From the Biol Le Haut car park, follow the direction of Reveret and Biol and follow the small stream to the footbridge. Join the D520, cross it carefully and then follow the D51 for 200m to reach the "La Moutonnière" post. Continue straight ahead until you reach Belmont, where you can have a picnic on an area arranged towards a (private) pond. In Belmont, head towards "Bois Bessay" then pass the posts "les Chasseurs", "le Crépon" and "Les Planches" through the Poullins woods and the king's forest. After 1.4km, in the direction of "Les 3 Coches", there is a hunters' cabin (always open, with water, except in winter). After the "Aux Bois" post, go back and forth to the orientation table. Finally, go down the small road to reach the departure car park.
Marking : Follow the yellow markings along the route.
Equipments : Car park,
Good plans : Biol, is a village with a rich heritage with a 15th century fortified house, its washhouse and its halls. In Belmont, admire the fortified houses with their traditional Dauphinois roofs. On the way, you will discover a stele in memory of the Americans' stay during the 2nd World War.

Delicate passages : Be careful to cross it from the D520 and along the D51.

Admission fee : Free access.

Opening : All year round. Subject to favorable weather.

Area : Vals du Dauphiné