Montignac , also called
Montignac sur Vézère or
Montignac-Lascaux, is a
commune in the
Dordogne department in
Aquitaine in southwestern
France. It is a small town situated on the
Vézère river and has been the capital of the canton of Montignac since 1790. In 2015 it became the capital of the newly created Canton de la Vallée de l'Homme.