Balade géologique à la calotte Saint-Joseph

After a 3 km hike, reach the summit of the Calotte Saint-Joseph, the highest point of Morbihan, located at an altitude of 292 m and come discover the geology of the Massif Armoricain. Reservation with Samuel Piriou, traveling geologist. Organized by department 56, as part of “Morbihan Grandeur Nature”.