#1 Ecrins National Park (Gap)
The Isère and Hautes-Alpes departments share the privilege of hosting Ecrins National Park. Covering the massif of the same name, this park spans over 90,000 hectares and reaches 4,102 meters. With a hundred peaks topping 3,000 meters, it is a premier destination for mountain lovers. Hikers may spot golden eagles, ibex, gray wolves, or lynx.