Coming from Cluses :
Exit number 20 Autoroute Blanche “Sallanches”. Then take the direction of the hospital. You will arrive at a roundabout, take the direction of Passy for 4 km. You will cross a first roundabout then you will arrive on a second one. Take the first exit “Base de loisirs du Lac de Passy”. Continue along the road until you cross the railway. Take the first right and follow the lake for 1 km until you reach the car park.