There are two harbors available in Dournenez, and they are called Tréboul Harbor and the Port-Rhu basin. Tréboul Harbor is accessible at all tide levels, and is situated in a part of town where visitors can stock up on fresh local products from the nearby market. The Port-Rhu basin is accesible two hours before and after high tide. This season, take advantage of the high tides to explore cliffs in closed off areas that are not normally accessible, or spend time on the endless sandy beaches.
http://www.passeportescales.com/fr/marina/33-port-de-treboul
