Aulla is a comune in the province of Massa and Carrara, in the Tuscany region of central Italy. It is situated in the valley of the River Magra.
The town lies in the northern part of Tuscany, in an area where the Magra valley forms a natural corridor between the Tuscan coast and the inland regions of northern Italy. The surrounding territory is defined by the course of the river and the hills and mountains that enclose the valley.
Aulla is one of the municipalities that make up the province of Massa and Carrara, a province in the northern extremity of Tuscany. Its position along the Magra valley has historically given it a role as a point of passage through the area.