Island castles of Europe
11 European island castles — each mapped, dated and ready to explore.

Mont-Saint-Michel
An abbey-fortress crowning a tidal island, never taken by the English

Château de Chillon
Switzerland's island castle on Lake Geneva, with round towers and lakeside halls

Almourol Castle
A Templar castle marooned on a rocky island in the river Tagus

Eilean Donan
Scotland's most photographed castle, on a tidal island where three lochs meet

Lochleven Castle
Island castle where Mary, Queen of Scots was imprisoned and escaped

Pfalzgrafenstein Castle
Germany's 'stone ship' toll castle set on a Rhine island

Castle Stalker
Four-storey tower house on a tiny tidal islet, seen in Monty Python and the Holy Grail

Kilchurn Castle
Picturesque ruined tower castle on the misty waters of Loch Awe

Château d'If
Island prison-fortress off Marseille, made famous by The Count of Monte Cristo

Glücksburg Castle
A white Renaissance water castle, cradle of European royal dynasties

Schwerin Castle
A fairytale palace on an island lake, home of the state parliament