Explore hiking trails around Beaumont-sur-Lèze, Midi-Pyrénées. The best hike near Beaumont-sur-Lèze is Aiguamoll de Guiló via Porta del Cel and D 66, a 10.3 mile oneway in Ariège Pyrenees Regional Natural Park. Beaumont-sur-Lèze has population 1587.0.