Sallanches (Arpitan: Salenches) is a commune in the Haute-Savoie department of France with a resident population of over 16,000. Located close to the Mont Blanc massif, many visitors pass through the city en route to other well-known alps towns such as Chamonix, Megève or Saint-Gervais-les-Bains. Sallanches is also one of the cities of the Arve Valley, made popular by the presence of many high-tech industries.