The slopes of the Pisuerga at Cabezón Nature · Cabezón de Pisuerga, Campiña del Pisuerga, Valladolid Image of Cabezón de Pisuerga, not of the place itself. The municipality covers a height difference from 690 to 860 metres between the plain of the river and the moorlands that close it in. Those slopes of clay and limestone separate the irrigated land of the riverbank from the dry cereal farming above. Photo: María Jesús Tirado (CC BY 3.0) What to see and do in Cabezón de Pisuerga