Departure from the Chalet-Hôtel du Gioberney.
(S) Head north towards the Torrent de Muande Bellone.
(1) After about 100 metres, at a fork, take the path on the right (do not follow the direction of the Refuge du Pigeonnier via Lac du Lauzon; if you feel like you are returning to the Chalet du Gioberney, you are on the wrong path).
(2) After about 300 metres, and before the footbridge over the Torrent de Muande Bellone, turn left. After a water intake (on your left), climb the winding path and follow the Torrent de Muande Bellone upstream.
(3) At the intersection, take the path on the right towards the Muande Bellone hut (the path on your left comes from Lac Lauzon). Cross the torrent and follow the path uphill to the Refuge du Pigeonnier.
(4) Return via the same route in reverse to the Chalet du Gioberney car park (S/E).