Dunselma Castle is a prominently situated, Grade A listed Scottish Baronial sailing lodge in Strone, Argyll, built in 1885–1886 as a lavish yachting lodge for Paisley industrialist James Coats Jr. Designed by Rennison and Scott, this 10-bedroom, 3-4 storey structure features a 4-stage tower with spectacular views over the Holy Loch, Firth of Clyde, and Loch Long.