Park your cars in the car park at the bottom of Menthières station.
(S/E) Head south-west and return to the D16.
(1) Take the D16 south for 1 km.
(2) Turn left at the water catchment area onto a small road that continues south towards Sorgia d'en Haut.
(3) Do not take the hairpin bend, but continue straight ahead.
(4) Turn sharply left onto a path signposted to the Varambon chalet and follow it to the chalet.
(5) From there, follow the signs for "La Pierre à Fromage" at the pass between Crêt de la Goutte and Crêt de l'Eguillon. Reach the pass.
(6) From there, you can see the Sac chalet on your left heading north.
Head east to find the path below and then head north to reach the Sac chalet.
(7) From the chalet, continue straight ahead (north) into the woods via theGR® Balcon du Léman (white and red markings).
(8) After 1.5 km, once you have passed a small hut, turn slightly left (north-west) towards the ruins of Le Velu. Leave theGR® trail. Continue in the same direction to reach Le Velu.
(9) Turn left and follow the cross-country ski trails south-west to return to the car park (S/E).

then return to the route above, heading north towards Pierre à Fromage.