Oystermouth Castle

Oystermouth Castle is located on a small hill overlooking Mumbles and Swansea Bay. The castle grounds can be accessed via pathways from the Norton side of the Castle, but most visitors will find it is a short walk from Newton Road. Oystermouth Castle was used as the residence of the Marcher Lords of Gower, and as such was frequently under attack from the Welsh population. The earliest building is the keep which dates from the early 12th century.



The stone castle came later and was built sometime during the mid-thirteenth century. This structure was attacked during the revolt following the conquest of Wales by Edward I. Over time the gateway and the keep have been enlarged. In the early fourteenth century, the keep was reconstructed to improve the living conditions. Shortly after this, the chapel was added.

Conservation work
Conservation work is being carried out at the castle to preserve the building for future generations and to improve access. 

The conservation work is supported by the Heritage Lottery FundCadw, the City and County of Swansea and Friends of Oystermouth Castle

During the Summer months, the castle will host a range of cultural events.