The shuttle departs from the Fontcouverte chalets on the D301T road, approximately 6.5 km after Névache. Cross La Clarée and park just after, opposite the campsite.
(S/E) Enter the campsite via the main road and after about 70 metres, take the wide path on the left heading south-east (variant ofthe GR®57).
Reach the Chalets de Laraux and continue uphill via theGR® 57 variant, heading west, to reach the Raisin stream and then the Refuge du Chardonnet.
(1) Continue south-southwest through the wide valley in the mountain pastures until you reach the Raisin stream.
(2) Cross the stream and ignore a path on the left to continue westwards along the path that climbs up the valley opposite (GR®57). Pass Lac du Châtelard and join the Chardonnet stream at the foot of the Crête du Châtelard on the left and the Crête du Queyrellin on the right.
(3) Follow the Chardonnet valley westwards, on the right bank of the stream. The trail (GR®57) passes after a first ledge to the left of a Télénivomètre (telephone box) and then, after a second ledge, arrives at the Col du Chardonnet.
(4) Continue to the right in a north-northeast direction for about 200 metres, then turn right towards the east, into a small hollow to reach Lac de la Mine.
(5) Continue south to rejoin the trail (GR®57) that you took on the way up to the pass. Follow this trail downhill to the Chardonnet stream at the foot of the Crête du Châtelard and Crête du Queyrellin.
(3) Leave theGR®57and take the path on the left as you descend, which goes around the peat bog on the right, then follows the Chardonnet stream on the right bank. Just before the slope becomes steeper, cross the stream and continue on the left bank to the Chalets du Queyrellin.
(6) Follow the track that serves the hamlet until you reach the D301T road, which you will take a few metres to the right to reach the car park (S/E).