- Shelter
- S, SW, W, NW
- Seabed
- sand
- Anchoring
- Allowed
Open anchorage in the bay of Port-Mer, on the north side of the Pointe du Grouin peninsula near Cancale, Ille-et-Vilaine.
- Mooring buoys
- Visitor buoys
- Beach
Guide
Approach and anchoring
Approach from the N or NE, keeping clear of the Rochers de Cancale to the W. Sand bottom with good holding. Exposed to E winds and to the strong tidal streams running along the Pointe du Grouin. VHF 9.
Practical
About 20 mooring places on sand. No services on the water. Protection from S, SW, W and NW. Nearest refuges: Port Picain 0.4 NM SW and Port de Cancale 1.4 NM S.
Ashore
Sand beach of Port-Mer directly ashore with beach bars in season. Sentier des douaniers GR34 passes above the beach and leads to the Pointe du Grouin lighthouse at about 1.2 km, overlooking the Chausey islands. Cancale village and oyster market 1.4 km by road.
History
The Pointe du Grouin served as a departure point for the Newfoundland cod-fishing fleet based in Cancale from the 16th century onwards.
Key facts
- Type
- Anchorage
- Coordinates
- 48.69955, -1.84300 (48°41.97'N 1°50.58'W)
- Country
- France
- Shelter
- Sheltered from south, south-west, west, north-west winds
- Seabed
- sand
- Anchoring
- Allowed
- Maximum length
- 15 m
- Fees
- Paid
- VHF channel
- 9
- Phone
- +33299897433
- Services
- Mooring buoys, Visitor buoys, Beach
- Boaters' rating
- 3.5/5
- Updated
- July 7, 2026
Getting there
Port Mer lies at 48°41.97'N 1°50.58'W, that is 48.69955, -1.84300 in decimal degrees. Call the harbour on VHF channel 9 before entering.
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Write a reviewFrequently asked questions
Which winds is Port Mer sheltered from?
Port Mer is sheltered from south, south-west, west, north-west winds.
Can you anchor at Port Mer?
Yes, anchoring is allowed at Port Mer.
What boat length does Port Mer accept?
Port Mer accepts boats up to 15 m.
Which VHF channel for Port Mer?
Port Mer answers on VHF channel 9.
How do boaters rate Port Mer?
Port Mer is rated 3.5/5 by boaters on BoatMap.
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