Access is from Yenne (towards Novalaise) or from Novalaise (towards Yenne): from the D921, head east up the road to Verthemex, cross the village centre and continue to Vacheresse. There, turn right onto the D42a forest road heading south. In winter, it is usually cleared of snow as far as the chalet at the former snow stadium in Les Fontaines. Park in the car park just before the chalet.
(S/E) Continue along the Belledigue forest road, passing the chalet and then the old snow stadium until you reach the junction with the forest road signposted ‘Pierre Gravée’.
(1) Head left up this forest track, which is gravelled in summer and climbs in regular hairpin bends.
(2) Ignore the path on the left, which you will take on the descent, and continue to the ridge, at the junction for the Pierre Gravée.
(3) Turn left to follow a gently sloping path towards the Relais du Chat, until you reach the junction signposting the Croix du Signal 50 m away.
(4) Turn right and back onto the level path leading to the Croix du Signal.
(5) You can continue a little way along the ridge towards the south; it leads back to the ascent path without difficulty. Take this path to the left to return to the Pierre Gravée.
(3) Take the descent on the right (the ascent route) for 500m to the junction at 1367m (the third path branching off to the right as you descend).
(2) Take this good forest track heading northwards down to the large junction with a track descending from the Crête du Chat.
(6) Follow this path to the left; it leads down a gentle slope to the edge of the snow stadium. Just before reaching the Belledigue forest road, you can take a shortcut via the old ski run on the right to reach the clearing opposite the chalet directly. The road leads straight back to the starting point (S/E).