Access: From Bellegarde, head up towards Chezery-Forens via the D991. At Chezery, take the D14 towards Montanges. After a few hundred metres, turn right onto a small road that climbs up the hillside towards Noire Combe. At Noire Combe, park on the right just before Le Combet.
(S/E) At the Combet junction, follow signs for La Borne au Lion (to the left) along the road, which is snow-covered from this point onwards. The road soon gives way to a track suitable for vehicles. After about ten minutes, you reach the summer car park.
(1) Continue past the car park. At the first hairpin bend on the track, carry straight on along the hillside, following the sign for La Borne au Lion.
(2) The path follows the mountainside, turning westwards. You enter a colder valley (caution: potential avalanches)
(3) When you reach a fork in the road, ignore the path on the right that descends to the bottom of the valley and continue along the path that climbs up the mountainside.
(4) Reach the Combe du Gorgeai. Ignore the path climbing up this valley on the left and continue to the right to exit it. The path winds upwards to reach the old mill.
(5) Leave the forest and climb across the mountain pasture heading north-west, leaving Les Magras on your left.
(6) Reach the Borne au Lion on the plateau.
Return via the same route and head back to the car park (S/E).