St Cwyllog's Church, Llangwyllog

Llangwyllog railway station was situated on the Anglesey Central Railway line from Gaerwen to Amlwch. The single storey station building with ticket and waiting room was located on the Down (west) side and opened in 1865, the platform being extended in 1890. A small goods shed was located north of the main building. In 1914 a passing loop was installed at the station, the only one of the whole Anglesey Central line. Another platform was also installed in the year on the opposite side of the line which had a wooden shelter on it.The line between Llangefni and Llanerchymedd opened on 1 February 1866, Llangwyllog station opened the same day.All stations on the Anglesey Central line closed to passengers in 1964 as part of the Beeching Axe although freight works continued until 1993. The line is still in situ but the goods track and the passing loop has been lifted. The station building itself is now privately owned.

Llangwyllog (Welsh pronunciation) is a small village and ancient parish in the centre of Anglesey, Wales. It is found three miles to the north of the island's capital, Llangefni, and two miles north of Llyn Cefni, the island's second largest body of water. The settlement was once far more important than it is today, reaching a population of 277 in 1821, whereas the 1971 census showed only 75 people living there. The Anglesey Central Railway used to operate a station in the village until its closure in 1993. The tracks however still run through the village and there is a significant railway cutting in the village. The parish church is St Cwyllog's Church, Llangwyllog; the first church here was founded by St Cwyllog in the 6th century. One historic event said to have taken place here in 1134 was a battle between Owain Gwynedd, the first king of Wales, and the armies of the Erse, Manx and Norsemen, who had invaded the island. In the end the Welsh leader was triumphant.

Ynys Môn is a constituency of the Senedd. It elects one Member of the Senedd by the first past the post method of election. Also, however, it is one of nine constituencies in the North Wales electoral region, which elects four additional members, in addition to nine constituency members, to produce a degree of proportional representation for the region as a whole. It was represented from 1999 by Ieuan Wyn Jones, the former leader of Plaid Cymru. Jones resigned from the Assembly on 20 June 2013, triggering a by-election, which was held on 1 August 2013. Plaid Cymru's candidate Rhun ap Iorwerth comfortably held the seat for the party with a majority of over 9000 votes.

Anglesey (; Welsh: (Ynys) Môn [ˈənɨs ˈmoːn]) is an island off the north-west coast of Wales. It forms a principal area known as the Isle of Anglesey, that includes Holy Island across the narrow Cymyran Strait and some islets and skerries. Anglesey island, at 260 square miles (673 km2), is the largest in Wales, the seventh largest in Britain, largest in the Irish Sea and second most populous there after the Isle of Man. Isle of Anglesey County Council administers 276 square miles (715 km2), with a 2011 census population of 69,751, including 13,659 on Holy Island. The Menai Strait to the mainland 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 ferry service with Ireland handles over two million passengers a year. The next largest is Llangefni, the county council seat. From 1974 to 1996 Anglesey was part of Gwynedd. Most full-time residents are habitual Welsh speakers. The Welsh name Ynys Môn is used for the UK Parliament and Senedd (Welsh Parliament) constituencies. The postcodes are LL58–LL78. It is also a historic county of Wales.

The Roman conquest of Anglesey refers to two separate invasions of Anglesey in North West Wales that occurred during the early decades of the Roman conquest of Britain in the 1st century CE. The first invasion of North Wales began after the Romans had subjugated much of southern Britain. It was led by the Provincial governor of Britannia, Suetonius Paulinus, who led a successful assault on the island in 60–61 CE, but had to withdraw because of the Boudican revolt. In 77 CE, Gnaeus Julius Agricola's thorough subjugation of the island left it under Roman rule until the end of Roman rule in Britain in the early 5th century CE. Anglesey, which was recorded in Latin as Mona and is still known as Môn in modern Welsh, was a place of resistance to Roman rule because it was an important centre for the Celtic Druids and their religious practices. After the conquest, there are no surviving Roman sources that mention Anglesey. Archaeologists have located a fort dated shortly after the first conquest near Cemlyn Bay; a trading settlement on the shore of the Menai Strait; and a village of huts huddled together on a hill for defence. In the last decades of Roman rule in Britain several military forts were built on the northern and western coasts to defend the island against Irish sea raiders. However, despite more than three centuries of Roman rule, archaeologists have found no evidence of major civic centres or villas on the island indicating that Romano-British culture lacked the influence it had in other parts of the Roman province of Britannia. The only Roman source for the island's two invasions is the Roman historian Tacitus. His last work The Annals, written as a history of the Roman Empire from Tiberius until Nero, mentions the first invasion by Suetonius Paulinus. The second invasion is detailed in Tacitus' work The Life of Gnaeus Julius Agricola, which was written to record and extol the life and accomplishments of his father-in-law. Tacitus may have used first-hand accounts from Agricola, who had been present with the Roman forces on both occasions.

Coedana is a hamlet in Anglesey, in north-west Wales., in the community of Llanerchymedd.

Llyn Cefni is a small reservoir in the centre of Anglesey, Wales which is managed by Welsh Water and Hamdden Ltd, while the fishery is managed by the Cefni Angling Association. The reservoir is located just 1 kilometre (0.6 mi) northwest of the island's county town of Llangefni.

