Baceno (Lombard Bascén, Walser German: Aager) is a comune (municipality) in the Province of Verbano-Cusio-Ossola in the Italian region Piedmont , located about 140 kilometres (87 mi) northeast of Turin and about 40 kilometres (25 mi) northwest of Verbania , on the border with Switzerland.

Baceno is divided into frazioni: Crampiolo, Crino, Croveo, Devero, Goglio, Graglia, Osso, Uresso.

Baceno borders the following municipalities: Binn (Switzerland), Crodo , Formazza , Grengiols (Switzerland), Premia , Varzo .