Torthorwald Castle
Fortress · Dumfries and Galloway
Tower house
Rockhall Tower, also known as Rockhall House or Rockhall Tower House, is a 16th-century tower house in Collin, Dumfries and Galloway. The castle originally belonged to Clan Kirkpatrick and later passed, through marriage, into Clan Grierson, becoming the home of the Grierson baronets. Sir Robert Grierson, 1st Baronet lived here until his death in 1733.