Refine your search for walks in Lis (cours d'eau) - Affluent de la Pique
Lis (cours d'eau) - Affluent de la Pique walks
Gouffre and Ru d'Enfer
Visorando Member 
4.64 mi
+2,057 ft
-2,031 ft
3h 55
Moderate
Departure from Castillon-de-Larboust (Haute-Garonne)
A shady walk that takes in a splendid canyon and wonderful waterfalls.
Lac Vert loop via the Coume hut
Association / Club / Walk leader 
7.47 mi
+3,251 ft
-3,232 ft
6h 15
Difficult
Departure from Cazeaux-de-Larboust (Haute-Garonne)
This is a beautiful hike during which you will discover stunning waterfalls, a beautiful view of the Luchonnais region and, the highlight of the show, the green waters of the lake of the same name. However, due to its elevation, length and a few tricky sections, this route requires a good level of fitness.
Lys Valley - Maupas Refuge
Visorando Member 4.62 mi
+4,245 ft
-3 ft
5h 50
Difficult
Departure from Cazeaux-de-Larboust (Haute-Garonne)
This first stage, which serves as an approach walk, is difficult. The climb is steep and sustained along the Torrent de Houradade up to the junction at the Cabane de la Coume. Continuing the route to reach the Cabane de Pratlong allows you to catch your breath a little before tackling the final stretch via the numerous tight hairpin bends leading to the pumping station and then to the Refuge du Maupas, where the warm welcome will quickly make you forget the day’s exertions.
Mont du Lys via the Serre des Cabales ridge
Visorando Member 
7.87 mi
+3,796 ft
-3,776 ft
6h 55
Difficult
Departure from Cazeaux-de-Larboust (Haute-Garonne)
A very beautiful, quiet hike offering views of several waterfalls and a magnificent vista of the Cirque des Crabioules and its peaks over 3,000 m. However, the largely unmarked path and the significant gradient require a fair bit of fitness.
Walks near Lis (cours d'eau) - Affluent de la Pique
Lake Espingo - Granges d'Astau
Visorando Member 
3.84 mi
+72 ft
-2,746 ft
1h 50
Easy
Departure from Oô (Haute-Garonne)
A gentle descent after the exertions of the previous days. From the Col d’Espingo, the Lac d’Oô below accompanies us for a long while. Once at the stone bridge, don’t hesitate to make a short detour to the Auberge du Lac d’Oô, where you can enjoy the view of the great waterfall, which will help you forget, if only for a moment, the increasingly obvious and cruel shortage of water. The return to Les Granges d’Astau brings this getaway in one of the most beautiful spots in the Luchon area to a pleasant close.
Granges d'Astau - Lac du Portillon
Visorando Member 6.39 mi
+4,918 ft
-226 ft
7h 15
Difficult
Departure from Oô (Haute-Garonne)
Starting from Les Granges d'Astau, there is a long climb with some steep sections, made more pleasant by the presence of several lakes. Lac d'Oô and its inn, and Lac d'Espingo in its magnificent setting are ideal places to stop for a break. After Lac du Saussat (pronounced Sa-ou-sat), the much smaller Lac de la Coume de l'Abesque marks the start of the steep, winding climb that leads to a plateau dotted with smooth rocks and small lakes, and then to the Jean Arlaud refuge.