The region of La Serena is located east of the province of Badajoz, bordered by the provinces of Córdoba and Ciudad Real. Framed on the North by the Guadiana river to the East and South by the River Zújar and West by the River Guadámez. The average height of the region is located around of 400 meters above the sea, although in spite of that height comarca is located in one of the zones more features in the Extremadura peneplain. Materials that can be found in this part of the ancient Extremadura are mostly Granites, blackboards and stemming from the eroded and primitive massif Hesperian which drew Extremaduran geography early Palaeozoic quartzite.