Natural heritage
📍 Le Mené
Source de la Rance
La Source de la Rance à Collinée : according to popular legends, Gargantua cried so much during her widowhood that her flood of tears gave birth here to the river La Rance, famous for the tidal factory installed in its estuary at the gates of Saint Malo. To be seen, the Chaos of Quémelin at Langourla where the Rance has traced its path in the granite earth.