COEUR DE L'ILE DE GUERSAC
SAINT-MALO-DE-GUERSAC
Discover "La Route du Charbon", on the site of the "Mines de Languin".
Following the banks of the Marillet, this path will take you to the 16th-century Logis de Marmande and back.
The route heads towards the heights of the marsh, with the Saint-Nazaire shipyards on the horizon.