Dunduff Castle is a late 16th or early 17th century stone L-plan tower house, founded by the Kennedys. Standing on a rocky knoll, the stepped two storey tower was abandoned in an unfinished state, missing at least one additional upper storey. The ruin of a first floor hall above the barrel-vaulted basement, with a southern square stair tower in the re-entrant angle, were renovated back into a dwelling house in the late 1990's. 2 miles west is Dunure Castle and 4 miles east is Newark Castle.