Oystermouth Castle ( cy, Castell Ystum Llwynarth) is a
Norman
Norman or Normans may refer to:
Ethnic and cultural identity
* The Normans, a people partly descended from Norse Vikings who settled in the territory of Normandy in France in the 10th and 11th centuries
** People or things connected with the Norm ...
stone castle 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 ...
, overlooking
Swansea Bay
Swansea Bay ( cy, Bae Abertawe) is a bay on the southern coast of Wales. The River Neath, River Tawe, River Afan, River Kenfig and Clyne River flow into the bay. Swansea Bay and the upper reaches of the Bristol Channel experience a large tid ...
on the east side of the
Gower Peninsula
Gower ( cy, Gŵyr) or the Gower Peninsula () in southwest Wales, projects towards the Bristol Channel. It is the most westerly part of the historic county of Glamorgan. In 1956, the majority of Gower became the first area in the United Kingdom ...
near the village of
Mumbles
Mumbles ( cy, Mwmbwls) is a headland sited on the western edge of Swansea Bay on the southern coast of Wales.
Toponym
Mumbles has been noted for its unusual place name. The headland is thought by some to have been named by French sailors, ...
.
The early castle
A number of Antiquarians state that the Norman castle was built on the site of a former native fortification. Ninteenth century works by Samuel Lewis and
Nicholas Carlisle
Sir Nicholas Carlisle, KH, FRS, MRIA, (1771 in York, England – 27 August 1847 in Margate, England) was an English antiquary and librarian. In 1806, he became a candidate for the office of Secretary to the Society of Antiquaries, which he o ...
both name this fortification as the "Caer Tawy" of
Medieval Welsh literature
Medieval Welsh literature is the literature written in the Welsh language during the Middle Ages. This includes material starting from the 5th century AD, when Welsh was in the process of becoming distinct from Common Brittonic, and continuing to ...