These two natural arches are located on Gorges de la Sainte-Beaume near the delightful village of Saint-Montant in Ardèche department of France. The first arch has a measured span about 1.8 meter and the second a height of 2.5 meters. IGN topographic map Top 25 number 2939 west Gorges de l'Ardèche (pleat A10).