Explore hiking trails around Saint-Martin-d'Oydes, Midi-Pyrénées. The best hike near Saint-Martin-d'Oydes 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. Saint-Martin-d'Oydes has population 241.0.