Dourbie is also a tributary of the Hérault riverThe Dourbie is a 72 km long river in southern France, left tributary of the Tarn River. Its source is north of Le Vigan, in the Cévennes. It flows generally west through the following départements and towns: Gard: Dourbies Aveyron: Saint-Jean-du-Bruel, NantThe Dourbie flows into the Tarn in Millau.