Calabritto is an Italian town and a commune in the province of Avellino, Campania, Italy. It occupies a hilly-mountainous area at the eastern ti…Calabritto is an Italian town and a commune in the province of Avellino, Campania, Italy. It occupies a hilly-mountainous area at the eastern tip of the Monti Picentini range, in the upper Sele valley.