Camandona is a comune (municipality) in the Province of Biella in the Italian region Piedmont, located about 70 km northeast of Turin and about 9 km northeast of Biella. As of 31 December 2004, it had a population of 425 and an area of 9.5 km². Camandona borders the following municipalities: Bioglio, Callabiana, Pettinengo, Piatto, Trivero, Vallanzengo, Valle San Nicolao, Veglio.