which is a solitary rock in the middle of marshes, similar to the one, which is foundation for the Mont Saint Michel (25 km).
From the plateau on the Mont Dol (don't turn back already at the lower village, go on !), there is a very nice panorama over the whole bay of Mont Saint Michel.
An interesting circuit for climbers has been prepared at the Mont Dol.
Contact Dol de Bretagne Tourist board
Non less beautiful climbing possibilities near to LA VICOMTE sur Rance : The up to 35m high rocks of the banks of the Rance river