The Naturalistic Oasis La Valle is a stop and nesting stage for thousands of birds along the main migratory routes. In its one thousand hectares of surface, thanks to its shallow waters and extensive reeds, it hosts over 200 species of birds throughout the year.
The Oasis, gateway to the ecosystem and the landscape of the lake, has two nature trails, an exhibition on historical-naturalistic aspects, an ancient emissary, 30 binoculars for bird watching and a bird ringing station.