- Maximum length
- 7 m
- VHF channel
- 9
- Maximum draught
- 3 m
Marina set inside the former Keroman submarine base in the Lorient roadstead, Morbihan.
Guide
Approach and anchoring
Enter the Lorient roadstead by the main pass between Port-Louis citadel and Larmor-Plage, buoyed and lit day and night. Follow the Ter channel to the Keroman basin. Maximum draught 3 m. VHF channel 9 for the harbour master. Strong tidal streams in the pass at springs.
Practical
Water, electricity on pontoons, fuel berth, showers and toilets. Lorient Keroman yard on site handles lifts up to 100 tonnes. Buses to Lorient town centre, about 1.5 km away.
Ashore
The Keroman submarine base, built by the Kriegsmarine between 1941 and 1943, now houses the Cité de la Voile Éric Tabarly and the submarine Flore-S645 opened as a museum. The Sailing Valley cluster gathers Ultim trimaran teams and ocean racing stables on the site. Lorient hosts the Festival Interceltique each August.
Key facts
- Type
- Harbour
- Coordinates
- 47.72855, -3.37250 (47°43.71'N 3°22.35'W)
- Town
- Lorient
- Country
- France
- Maximum draught
- 3 m
- Maximum length
- 7 m
- VHF channel
- 9
- Phone
- +33297870046
- Boaters' rating
- 4.0/5
- Updated
- July 7, 2026
Getting there
Lorient - La Base lies at 47°43.71'N 3°22.35'W, that is 47.72855, -3.37250 in decimal degrees. Call the harbour on VHF channel 9 before entering.
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Write a reviewFrequently asked questions
What boat length does Lorient - La Base accept?
Lorient - La Base accepts boats up to 7 m.
Which VHF channel for Lorient - La Base?
Lorient - La Base answers on VHF channel 9.
How do boaters rate Lorient - La Base?
Lorient - La Base is rated 4.0/5 by boaters on BoatMap.
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