The banks of the Pisuerga at Santovenia Nature · Santovenia de Pisuerga, Campiña del Pisuerga, Valladolid Image of Santovenia de Pisuerga, not of the place itself. The municipality extends at 692 metres over the low terrace of the river, one of the lowest points of the comarca. The first written references, of 1092, already speak of the district of Santa Eugenia in the county of Cabezón. Photo: David Perez (CC BY 3.0) What to see and do in Santovenia de Pisuerga