About Port de plaisance de Douarnenez- The port of Tréboul
The Douarnenez - Tréboul marina is located in Finistère. It has a capacity of 500 boats on pontoons. It can accommodate 50 boats on dead body. The port of Douarnenez - Tréboul has a visitors area for your stopovers with 60 places available. The port is reserved for boats of less than 14 m. Please note, the maximum draft is 3 m. Each port in the city marks a page in the history of Douarnenez. The Rosmeur marks the advent of fishing, the era of trawlers and lobster boats which left for tides lasting several days off Ireland, then off the coast of Africa. Tréboul is the symbol of the development of yachting. Major nautical and maritime events such as the Temps Fête festival takes place there every two years or the Guyader Grand Prix.

Facilities
COORDINATES
48.09806 N, -4.33995 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
9
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Fri
5AM - 9AM
06 February 2026
- SW 8–18 knots. Gusts up to 30 knots.
- 7 to 9°C
- W 1.5m at 13s period
- UV Index: 0 - Low
- Chance of showers
Fri
9AM - 1PM
06 February 2026
- SW 12 knots increasing to 19 knots. Gusts up to 29 knots.
- 9 to 11°C
- W 1.6m at 12s period
- UV Index: 0 - Low
- Chance of showers
Fri
1PM - 5PM
06 February 2026
- SW 15–20 knots. Gusts up to 27 knots.
- 10°C
- W 1.6m at 12s period
- UV Index: 0 - Low
- Sunny