Val-d'Isère is a commune of the Tarentaise Valley, in the Savoie department in southeastern France. It lies 5 km from the border with I…Val-d'Isère is a commune of the Tarentaise Valley, in the Savoie department in southeastern France. It lies 5 km from the border with Italy. It is on the border of the Vanoise National Park created in 1963, with good transport links in and out of Lyon, Geneva and Chambéry.