Starting from the Tourist Office of Gourin, this itinerary leads you to Spézet by a succession of bocage paths. You will discover Notre Dame des Montagnes Noires, perched on its rocky spur before going down into the Crann valley and then up on the crests of the Montagnes Noires. You will come back to Gourin and the Tronjoly area passing by the old quarries, offering a beautiful panorama.

Warning : itinerary closed during the hunting season (1 October, 29 February). Take itinerary 44 during this period.