Trecastle

Trecastle () ("the town of the castle") is a village in Powys, Wales, situated on the edge of the Brecon Beacons National Park () and in the community of Llywel. The village has a population of about 200.

==History== Trecastle is named after Castle Tump (Trecastle Motte) an early 11th-century Norman motte-and-bailey fortification built by Bernard de Neufmarche and designed to protect Brecon from attack from the west. Despite this purpose, the area continued to be threatened, with Edward I of England spending three days in Trecastle quelling a revolt in 1295. The old castle name of 'una villa nostra de Lliwel' was changed by the end of the Medieval era to the local name Trecastle, "the town of the castle". The fortification still exists at the east end of the village and the motte is high; the largest of its type in the National Park.