Access by car from the Gd-St-Bernard interchange (exit E22); use the right-hand lane to follow the E27 towards Chamonix/Gd-St-Bernard/Verbier/Martigny-Expo as far as Sembrancher, then take a slight left onto Verbier/Le Châble (on Route de la Vallée). At the roundabout (Paul Maret company on your right), take the 1st exit towards Bruson. Continue on this road, cross Le Sapey, then Bruson. At the top of the village of Bruson, at the Raclett'House roundabout, continue straight on. Follow the road with its many bends for about 3.5km; the ALTYPIC parking lot is on your left. The Mayen can be reached on foot (approx. 5 minutes uphill on a path in a pasture).
WINTER: The road is cleared of snow, however a 4x4 vehicle is highly recommended. In case of heavy snowfall, we clear the snow from the parking area and the path to the Mayen once a day. It's advisable to wear good winter shoes when walking up the path.