Biella San Paolo railway station is the main station serving the town and comune of Biella, in the Piedmont region, northwestern Italy. It is the junction of the Biella–Novara and Santhià–Biella railways. The station is managed by Rete Ferroviaria Italiana and the commercial area of the passenger building by Centostazioni. Train services are operated by Trenitalia. Each of these companies is a subsidiary of Ferrovie dello Stato, Italy's state-owned rail company.