Park in the car park of the Lans-en-Vercors ski area, accessible via the D106L (on the left as you leave Lans-en-Vercors coming from Grenoble).
(S/E) From the car park, head towards the Sierre ski lift and follow it for a few metres until you find a track leading off to the left. After crossing two ski lifts, at the fork, take the path on the right. Continue to follow the main path towards Les Virets, ignoring the paths on the right and left.
(1) When you reach a wider path, continue climbing to the right, still heading towards Les Virets.
(2) At the Virets fork, turn right towards Vertige des Cimes (or left if you want to go directly to Moucherotte). On the path, ignore the path starting on the left
(3) When you reach the ski slope, leave the path and climb up to the left until you reach the ski lift. The arrival at Vertige des Cimes is quite steep.
(4) To head to Moucherotte, retrace your steps along the same path until you reach Les Virets.
(2) At Les Virets, take the path opposite towards Habert des Ramées
(5) At the chalet, follow the path up to the right through the meadow.
(6) When you reach a wide path, follow it to the right until you reach Moucherotte
(7) To return, retrace your steps to the crossroads you passed on the way there
(6) Continue along the wide path, leaving the uphill path on your left.
(8) Just after a large bend to the left, take the small path down to the right (yellow and red markings) which joins the Pas de la Tinette.
(9) Leave the path leading off to the right. When you reach the wide path, follow it to the right to return to the starting point (S/E).