Coming from Bellegarde, just before entering the village of Menthières, turn right onto the Grand Crêt d’Eau forest road until you reach the Charnaz car park.
(S/E) With your back to the car park, head up into the forest towards Sous les Crêts via theGRP® Grand Tour de la Valserine. You’ll reach a crossroads.
(1) Turn right towards the Chalet de Varambon, which you can already see.
(2) Walk past the chalet and head back into the forest. Join the forest track at the Sous Varambon car park.
(3) Continue straight on, following the GRP®. At the Fork in the road, leave the forest road leading to the antennas and turn left, heading uphill towards La Charmante.
(4) Turn left at a 90° angle to climb up to La Sorgia d’en Haut via the GRP®.
(5) Leave theGRP® to join theGR®9/GR®509by turning left and heading uphill. Enjoy the views as you pass between the various ridges. You’ll reach a T-junction before the Crêt de l’Éguillon.
(6) Leave theGR®9/GR®509by turning left. You can take a look at the Pierre à Fromage, which is on your left below the path. Take theGRP® again. Return to the crossroads you passed on the way out.
(1) Continue straight ahead along the path in the opposite direction to the outward journey, following theGRP®, and you will reach the car park (S/E).