グアディアナ川
In geological terms, Badajoz is located in the South Submeseta. It was founded on the banks of the Guadiana River on a Paleozoic limestone hill, carved by the river. On this hill is the Alcazaba, one of the main sights of the city. The municipality of Badajoz contains soils derived from tertiary deposits, dating to the Paleozoic era. Its average altitude is above sea level. The highest points are located in the Cerro del Viento (), at Fuerte San Cristóbal () and Cerro de la Muela (). The lowest point is the Guadiana River ().