Granville · Manche · France
Plage de Port-Marie
You step off the packet boat onto coarse blonde sand that still holds the chill of last night's tide. Port-Marie curves beneath weathered stone fortifications, its shallows rippling turquoise over beds of wrack and granite pebble. This is the archipelago's only real harbor beach—your threshold into 52 islands.
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Live from Open-Meteo · sea surface temperature and wave data modelled at 1-km grid resolution for Plage de Port-Marie. Numbers refresh at the hourly tick.
- Purity
- 0%
- Conditions
- 0%
- Crowd
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- Vibe
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The OnlyBeaches Index weighs four pillars against your chosen persona. Purity comes from water clarity and air-quality heuristics; Conditions from Open-Meteo waves, wind and temperatures; Crowd from historical patterns; Vibe from nearby events within 50 km. The score rebalances throughout the day.
You step off the packet boat onto coarse blonde sand that still holds the chill of last night's tide. Port-Marie curves beneath weathered stone fortifications, its shallows rippling turquoise over beds of wrack and granite pebble. This is the archipelago's only real harbor beach—your threshold into 52 islands.
Photos
8 captures from Plage de Port-Marie
About this beach
Where it is
Plage de Port-Marie
Granville, Manche, France
48.8738°, -1.8249°
Top things to do
At Plage de Port-Marie
Fort silhouettes
Stone ramparts frame departing ferries
Cold plunge
Bracing Atlantic even in summer
Island traverse
Start inland from beach trailhead
Fishermen's catch
Buy scallops fresh off boats
Near this beach
Places, rentals, tours and events within walking and driving distance of Plage de Port-Marie.
Questions people actually ask about Plage de Port-Marie.
Is it safe to swim at Plage de Port-Marie in the Chausey Islands?
Swimming at Plage de Port-Marie is generally safe during calm weather, but the Chausey Islands experience strong tidal currents and significant tidal ranges—among Europe's largest. Always check tide times before swimming, as water depth and beach area change dramatically. Avoid swimming during high tides or rough seas. There are no lifeguards on duty, so supervise children closely. The beach's sheltered position within the archipelago offers some protection, but remain cautious of currents between islands and never swim alone in this remote island location.
What is the best time to visit Plage de Port-Marie?
Late spring through early autumn (May to September) offers the most reliable weather and regular boat service to the Chausey Islands. July and August provide warmest temperatures but attract larger crowds. For a quieter experience with mild weather, visit in June or September. The beach is accessible year-round, though winter ferry schedules are limited. Sunset views are spectacular throughout the year. Check tide schedules regardless of season, as extreme tides significantly affect the beach landscape and your exploration time on the islands.
