There are twelve castles in Cornwall. Some are still lived in and some have been ruins for centuries but they all have fascinating stories to tell.
The castles are listed below and some have links to a castle guide with information, photos and video.
The locations of all the castles in Cornwall are shown on the map at the bottom of the page.
The image shows St Mawes Castle on the Roseland peninsula as seen from the sea.
Castles in the Isles of Scilly
Garrison Walls on St Mary's
Harry’s Walls on St Mary's
Cromwell’s Castle on Tresco
King Charles’s Castle on Tresco