This hike will introduce you to mountain lakes (fishing is even possible for card holders) in a very alpine environment. The slope is very well exposed. Leave early in the morning!
Departure from the town hall of Alpe du Grand Serre. Follow the direction of Lac de Brouffier via La Cascade, Les Plateaux, Prévourey, and Lac de Prévourey. At Brouffier, climb towards Pas de la Mine, then descend towards Alpe du Grand Serre via Arrête de Brouffier, Le Périmètre, Combe de la Blache, Les Plateaux and La Cascade.