This hike crosses a Natura 2000 site and is subject to specific regulations. Please respect them (see practical information).
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Access: Take the D114 road to the Alpe du Grand Serre resort and the village of La Morte. At the resort, take the D114E road east towards Chalets de Poursollet. The road is paved throughout. Park in the mandatory car park just before the hamlet.
(S/E) Turn right towards the houses and pass the lake on your right, following theGR® 50, marked in white and red.
(1) Follow theGR® trail to the left (east). Cross the meadow and then the forest. Take a good path up a steeper section to reach the plateau and arrive at a fork.
(2) Turn left onto several paths and go around Lac Fourchu on the left.
(3) At the end of the lake, turn right and climb slightly towards the south-east, then east. Follow the ridge and arrive at a crossroads at Pas de l'Envious.
(4) Turn right at a right angle towards the Jasse valley. A pleasant trail skirts the mountain, heading south-west. Pass north of the Lacs de la Vèche lakes, then the adjacent Lac de l'Agneau and Lac Noir lakes.
(5) After Lac Noir, leave the trail and head southeast towards the end of Lac de l'Agneau, then head southwest, passing below a small hillock on your right and following the stream bed. You will reach two pools of Lac Culasson on your left (dry in summer).
(6) Head west to the end of the third pool of Lac Culasson on the right. After the last pool, start climbing, still heading west.
(7) Join theGR® and turn left. You will then reach the crossroads on the plateau of the lakes.
(2) Continue straight ahead and follow the path back down to the hamlet.
(1) Turn right, pass the chalets and return to the car park (S/E).
Visorando member
Very difficult 
Difficult 
