Riverside woodland of the Pisuerga Nature · Torquemada, El Cerrato, Palencia The recreational area beside the river offers the best example of riverside woodland of the lower Pisuerga as it passes through the Cerrato, with poplar groves and copses that relieve the dry farmland in a stretch dominated by limestone moors. Photo: Luis Rogelio HM (CC BY-SA 2.0) What to see and do in Torquemada