Explore hiking trails around Aulus-les-Bains, Midi-Pyrénées. The best hike near Aulus-les-Bains is Coret de Uelhicrestada via Camin des Banhs de Tredòs, a 17.7 mile oneway in Parc Nacional d'Aigüestortes i Estany de Sant Maurici. Aulus-les-Bains has population 159.0.