Plage du Rocher (Saint-Briac-sur-Mer)

Coast, Saint-Briac-sur-Mer, Ille-et-Vilaine. We calculate high and low water here from an ocean tide model — accurate to about 5 cm on open coasts, considerably less in tidal flats and river mouths. This spot is not in any official register — there are no water samples and no classification.

• Low tide at 22:20, High tide at 03:29 (Local time at the spot)
• Water temperature 20.6 °C — NOAA Geo-Polar Blended (5 km), measured 2026-08-20 14:00

Swimming spots in Saint-Briac-sur-Mer · Ille-et-Vilaine · Swimming spots in France · On the map