Oppidum de Nages

The Oppidum de Nages or Oppidum des Castels is on a hilltop overlooking the valley called the Vaunage, above the village of Nages-et-Solorgues, in Gard, between Nîmes et Sommières, in Occitanie, France. It is one of six iron-age oppida in the Vaunage, occupied between 800 BCE and 50 BCE. It has been listed since 1980 as a monument historique by the French Ministry of Culture.

Source: Wikipedia