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
COORDINATES
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
Sat
1PM - 5PM
06 June 2026
- W 22 knots. Gusts up to 27 knots.
- 16°C
- Sunny
Sat
5PM - 9PM
06 June 2026
- W 22 knots decreasing to 16 knots. Gusts up to 28 knots.
- 15°C
- W 1.8m at 9s period
- UV Index: 0 - Low
- Mostly fine
Sat
9PM - 5AM
06 June 2026
- W 14 knots decreasing to 4 knots. Gusts up to 20 knots.
- 11 to 14°C
- W 1.3-1.7m at 9s period
- UV Index: 0 - Low
- Mostly fine