The hike starts at a hairpin bend on the D31, just after Berchigrances when coming from Granges-sur-Vologne. Discovery trail car park.
Red diamond markings
(S/E) Head towards the back of the car park. Follow the red diamond markings until the end of the route. Discovery trail with information panels about different trees. Cross the bridge over the stream. On the road, turn right and follow the markings.
(1) At the calvary, continue along the road, leaving theGRP® Tour de la Vologne on your right, and head towards Nallangoutte.
(2) At this place, take a path on the right. Cross a ford, turn left and continue on the right.
(3) When you reach a small road, turn right. (Red Diamond and Red Disc). The road becomes a track and the track becomes a path. You will arrive at the junction withthe GRP® Tour de la Vologne andGRP® de la Déodatie.
(4) Continue to follow the red diamond and red disc markings.
(5) Take the path on the right towards the place called Le Page.
(6) At the locality, do not take the road but take the path on the left. Follow this path for 200 m and turn right.
(7) Cross the road and take the marked path opposite. Continue for 400 metres and when you reach a tarmac road, turn right, continue for 80 metres and turn left to reach Col Du Pertuis. The path becomes a trail and leads to another path.
(8) Take the path opposite, which leads to Pré du Void.
(9) At the three-way junction, take the path on the left, which leads to Haut du Pré (you may see llamas).
(10) Continue for about 300 m and the path leads to the car park at the start (S/E).