The Seal Regional Natural Park covers an area of 4,152 hectares, including within 11 municipal districts distributed in the provinces of Padua, Treviso and Venice.
The Springs area is located between Casacorba di Vedelago (Treviso) and Torreselle di Piombino Dese (Padua), which originates from the longest renewed river in Italy: about 70 km from Casacorba di Vedelago (Treviso) to Portegrandi in Quarto d'Altino (Venice), mouth Natural lake in Venice, before the exploration of the "Taglio del Ciel".
Because the region's temperate climate is most remote, the suitability of water, proximity to the sea, the abundance of emission and the richness of the wood around the surrounding area (landscapes, however similar, the current climate was not in any case) the torrent population that stops along its banks.