This section of the Douglas Archives features castles with which the Douglases have been associated.

Abercorn Castle Aberdour Castle Akergill Castle Auchen Castle Auchenfranco Castle Auldhame Castle Avoch Castle Baads Castle Ballencrieff Castle Ballumbie Castle Balvenie Castle Balvie Castle Barjarg Castle Bedrule Castle Belstane Castle Berwick Castle Billie Castle Blackness Castle Borthwick Castle Bothwell Castle Buittle Castle Byres Castle Caerlaverock Cockburnspath Tower Comlongon Castle Craignethan Castle Crichton Castle Cruggleton Castle Dalhousie castle Dalkeith Palace Darnaway Castle Dirleton Castle Douglas Castle Douglas castles in England Drochil Castle Drumlanrig Castle Drumsargard Dudhope Castle Duffus Castle Dumbarton Castle Dunbar Castle Dundonald Castle Dunnottar Castle Dunure Castle Edinburgh Castle Fast Castle Fenton Tower Garleton Castle Glamis Castle Glendevon Castle Hailes Castle Hallbar Tower Hermitage Castle Hermitage Castle Hume Castle Inverugie Castle Kilspindie Castle and the Red Douglases Loch Doon Castle Loch Leven Castle Lochindorb Castle Longniddry Castle Macbeth's Castle Markle Castle and the Hepburns Neidpath Castle Niddry Castle Norham Castle North Berwick Castle Ormiston Castle Ormond castle Ravenscraig Castle Redhouse Castle Roslin Castle Roxburgh Roxburgh Castle Saltcoats Castle, Gullane Scrabster Castle Slains Castle Smailholm Castle Stirling Castle - The Douglas connection Tantalllon Castle Tantallon Castle Teba, Spain Threave Castle Tilquhillie Castle Timpendean Torthorwald Tower Wark Castle Waughton Castle Yester Castle