(S) From the Refuge du Fond des Fours, follow the same path as the previous day to the crossroads. Here, leave theGR®5, turn right and head up the valley along this little-used path, which leads to the Col de la Rocheure. Follow the Ruisseau des Fours on the right bank, pass a first set of steps to reach the plateau.
(1) Continue along the path marked by cairns across this long plateau. You’ll reach a steeper section after crossing the Ruisseau des Fours. Carry on, heading westwards, to reach the Col de la Rocheure via plateaus dotted with numerous lakes.
(2) Ignore the path on the right-hand side, walk alongside Lac de la Rocheure and, via a long descent through the mountain pastures, reach the Refuge de la Femma.
(3) Walk past it to reach the stream (see note on this stream in the ‘During’ section).
At the crossroads, turn right onto the faintly marked ascending path. Pass by the waterfall and continue through the mountain pasture. Cross several streams, keeping a westerly direction, then veer right to rejoin a path at the Ruisseau du Genevrey.
(4) Turn left onto this path and pass beneath the Pointe des Chartreux. Continue the climb to reach the Col de Pierre Blanche.
(5) Here, follow the cairns – be careful as there is no marked path – heading north then north-east. Pass above the Lac de la Leisse. Continue until you reach a break in the slope, where you will see the Refuge de la Leisse opposite.
(6) Descend as the terrain dictates, cross the Ruisseau du Charbonnier, and begin a final ascent to reach the Refuge de la Leisse (E), today’s destination.