English Heritage.
One of the best-preserved of Henry VIII’s coastal artillery fortresses.  It is built in an interesting clover-leaf shape, and has been little altered. Be careful of headroom when exploring the upper parts – I banged my head so hard it felt like my neck had become shorter 🙂 It can be visited in conjunction with the larger Pendennis castle nearby, if you make a harbour ferry trip between the two. 
Category: Castle
Castles and forts