From the Bouquetins chairlift, head for "Pré Bouquet", just past the archery game. The trail is quite steep a,d goes through the woods. It takes you to "Plan Cortillets", where you can stop for a little rest. From here, head for the "Crête de Bédina", the "big rock" (on your right as you face the summits). Once you've reached the ridge, a last effort and you'll reach Lac de la Jasse.

For your way back, we suggest a slightly different route. Head for the "Crête de Bédina". Before you reach the Crête de Bédina, take the downhill path on your right in the direction of "Jasse du Milieu".

Return to Prapoutel via "La Chanterelle". Be careful, you may come across people on downhill mountain bikes, so keep on to the side of the path.
Equipments : Free car park, Car park, Public WC,

Admission fee : Free of charge.

Opening : All year round. Subject to favorable weather.

Area : Grésivaudan