The Gorges du Tarn (Occitan: Gòrjas de Tarn) is a canyon formed by the Tarn (river) between the Causse Méjean and the , in southern France. The canyon, mainly located in the Lozère département, and partially in the Aveyron département, is about 53 kilometres (33 mi)-long (from the village of Quézac to Le Rozier, from 44°22′30″N 3°31′15″E / 44.37500°N 3.52083°E to 44°11′36″N 3°12′20″E / 44.19333°N 3.20556°E) and 400 m to 600 m deep.