Swimming spots in Saint-Cast-le-Guildo

11 swimming spots in Saint-Cast-le-Guildo, Bretagne: 11 beaches on the coast. Official water-quality classification for the 2025 season: 5× excellent, 1× sufficient and 1× poor. There are more swimming spots within 30 km.

Within 30 km

Every spot shows water quality, weather, water temperature and — on the North Sea — the tides.

All swimming spots in Bretagne · Swimming spots in France · View on the map