Climb-Up on Clmb House. Venue in 10 Allée du Lac de Tignes, Savoie Technolac, 73290 La Motte-Servolex, France, France. Climb Up Aix - Les Milles is one of the largest climbing gyms in the region, offering over 2000m² of climbing surface. It features a wide variety of boulderi...