Oystermouth Castle
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A Norman hilltop castle in Mumbles with a medieval chapel and a glass viewing platform and bridge.
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Oystermouth Castle is a Norman stone castle in the village of Mumbles, overlooking Swansea Bay on the east side of the Gower Peninsula. It dates back to the 12th century, and the de Braose family rebuilt it in stone as a comfortable residence, with a high curtain wall, a chapel and three-storey living quarters with fireplaces.
Today you can explore the gatehouse, the keeps and the surfaced paths around the site, and visit the visitor centre. The highlight is the 14th-century chapel, with its traceried windows and traces of a medieval painting. A 30-foot glass viewing platform and bridge leads to it. Dogs on leads are welcome inside.
The castle was built for defence, so access is limited, especially for wheelchair users and pushchairs. Some paths are steep, and inside there are steps and uneven floors.
Tip: There is no parking at the castle. Try the car parks on Mumbles Road, or the Underhill car parks at the top of the village, which are a 5 to 10 minute walk. Check the Swansea Council visiting page for current opening and guided tour times.



