Discover the geological wealth of the Oisans on a short, easy loop with explanatory panels. The trail is accessible all year round.
From the tourist office, go down the Route de Huez to the Casa Sauvage pizzeria, then turn left towards the church to join Rue d'en Haut.
Continue along rue d'en haut and take the path towards Pas de la Confession - Alpe d'Huez.
The path takes you slightly away from the village and returns to the village along the Pas de la Confession road.
The round trip takes about 1 hour, with no major difficulties.
This itinerary is easily accessible to children.