Be sure to have enough gas in the tank, because Grenoble is worth a detour. Situated 40 miles from Vallouise, it has some terrific attractions, such as Museum of Grenoble and Fort de la Bastille. Still up for some sightseeing? Punch Chambery into your GPS. This delightful destination also features a few great sights like Chateau de Chambery and Carre Curial, and it’s only 55 miles away.