Roll out of Le Croisic and let the ride unfold: first the salt marshes of Guérande, then past the windmill Le Moulin de la Falaise and the castle Hôtel Saint-Clair. On you go into the Brière regional nature reserve, with the windmill of Crémeur and the salt marshes of Més along the way. The loop is 62.6 km with 260 m of climbing and runs on 99% paved surface, and it brings you back to where you started.
