Alto Guadalquivir Natural Area
The Alto Guadalquivir Natural Area comprises three reservoirs (embalses) covering 663ha, which are situated along the upper reaches of the Guadalquivir river. To the east is the largest one, the Embalse de Puente La Cerrada, in the middle is the Embalse de Doña Aldonza and to the west is the smallest reservoir, the Embalse de Pedro Martín.