The Montagne Noire (Occitan: Montanha Negra, lit. "Black Mountain") is a mountain range in central southern France. It is located at the southwestern end of the Massif Central in the border area of the Tarn, Hérault and Aude departments. Its highest point is the Pic de Nore at 1,210 m.
The mountain is within the Parc naturel régional du Haut-Languedoc.