From the N85 road between Gap and Grenoble, take the D17 through the village of Poligny, then the D817 west towards Le Noyer. Pass the hamlet of Les Forestons to reach the Chapelle Saint-Étienne (3 km). Park in the chapel car park (Route de Saint-Esteve).
(S/E) Take the forest track south, following the yellow markings towards Col de Chétive.
(1) Stay on the left track, heading south-southwest, until you pass a house in the woods.
(2) Continue slightly to the right and follow the yellow markings until you reach a crossroads.
(3) Turn left towards Rageoux - Cabane des Pierres and continue for 50 metres. Then take the path on the right that goes uphill and continue climbing until you reach the junction with the GR®93.
(4) Turn left towards Cabane des Pierres - Col de Chétive and follow the GR® for at least 1 km. Cross the Torrent du Rageoux on the rocks and then leave the woods to reach the hamlet of Les Pierres.
(5) Continue left towards Cabane des Pierres (alternative route in practical information).
(6) Descend the track to the left, heading north-west, to reach Cabane des Pierres in its meadow.
(7) Pass to the left of the hut and continue along the path, which veers slightly to the left, to descend to the chapel, heading due north. The path joins others on the right. Continue due north until you reach a sharp left turn.
(8) Take the path that descends into the forest, still heading north, and continues almost straight ahead until you reach the fork in the path from the outward journey.
(2) Follow the same route as on the way up to reach the car park at the Saint-Étienne Chapel (S/E).