Pittulie Castle, also spelled as Pitullie Castle, is an oblong tower house probably dating from the late 16th century,[2] half a mile from Pitsligo Castle, Rosehearty, Aberdeenshire, Scotland.[2] It was described by W. Douglas Simpson as one of the nine castles of the Knuckle, referring to the rocky headland of north-east Aberdeenshire.[3]