Annonay is a commune and largest town in the north of the Ardèche department in the Auvergne-Rhône-Alpes region of southeastern France. It is the most populous commune in the Ardèche department although it is not the capital which is the smaller town of Privas. Other communes in the Ardèche department are Aubenas, Guilherand-Granges, and Tournon-sur-Rhône.