Park in the car park at the barrier on the Route Forestière de la Charmette after passing the Col de la Charmette.
(S/E) Continue along the road, go through the Tenaison tunnel and, a few metres further on, you’ll reach a junction with a track.
(1) Take the path on the left – this is the Chemin de la Petite Vache. After two bends – thefirst to the left and thesecond to the right – you’ll come to another junction.
(2) Leave the Chemin de la Petite Vache and take the path on the right downhill, passing at the foot of the Rochers de la Petite Vache and the Rochers des Agneaux, before rejoining the previous road further on.
(3) Turn left onto this road and follow it for about a hundred metres until you reach a car park. Turn left onto the track – this is the Chemin de Nonne. Continue uphill until you reach the Nonne viewpoint.
(4) Follow the same route back to the previous junction.
(3) Keep left on the road, passing through the Agneaux and then the Galère tunnels. You will then return to the original junction.
(1) Stay on the road and follow the same route as on the way out to reach the car park at the barrier (S/E).