2 nature reserves make up the majestic environment of the Aure valley. Neighbour of the Pyrenees National Park, it is the ideal playground for magical hikes in the Pyrenees. Just north of Saint-Lary, discover the pastoral tradition in the Aulon regional nature reserve. Observe isards, marmots and other golden eagles, admire the stars at nightfall. A few kilometres to the west is the Néouvielle national nature reserve and its bewitching large lakes located at the foot of the Pic de Néouvielle, reaching an altitude of more than 3,000m. Pyrénées2vallées also delights cycling enthusiasts, who come all year round to rub shoulders with the mythical passes of the Tour de France with slopes exceeding 13%!