- Maximum length
- 14 m
- VHF channel
- 9
- Maximum draught
- 1.8 m
Tidal lock marina of 160 berths in Marennes, on the Seudre estuary in Charente-Maritime.
Guide
Approach and anchoring
Approach via the Seudre channel between Marennes and the Île d'Oléron. Access through a lock, typically open around high water. Max draught 1.8 m. VHF channel 9 for the harbourmaster.
Practical
160 berths in a wet basin. Water and electricity on the pontoons. Shops and bakery in Marennes town centre within 800 m.
Ashore
Marennes is the capital of the Marennes-Oléron oyster basin, first AOC oyster in France since 2009. Cité de l'Huître visitor centre at 1.5 km. Église Saint-Pierre-de-Sales with a 78 m Gothic bell tower used as a seamark, at 700 m.
Key facts
- Type
- Harbour
- Coordinates
- 45.81937, -1.11117 (45°49.16'N 1°6.67'W)
- Town
- Marennes
- Country
- France
- Maximum draught
- 1.8 m
- Maximum length
- 14 m
- VHF channel
- 9
- Phone
- +33546764797
- Boaters' rating
- 3.8/5
- Updated
- July 7, 2026
Getting there
Marennes lies at 45°49.16'N 1°6.67'W, that is 45.81937, -1.11117 in decimal degrees. Call the harbour on VHF channel 9 before entering.
Boaters' reviews
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Write a reviewFrequently asked questions
What boat length does Marennes accept?
Marennes accepts boats up to 14 m.
Which VHF channel for Marennes?
Marennes answers on VHF channel 9.
How do boaters rate Marennes?
Marennes is rated 3.8/5 by boaters on BoatMap.
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