This natural arch is located on the hills of Nîmes le Vieux near the hamlet of L'Hom on Causse Méjean (Cèvennes National Park) in Lozère department of France. The largest of the two openings has a measured span of 4.0 meters. IGN topographic map Top 25 number 2640 west Gorges du Tarn (pleat D10).