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.

Installations
COORDINATES
47.58465 N, -2.90012 E
Port Information
Téléphone
Berth Sizes
< 10m, 10-20m
Profondeur à la marée basse moyenne
2 - 3m
Manœuvrabilité
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Amarrages pour catamarans
Yes
Type de quai
Fixed
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Tue
5AM - 9AM
12 May 2026
- N 6–8 knots.
- Increasing from 5 to 9°C
- Calm sea
- UV Index: 0 - Low
- Mostly fine
Tue
9AM - 1PM
12 May 2026
- NW 6 knots.
- Increasing from 10 to 14°C
- Calm sea
- UV Index: 5 - Moderate
- Mostly fine
Tue
1PM - 5PM
12 May 2026
- W 7 knots increasing to 12 knots.
- 13°C
- Calm sea
- UV Index: 5 - Moderate
- Cloudy