The hamlet of Santa Eugenia Curiosity · Santovenia de Pisuerga, Campiña del Pisuerga, Valladolid Image of Santovenia de Pisuerga, not of the place itself. The name of the municipality is a contraction of Santa Eugenia, the dedication that appears in the documents of 1092. Only in the reform of the gazetteer of 1916 did it come to be called Santovenia de Pisuerga. Photo: David Perez (CC BY 3.0) What to see and do in Santovenia de Pisuerga