Doyden Castle

Doyden Castle perches dramatically on the cliff edge of Port Quin headland near Port Isaac in Cornwall, a small fortress built around 1830 by Samuel Symons as an eccentric entertaining venue. The structure features arched Gothic windows, original wine bins in the cellar, and a cosy open fireplace, functioning today as a unique one-bedroom holiday cottage operated by the National Trust. With seaward views encompassing the rugged Cornish coast, the property offers an unusual glimpse into 19th-century folly architecture designed for convivial gatherings. The castle has gained cultural recognition through appearances in the television series Doc Martin, where it was cast as 'Pentire Castle,' adding to its romantic North Cornish coastline mystique.