Lagoon of Villadangos Nature · Villadangos del Páramo, El Páramo, León An area flooded in winter which was dammed in the 1940s for irrigation and abandoned in the 1980s when the canal was opened. Today it is a wetland of high ecological value included in the Catalogue of Wetlands of Castilla y León. Photo: Rodelar (CC BY-SA 4.0) What to see and do in Villadangos del Páramo