From Briançon, take the RN94 towards Gap. When you reach Prelles, take the D4 on the right towards Les Vigneaux. A few kilometres further on, at the post boxes, take the track on the right towards Bouchier.
Pass the hamlet and continue on the track to the right towards La Blétonnée (GR®50). The path climbs through the forest and ends on a plateau. On the right is a row of white rock blocks. At this point, another path joins and climbs to the left. Park on your left near this intersection.
(S/E) Go up the lane on the left of the track towards the south. It climbs steeply through a forest of larch trees. On this climb, you will come across three lane intersections.
(1) Take the one on the left.
(2) Continue along the main lane on the right.
(3) Take the left-hand path. The path then turns into a trail. Follow this trail to reach and then follow the ridge line to the north. Cross an area of boulders and then reach the wide plateau of the Montbrison shoulder below the Tête d'Aval. Then climb the ridge on the right and reach the cairn and summit cross.
(4) Descend north-northwest then north into the mountain pasture below Les Tenailles. Walk along the scree slope. Follow a small path along the Combe Brune torrent to the northeast then east (cairns). Join theGR®.
(5) Turn right and descend theGR® to your parking spot (S/E).