Kingswear Castle

Kingswear Castle stands on the eastern side of Dartmouth Harbour's entrance, constructed between 1491 and 1502 as one of Britain's first purpose-built artillery forts, built to defend against French attack. This innovative fortress features a small rectangular block with a later, smaller round tower, appearing to grow directly from the rocks at the water's edge. Revolutionary for its time, the castle pioneered the mounting of large guns on the ground floor with rectangular firing ports, representing a significant advancement in defensive fortification design. By the mid-17th century, the longer-range guns at Dartmouth Castle rendered Kingswear obsolete and it was abandoned, though it was briefly held by royalists during the Civil War before capture in 1646. Restored as a summer house in 1855 and now managed by the Landmark Trust as a holiday let, visitors enjoy views across Dartmouth Harbour and down the rocky shore from windows and roof platforms.