This nice natural arch is located on Rocher de Saleyron (Rock of Saleyron) on Natural Reserve of Gorges de l'Ardèche in Ardèche department of France. The large opening has a measured span of 15.0 meters and a height of 10.0 meters. IGN topographic map Top 25 number 2939 west Gorges de l'Ardèche (pleat C4).



                        

To get to Arche de Saleyron, visitors will need to cross a side cliff through a natural tunnel giving acces to the other side of a promontory. Another arch about 1.7 meter of height can be viewed on the way.