Explore hiking trails around Mérens-les-Vals, Midi-Pyrénées. The best hike near Mérens-les-Vals 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. Mérens-les-Vals has population 168.0.