By car, head towards La Chèvrerie in the commune of Bellevaux. When you reach the lake, the car park is on the right.
(S/E) Depart from the Vallon lake car park. Head straight towards the pontoon towards the lake. Then take the path on the right to follow the edge of the lake to the spillway bridge.
(1) At the spillway, cross the Brevon river via the bridge and continue along the path. At the crossroads, take the left path to cross above the lake to the pasture. At the edge of the forest, head to the lake shore to see the Geopark signs. Then walk along the edge of the woods to the second Geopark sign. Go up the slope along the woods on the right and follow the forest path to the Saint-Bruno Chapel.
(2) Don't hesitate to visit it, as it is often open. Then go down the wooden log staircase towards the lake and follow the path to the start of the lake.
(3) Reach the river on the left and continue to the wooden footbridges to enjoy the river. Then you have two options:
1- Either cross the river and continue along the path to join the roadside path to return to the car park.
2- Or retrace your steps a little and continue on the left along the forest path beside the river. When you reach the ski lift, continue along the path, still beside the river, until you reach the next bridge. Cross it and climb up to the Torchon chairlift car park.
(4) At the Torchon chairlift car park, follow the road to the village of La Chèvrerie.
(5) In the village of La Chèvrerie, continue along the road to the lake shore. Then take the small path alongside the road to return to the car park (S/E).