Start: Start from the car park on the left as you leave Baulme-la-Roche (picnic area).
(S/E) Follow the path (sentier du Cornouiller on the map) which takes you uphill to the first fork.
(1) Turn right, then left, to reach ventilation shaft XV.
(2) Leave the marked path and cross the road to take the path opposite.
Follow the path through the tranquil forest, where you'll discover more ventilation shafts, until you reach Blaizy-Haut.
:3::. Don't forget to make a detour to see the beautifully renovated château, which is not open to the public.
(4) Retrace your steps
(3) Take the path on the left: this passes close to the Source de la Tuère, crosses a road and then veers left into the woods to rejoin the road.
(5) Follow the road to Chamoy-lès-Blaizy, crossing the D16.
(6) At the chapel, take the small track on the right and continue until you reach a junction with the D104C.
(7). At the car park on the left, take the well-marked path to the top of the Baume-la-Roche cliffs.
(8). Follow the path back down to the car park
(7) Take the left-hand path back down to the car park (S/E).