Our Heliski Weeks in Valgrisenche. Heliski Valgrisenche is designed by professionals for ski days in an epic terrain and endless powder. Valgrisenche is the best-known heliskiing spot in the Alps. With roots going back to 1982, Valgrisenche has the longest heliskiing tradition in Europe, and is situated in one of the most beautiful and breath-taking regions. The valley of Valgrisenche is located in the heart of the Aosta Valley close to the French border. Thanks to the endless number of landing places and descents, the region is surely one of the most versatile in the Alps and offers a stunning alpine area with huge bowls, couloirs, glaciers and glades. Due to its variety, our guides can always find the best lines in all kind of aspects and steepness to make your days in Valgrisenche unforgettable.