Park at the exit of Rabou (car park).
(S/E) Take the forest path (GR®93) northwards.
(1) At the oratory, continue onthe GR®: this is the Sentier des Bans, a balcony path built in the early 20th century to easily connect several hamlets.
(2) At the first intersection, turn left onto thePR® towards Col de Rabou. Cross the small Buëch stream and climb northwards.
(3) Reach the ruins of the hamlet of La Pousterle before descending to a stream.
(4) Cross it and climb 100 metres (clearing). From there, walk to the Chapelle de la Crotte chapel and back.
(5) Turn left towards Moissières. Climb above the "passage délicat" sign, where this poorly marked trail begins (landslide) for 200 metres to reach the real trail (better).
Follow this good path marked in yellow.
(6) Cross a first gully (stream) and climb 150 metres to the top, passing above the cliffs (follow the markings and cairns carefully) before descending into the forest towards Moissières.
(7) Continue along the path until you reach the right bank of the Petit Buëch.
(8) Cross the river via the Roman bridge (swimming possible) before climbing up the path to Rabou.
(9) At the town hall, turn left to return to the car park (S/E).