Tandinas

Bwrdd Arthur (meaning "Arthur's Table"), also known as Din Sylwy, is a 164-metre (538 ft) flat-topped limestone hill on the island of Anglesey, in Wales. Located on the eastern end of Red Wharf Bay, some 3 kilometres north west of Llangoed, it is noteworthy from the evidence of pre-historic occupation and as a Site of Special Scientific Interest designated for its botanical interest. The tiny medieval church of St Michael is on the eastern side of the hill fort.

Llanfihangel Din Sylwy (spelling variants include Llanfihangel Din Silwy and Llanfihangel Tyn Sylwy) is a small, coastal (former) parish in the commote of Dindaethwy in north-east Anglesey, three miles north-northwest of Beaumaris. A scattered settlement, it is distinguished by a hillfort known as Din Sylwy or Bwrdd Arthur and by a late medieval church dedicated to St. Michael (Welsh: Mihangel). The hillfort constitutes a relatively flat but partly overgrown area, 600 yards from the Irish Sea. Two entrances have been detected. The small fifteenth-century church consists of a simple nave and chancel and preserves a number of original features.

St Michael's Church is a medieval church in the village of Llanfihangel Din Sylwy, Anglesey, Wales. The building dates from the 15th century and was rebuilt in 1855. It was designated a Grade II*-listed building on 30 January 1968.

The Llanddona transmitting station ((; Welsh: [ɬanˈðɔna]); Welsh pronunciation) is a broadcasting and telecommunications facility, situated at Llanddona, near Beaumaris, on the isle of Anglesey, Wales (grid reference SH583810). It comprises a 106.7 metres (350 ft) guyed mast with antennas attached at various heights. It is owned and operated by Arqiva.

Arfordir Gogleddol Penmon is a site of special scientific interest (SSSI) on the island of Anglesey, Wales, comprising about 103Ha of land along some 7 km of coastline at the south-east tip of the island.The site was designated in 2003 for a range of interests including botany, ornithology, geology and its marine environment. The geological interest is largely centred on the disused Tandinas quarry which provides the type locality for the Tandinas formation of the carboniferous limestone. There are very good exposures in the quarry and on the sea cliffs. The underlying limestone supports both calcareous dry heath and wet heath biological communities and includes a thriving population of Platanthera bifolia. The shoreline is exposed to moderate degrees of wave exposure and is one of the better examples of marine communities of such limestone shores in the area. This site is within the Anglesey Area of Outstanding Natural Beauty (AONB).

St Iestyn's Church, Llaniestyn is a medieval church in Llaniestyn, Anglesey, in Wales. A church is said to have been founded here by St Iestyn in the 7th century, with the earliest parts of the present building dating from the 12th century. The church was extended in the 14th century, with further changes over the coming years. It contains a 12th-century font and a 14th-century memorial stone to Iestyn, from the same workshop as the stone to St Pabo at St Pabo's Church, Llanbabo. The church is still in use, as part of the Church in Wales, and is one of seven 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", because of its age and retention of many original features, including the Iestyn effigy.

St Dona's Church, Llanddona (Welsh: [ɬanˈdɔna])) is a small 19th-century parish church in the village of Llanddona, in Anglesey, north Wales. The first church on this site was built in 610. The present building on the site dates from 1873, and was designed by the rector at the time. It reuses earlier material including a decorated 15th-century doorway and a 17th-century bell. The church is still used for worship by the Church in Wales, and is one of seven churches in a combined parish. It is a Grade II listed building, a national designation given to "buildings of special interest, which warrant every effort being made to preserve them", in particular because it is regarded as "a simple late 19th-century essay in Gothic revival".

Llanddona Common is a Local Nature Reserve on Anglesey, in Wales. The common comprises a number of smaller parcels of land.

Llanddona fish weir (also known as Welsh: Gorad Llanddona or Welsh: Gorad Fona) is a post-medieval fish trap sited in Llanddona, on the Isle of Anglesey. The fish weir is a scheduled monument.

Fedw Fawr is an area on the east coast of Anglesey, North Wales, situated just under four miles north of Beaumaris. It is part of the Arfordir Gogleddol Penmon Site of Special Scientific Interest and is managed by the National Trust. The site covers 20 hectares most of which is made up of peaty gley soil.The cliffs at Fedw Fawr support the only black guillemot colony in Wales.

Llanddona (Welsh: [ɬanˈðɔna]); Welsh pronunciation) is a village and community in Anglesey, Wales. Located between Benllech and Beaumaris, it is popular as a holiday destination, particularly for families and is noted for its sandy beach. Llanddona has no shops; however, it has a riding school and a public house. At the 2001 census it had a population of 639, increasing to 691 at the 2011 census.Llanddona transmitting station is located approximately one mile to the north east of the village. The station is the main broadcasting site for television and radio in north Wales. St Dona's Church, Llanddona, dates from 610, although the present building was erected in 1873. Llanddona is said to have once been home to a family of witches, whose powers descended from mother to daughter.

Gorslwyd is an area in the community of Llanddona, Ynys Môn, Wales, which is 131.5 miles (211.5 km) from Cardiff and 209.1 miles (336.5 km) from London.