The Antigorio Valley is one of the Alpine valleys radiating from the Ossola Valley (Province of Verbano Cusio Ossola), in the region of Piedmont, northern Italy.
The valley is made up of the cities of: Formazza, Baceno (inside which the hamlet of Croveo is located), Premia, Crodo, Montecrestese, Varzo, Trasquera and Crevoladossola.