After taking the grand stone staircase, enter this chapel whose name evokes its location in a granite quarry. From ancient times, stones were extracted to build Carhaix, when the city was called Vorgium and was one of the most powerful cities of Armorica. The current chapel was built in the 17th century with elements from the 16th century, coming from an earlier building.

Address
Locuon, 56160, Ploërdut, Morbihan, Bretagne, France