Park at the car park of the Chambran chalet refreshment bar.
(S/E) Take the stone path, which is theGR®54Tour de l'Oisans trail marked in red and white, leading to the Mas de Fourchier.
(1) Leave theGR®54on your right and take the path on the left towards a sheepfold, leaving it on your right. Before the hairpin bends, join the stream flowing out of the lake.
(2) Continue climbing along the edge of the Torrent de l'Eychauda.
(3) Reach the large switchbacks before arriving at the lake.
(4) Return by the same route to reach the car park (S/E).