From the Chapelle en Vercors, in the center of the village of Vassieux en Vercors, turn right at the roundabout. You pass in front of the Tétras-Lyre inn. You continue until you arrive at the fountain square.
From Die and the Col de Rousset, in the center of the village of Vassieux en Vercors, turn left at the roundabout. You pass in front of the Tétras-Lyre inn. You continue until you arrive at the fountain square.