From Grenoble : RN 531 and RN 532, direction Villard-de-Lans by Sassenage and Lans-en-Vercors or RD 106 direction St-Nizier and Lans-en-Vercors. From Lyon :Motorway A48, exit Pont-de-Veurey (at the toll gate right), direction Villard-de-lans by Sassenage. Be Careful : Montaud’s road (D218) closed.