CASTLES CERVERA DEL RÍO ALHAMA

Castillo de Cervera del Río Alhama represents one of La Rioja's most extensive defensive complexes, perched dramatically atop the Peña de San Antonio rocky cliff overlooking the town. Dating from at least the 11th and 12th centuries, this fortress displays evidence of continuous occupation and strategic importance through medieval times. The castle's history includes conquest by Alfonso I of Aragon and Navarre in the 11th century, later passage to the kingdom of Castile, and eventual control by the powerful Juan Ramírez de Arellano family in the 14th century. The fortress features multiple defensive compounds adapted to the dramatic cliff terrain. Recently, in 2024, the Regional Government of La Rioja initiated archaeological excavations to better understand and preserve this significant heritage site.

Castillo de Cervera del Río Alhama crowns the Peña de San Antonio peak overlooking the town of Cervera del Río Alhama in La Rioja. The fortress displays layers of historical occupation spanning from Celtiberian and Roman periods through the medieval era, with preserved structures primarily from the 13th and 14th centuries. The castle comprises a central tower of homage with rectangular plan, interior cistern, and an elongated esplanade protected by walls containing rock-hewn chambers and a second defensive line with its own cistern. Conquered by Alfonso I the Battler in the 11th century, the castle later served as a frontier stronghold between Castile, Navarre, and Aragon. Though now in ruins, the site retains significant archaeological and strategic importance as a landmark of medieval frontier defense.