From Mijoux, take the D991 towards Chézery-Florens and park in Lélex, at an altitude of 900 metres, in the car park opposite the cable car and the Tourist Office.
The route is marked for snowshoes.
Yellow markings "Le Truchet" and a very small section marked in red and white by the GR®.
(S/E) From the car park, follow the road south and continue straight on atthe first crossroads, ignoring the dead end on the left, then keep left at the next crossroads. Shortly afterwards, ignore a dead end on the left to reach the crossroads with the Route du Frenet.
(1) Turn right to follow it. Pass the tennis courts and cross the Pont de la Fruitière bridge.
(2) Leave the road and take Chemin des Bals, continuing straight ahead. Turn right at the first bend, then left at the next, to continue towards La Crosse (house). Cross part of a wood, then walk along it and continue along the edge of the forest until you reach a fork.
(3) Take the path on the far right and enter the woods. Continue uphill until you reach the Truchet viewpoint crossroads.
(4) Turn right and you will soon reach the Truchet viewpoint.
(5) Enjoy the view and return to the starting point by retracing your steps (S/E).