A ski area which enables families of all abilities to access the 265 km of slopes of the Grand Massif resort (Sixt-Samoëns-Flaine-Les Carroz) – from beginner slopes to blue, red, black and off-piste.date=February 2019 Sixt owns the longest ski slope of the Alps,date=February 2019 which can be accessed from the Grande Platières summit above Flaine.date=February 2019 This 14 km "Piste des Cascades" all the way down to Sixt, 1700 meters below, is a gentle blue run through meadows, iced waterfalls and forests, where it is possible to see chamois and alpine ibex.