Explore hiking trails around Saint-Pierre-de-Rivière, Midi-Pyrénées. The best hike near Saint-Pierre-de-Rivière 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-Pierre-de-Rivière has population 665.0.