Park your cars in the car park at the lower level of the Menthières resort.
(S/E) Head south-west and return to the D16.
(1) Follow the D16 due south for 1 km.
(2) At the water intake points, turn left onto a small road that continues to climb due south towards Sorgia d’en Haut.
(3) Do not take the hairpin bend; carry on straight ahead.
(4) Turn sharply left onto a path signposted ‘Chalet de Varambon’ and head towards it.
(5) From there, follow the signs for ‘la Pierre à Fromage’, situated at the pass between the Crêt de la Goutte and the Crêt de l’Eguillon. Head for the pass.
(6) From there, you can see the Chalet du Sac on your left, heading north.
Head east to rejoin the path below, then head north to reach the Chalet du Sac.
(7) From the chalet, continue straight on (north) through the woods along theGR®® Balcon du Léman (marked with red and white signs).
(8) After 1.5 km, once you’ve passed a small hut, turn slightly left (north-west) towards the ruins of Le Velu. Leave theGR®® behind. Keep heading in the same direction to reach Le Velu.
(9) Turn left, then follow the cross-country ski tracks south-west to return to the car park (S/E).

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