Park in the Chenal car park.
(S/E) Go up the road, where traffic is regulated.
(1) At the second hairpin bend, leave the track to the left towards Combaz and Monal. Continue climbing on the right to reach the hamlet of Fenil.
(2) Stay on the main track and enter the larch forest. You will reach a junction at La Legettaz.
(3) Leave the track to the left towards Le Monal and continue climbing along the track, which has some fairly rough sections.
(4) As you climb, ignore the path on your left that descends towards Le Monal, which you will take on the way back.
Continue climbing up a steep slope, followed by a flat section overlooking the Clou valley. Cut across a bend in the track via a well-marked shortcut (cairn). Return to the track and leave it shortly afterwards via a grassy path on the left towards the ruins of the Chapelle Saint-Jacques chapel. From the chapel, descend to the foot of the dam.
(5) Cross the bridge and climb back up towards the buildings at Le Clou, continuing to the left of the buildings. The track gives way to a steep path leading to Lac du Clou.
(6) Go around the lake on the right, ignoring the paths that branch off to the right, and look for a path much higher up.
(7) Turn right onto the path and follow it for a long time; it will gradually climb a little. It is marked by a few cairns and some faded white and yellow paint marks.
NB: there are many tracks in this area, so stay on the most clearly marked one. As you approach the Lacs Verdet stream, the tracks turn north (do not cross the stream but climb the slope to reach the lakes).
(8) From the lakes, descend via the ascent route to the intersection with the path that descends to Le Monal.
(4) Take the path on the right and descend to the hamlet of Monal (it is also possible to take the track on the right further down, at (3), which descends to the hamlet).
(9) At the exit of the hamlet, take a small path on the left, leaving the track towards Échaillon opposite. Initially flat, the path then descends to reach the hamlet of La Combaz.
(10) In the hamlet, follow the southbound track.
(1) At the hairpin bend, continue straight ahead to descend to the car park (S/E).
