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
Wed
1PM - 5PM
18 February 2026
SW 31 knots decreasing to 23 knots. Gusts up to 45 knots.
10°C
Rain
Wed
5PM - 9PM
18 February 2026
- S 24 knots decreasing to W 17 knots. Gusts up to 34 knots.
- 9°C
SW 2.2m at 8s period
UV Index: 0 - Low- Chance of showers
Wed
9PM - 5AM
18 February 2026
- W 17 knots increasing to 31 knots. Gusts up to 48 knots.
- 8°C
- W 2.1-3.1m at 10s period
- UV Index: 0 - Low
- Chance of showers