Argentina

Argentina's ski resorts run down the Andes from Mendoza to the far south of Patagonia. Cerro Catedral, above Bariloche and Lago Nahuel Huapi, is the largest ski area in South America, while Las Leñas in Mendoza is the continent's reference for steep, high-altitude off-piste. Far to the south, Cerro Castor near Ushuaia is the southernmost ski resort on earth, with one of the longest seasons going. The Southern Hemisphere season runs roughly June to October.