The bridge is 20 m above sea level, and the highest point of the oppidum is 58 m. When in spate the Vidourle will rise by 8 m. From the highest point, the Oppidum de Nages is easily seen. Further one can see Mont Ventoux, Pic Saint-Loup, and the hills of the Cevennes including the Causse du Larzac and Mont Aigoual.