured." William Bulkeley, in his April 1734 diary, records that the violence of such games left no hard feelings, with both sides parting "as good friends as they came, after they had spent half an hour together cherishing their spirits with a cup of ale... having finished Easter Holydays innocently and merrily."
Football arrived in the 1870s. It was initially met with resistance, given its locally perceived associations with drunkenness and rowdiness and the lower classes. One critic called it as "un-Christian practice". The Anglesey League of teams from Amlwch, Beaumaris, Holyhead, Menai Bridge, Llandegfan, and Llangefni was formed in the 1895–96 season. The league folded in 2020 and was replaced by the North Wales Coast West Football League.
The Ynys Môn football team represent the island of Anglesey at the biannual Island Games, winning gold in 1999. In 2018, the island was chosen to host the 2019 Inter Games Football Tournament, where the men's team won gold and the women's team won silver.
For the aborted 2020–21 season, Llangefni Town and Holyhead Hotspur were due to play in the Cymru North league, the second tier of the Welsh football league system, after winning the Welsh Alliance League two years before. There were due to be nine Anglesey sides in the same season's fourth tier North Wales Coast West Football League Premier Division: Aberffraw, Amlwch Town, Bodedern Athletic, Bro Goronwy, Gaerwen, Gwalchmai, Menai Bridge Tigers, Pentraeth and Trearddur Bay Bulls. There are a further nine teams in Division One.
Llangefni RFC is the island's highest competing team in the WRU Division One North.
Llangoed hosts an annual rugby sevens contest. Touring sides have included Manhattan RFC.
Every September the Anglesey Festival of Running includes a marathon, a half-marathon, 10-km and 5–km races, and children's contests. Its slogan is Run the Island. There are at present no 400-metre, all-weather, synthetic tracks on the island, the nearest on being between Bangor and the Britannia Bridge on the mainland.
The Anglesey Circuit (Welsh: Trac Môn) is a licensed MSA and ACU championship racing circuit that opened in 1997.
The Beaumaris Cricket Club was formed in 1858. Clubs at Holyhead, Amlwch and Llangefni were formed within the following decade, but it was not until the 1880s that the sport became popular outside the upper classes. Bodedern Cricket Club was formed in 1947.
The Royal Anglesey Yacht Club hosts the Menai Strait Regatta yearly.
The Menai Strait hosts two annual open-water swimming contests: the Menai Strait Swim from Foel to Caernarfon (1 mile), and the Pier to Pier Open Water Swim, between Beaumaris and Garth Pier, Bangor. There is no 25-metre pool on the island, the nearest being in Bangor.
- Roman conquest of Anglesey
- List of Scheduled Monuments in Anglesey
- List of places in Anglesey
- List of Anglesey towns by population
- List of Lord Lieutenants of Anglesey
- List of Custos Rotulorums of Anglesey
- List of Sheriffs of Anglesey
- Isle of Anglesey County Council
- Ynys Môn (UK Parliament constituency)
- Ynys Môn (Assembly constituency)
- List of islands of Wales – including those around Anglesey
- The Royal Navy's four ships named HMS Anglesea
- HMS Anglesey (P277)
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