The Castle Guide – a selection of Scottish castles
Tor Castle, ruined C14 tower house of the Mackintoshes with legendary links to C11. Rebuilt C16 by Camerons, abandoned C18
- Closest To: Fort William
- Public Access
- Grid Reference: NN133786
Torosay Castle, a C19 mansion built for Campbell of Possil, now occupied by the chief of the Guthrie family.
- Closest To: Oban, Craignure
- Private
- Grid Reference: NM729353
Torthorwald Castle, ruined C14 tower on earthworks of earlier castle and altered C16. Occupied into C18 and partially collapsed 1993
- Closest To: Torthorwald, Dumfries, Lochmaben
- Public Access
- Grid Reference: NY033783
Torwood Castle, ruined tower house of the Forresters or Bailes built C16 which was abandoned, and is now being consolidated
- Closest To: Torwood, Denny, Falkirk, Larbert, Stenhousemuir, Plean, Auchenbowie, Dunipace
- Private
- Grid Reference: NS836844
Traquair House, occupied and much extended C15 tower house built on site of earlier royal castle, parts alleged to date to C12
- Closest To: Innerleithen
- Public Access
- Grid Reference: NT331355
Troup Castle, scant remains of C12/13 castle in Iron Age promontory fort ?destroyed C14 and later tower house of unknown dates
- Closest To: Gardenstown,New Aberdour
- Public Access
- Grid Reference: NJ837662
Turnberry Castle, ruins of C13 castle of the Earls of Carrick and Bruces dismantled in early C14.
- Closest To: Turnberry
- Public Access
- Grid Reference: NS197072
Urquhart Castle, ruined C12 castle on site of earlier fort, extended C13. Also C15 tower house of Grants, abandoned C17.
- Closest To: Drumnadrochit, Inverness
- Historic Scotland
- Grid Reference: NH531286
Uttershill Castle, ruined C16 tower house and courtyard of the Prestons extended C17 and in ruins C19
- Closest To: Penicuik
- Private
- Grid Reference: NT238594
Wemyss Castle, C15 tower of the Wemyss family extended C16-C20 to form privately occupied mansion
- Closest To: West Weems,East Weems,Kirkcaldy,Glenrothes,Methil
- Private
- Grid Reference: NT329951