St Caian's Church, Tregaian, also known as St Caean's Church, Tregaean, is a small medieval church dating from the 14th century in Anglesey, north Wales. It is dedicated to St Caian, a Christian from the 5th or 6th century about whom little is known. The building contains a late 14th-century east window and a late 15th-century doorway. The churchyard contains the grave of William ap Howel, who died in 1581 at the age of 105, leaving over forty children between the ages of 8 and 89 and over three hundred living descendants. The church is still used for worship by the Church in Wales, and is one of three churches in a combined parish. It is a Grade II* listed building, a national designation given to "particularly important buildings of more than special interest", in particular because it is regarded as "an excellent late Medieval rural church".

Tre-Ysgawen is a hamlet in the community of Llanddyfnan, Ynys Môn, Wales, which is 135 miles (217.3 km) from Cardiff and 216.2 miles (347.9 km) from London.The name comes from the Welsh language: "Tre" meaning "homestead" and "ysgawen": "the elder tree".

Ynys Môn (Welsh pronunciation: [ˌənɨs ˈmoːn]; officially called Anglesey until 1983) is a constituency of the House of Commons of the Parliament of the United Kingdom. It elects one Member of Parliament (MP) by the first past the post system of election. The Ynys Môn Senedd constituency was created with the same boundaries in 1999 (as an Assembly constituency). Ynys Môn is represented by Virginia Crosbie of the Conservative Party. Crosbie is the first Conservative to win the constituency since the 1983 general election.

GeoMôn UNESCO Global Geopark is a Geopark covering the entire island of Anglesey in north Wales. It was admitted to the European Geoparks Network and to the UNESCO-assisted Global Network of National Geoparks in May 2009. It was the second Geopark to be designated in Wales, the seventh within the United Kingdom and the thirty-third in Europe. The UNESCO Geopark designation reflects the diversity of the island's geology, which encompasses solid rocks from the Precambrian to the Neogene with some Miocene sediments and extensive Pleistocene glaciation features from the Quaternary period. GeoMôn covers 720 square kilometres and has 125 miles of coastal walks.The Isle of Anglesey lies off the north coast of Wales, UK. It is known as Ynys Môn in Welsh. Around 67,000 people live on the island. The local culture is very distinctive, with around 60% of the population using Welsh as their first language. The island is known for its diverse tectonic geology. South Stack exhibits particular folding and faulting that have made it a site of interest for many years, having been first identified as the oldest Precambrian rock then the youngest and now said to be from the Cambrian period. It is a common location for students and schools who come here to study folding and faulting as well as examining the evidence for the birth of the Atlantic. Llanddwyn Island on the west Anglesey coast is a small, but complete oceanic plate, with the pillow lavas at its eastern end created at a Precambrian constructive plate margin. The plate interior on the northern coast is composed of mudstones and sandstones, some containing ‘dropstones, the remnants of the Gaskier's Ice Age that occurred at the end of Precambrian times. Anglesey is the type locality for a rock type named "mélange" by Edward Greenly when he first mapped the geology of Anglesey in the early years of the twentieth century. GeoMôn publishes a series of local trails to guide the visitor around the coastal areas of the island served by the 125 mile long coastal path. The trail at Beaumaris illustrates the use of rocks in the building of the 13th century castle, roofs and roads as well as more ornate carvings on high-status buildings. The castle built by King Edward I was intended to ‘tame’ the local Welsh people and keep them in order. It is part of the Castles and Town Walls of King Edward in Gwynedd World Heritage Site. Oriel Ynys Môn is the municipal art gallery and museum dedicated to local artists and crafts. Anglesey’s two most important artists have exhibitions there. Firstly, there is an exhibition of the work of Charles Tunicliffe RA, the wildlife artist, and then Sir Kyffin Williams RA, whose work is shown in a new gallery dedicated to him. He was a founder member of the Geopark and its first patron. His great uncle, Sir Andrew Ramsay, was the second Director General of the British Geological Survey and a ‘Father’ of Welsh Geology; he died in Beaumaris and is buried in the churchyard at Llanddwyn, under a glacial erratic, a boulder of Shap Granite. Originally geoconservation on Anglesey was administered by the Gwynedd and Môn RIGS group, but a decision was taken to apply for Geopark membership. GeoMôn is administered by GeoMôn-Anglesey Geopark Limited, a company registered at Companies House, and a registered charity.GeoMôn produces books on the geology of the island as well as leaflets detailing a number of self-guided trails. There is a Geopark visitor centre open from 10am to 4pm every day except Monday, at the Watch House in Porth Amlwch. Porth Amlwch was created mainly to facilitate the export of copper ore from the mines on Parys Mountain. The Watch House was originally the waiting place for the pilots guiding sailing ships in and out of the tiny harbour.

Bachau (Welsh pronunciation) is a small rural hamlet of about a dozen dwellings in Anglesey, north Wales, which is 137 miles (220.5 km) from Cardiff and 218.1 miles (351 km) from London. Bachau is represented in the Senedd by Rhun ap Iorwerth (Plaid Cymru). In the House of Commons it is part of the Ynys Môn constituency. It lies in the community of Llanerchymedd.