Located at the mouth of the Frémur, the marina of Saint-Briac-sur-Mer, in Ille-et-Vilaine, reveals to its visitors one of the most beautiful bodies of water on the Emerald Coast. The site thus offers a semi-closed bay sheltered from the prevailing winds, with more than 700 places spread over several marinating places: Salinette, Sud du ford, Frémur, Béchet and the Petit-Port.
A harbor master's office is also accessible for yachtsmen passing through this part of Brittany.