WWF Oasis Riserva Naturale Regionale Valpredina The nature reserve of Valpredina is located between 380 m and 1100 m above sea level. Since 1983 the entire area has been owned by the Italian Association of WWF, which still manages the reserve. The reserve covers an area of 37 hectares, where the Predina stream flows. The area can be visited and guided views are also organized.