This natural arch is located on the entrance of Baume du Boffi (Boffi Shelter) on Rocher du Boffi (Boffi Rock) on the rim of Causse Noir near the hamlet of Longuiers, Aveyron department of France. The opening has a measured height of 3.2 meters. Ign topographic map Top 25 issue 2641 west Millau (pleat B3).
