Alta Valle Antrona Natural Park

The Alta Valle Antrona Natural Park is a nature reserve in Piedmont, in Italy.
It is in the Ossola valley between an altitude of 500 and 3.656 m (Pizzo d'Andolla). Despite the mining activities the natural vegetation and fauna has been preserved.
A great portion of the park adjoins Switzerland. It is managed by the Alpe Veglia and Alpe Devero Natural Park.