On the northeast part of the department starts the big hill range Cuchilla de Haedo, which extends to the northeast forming its highest levels between the departments of Salto and Rivera. The hill Cerro del Quebracho is part of this range. The second and smaller hill range, in the west part of the department, is the Cuchilla de Navarro. Independent of these ranges, the hill Cerro Pelado is in the middle south, and the hills Cerro Colorado and Cerro Malvenir are southeast of Fray Bentos.
