Ax 3 Domaines is a ski station in the commune of Ax-les-Thermes, Ariège. Since 2001, the climb to the ski station has been used as a stage finish in the Tour de France 5 times. It has also been a stage finish for Route du Sud and Ronde d’Isard. In summer it is a popular venue for hiking and mountain biking.
Cat 1. From Ax-les-Thermes it is 7.8km @ 8.6% climbing 670m to 1380m altitude. Road D82.