Rondje Grande Brière en La Vilaine

The ride

Roll out of La Roche-Bernard and let the ride carry you toward the Parc naturel régional de Brière, a nature reserve that sets the tone early. From there the route slips into Grande Brière, another nature reserve, before following La Vilaine, the river that keeps you company on the way back. With 58.3 km under the wheels and a mix of paved and unpaved surface, it's a loop that keeps things varied from start to finish in La Roche-Bernard.