Explore hiking trails around Pierrefitte-Nestalas, Midi-Pyrénées. The best hike near Pierrefitte-Nestalas is Cascada Cola de Caballo Loop via Senda de Los Cazadores and Senda a la Cola de Caballo, a 11.7 mile loop in Parque Nacional Ordesa y Monte Perdido. Pierrefitte-Nestalas has population 1126.0.