| Alta Valle Antrona Natural Park | |
| Alt Name: | Parco naturale dell'Alta Valle Antrona |
| Iucn Category: | V |
| Map: | Italy |
| Relief: | 1 |
| Location: | Piedmont |
| Nearest City: | Domodossola |
| Area Ha: | 7444 |
| Established: | 2009 |
| Governing Body: | Ente di Gestione delle Aree Protette dell'Ossola |
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 carried out in the past, the natural vegetation and fauna have been preserved.
A great portion of the park adjoins Switzerland. It is managed by the Alpe Veglia and Alpe Devero Natural Park.