About Port De LAGADEN
small port with a sailing club and a large oyster farming center. Four islands in the Gulf of Morbihan are attached to the town: Radenec and Île Longue, which are now private property, Gavrinis Island which is home to the famous cairn and finally Berder Island.
Facilities
HauloutCOORDINATES
47.58465 N, -2.90012 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Fixed
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Mon
5AM - 9AM
29 June 2026
N 6–8 knots.
Increasing from 10 to 14°C
W 0.7m at 8s period
UV Index: 0 - Low
Sunny
Mon
9AM - 1PM
29 June 2026
- N 3–6 knots backing SW 3-6 knots.
- Increasing from 15 to 20°C
- W 0.8m at 10s period
- UV Index: 7 - High
- Mostly fine
Mon
1PM - 5PM
29 June 2026
- W 6 knots increasing to 13 knots. Gusts up to 17 knots.
- 20°C
- W 0.8m at 9s period
- UV Index: 8 - Very High
- Mostly fine