Watch Croft () is a prominent hill, high overlooking the north coast of the Cornwall, UK. Its prominence of 225 metres qualifies it as a Marilyn, one of only five in Cornwall. The others are Brown Willy (420 m), Kit Hill (334 m), Hensbarrow Beacon (312 m) and Carnmenellis (252 m). It is the highest point in West Penwith.