Muralla y castillo-fortaleza de Castro del Río Monument · Castro del Río, Guadajoz-Campiña Este, Córdoba Image of Castro del Río, not of the place itself. Walled enclosure of Almohad origin (12th century) and castle-fortress (14th century), declared Bien de Interés Cultural (Spain's highest level of heritage protection). Near the municipality, on the border with Baena, lies the Ibero-Roman site of Torreparedones. Photo: Pardiml (CC BY-SA 3.0) What to see and do in Castro del Río