Serre Chevalier is a major ski resort in southeastern France, in the Hautes-Alpes department of the Alps. Near the Parc National des Ecrins, it enjoys a large skiing area, with 250 km (155 mi) of slopes and favourable weather, boasting 300 days of sunshine a year. In Serre Chevalier, 80 km (50 mi) of the slopes are covered by snow cannons to supplement natural snowfall.