San Gregorio Magno is the church in the hamlet of Noceno. It was already mentioned at the end of the 13th century in the Liber Notitiae Sanctorum Mediolani by G. da Bussero: “In plebe Belano loco Noxeno ecclesia Sancti Gregorii” is one of the three oldest churches in Muggiasca.
The original building dates back to the Middle Ages, but there is no evidence of it because, with its expansion in 1736, it underwent numerous changes. The interior, with a single nave, has a cycle of frescoes on the triumphal arch of the presbytery and contains fifteenth-century wooden furnishings, a valuable painting representing San Gregorio Magno with San Lorenzo and San Luigi, a large fourteenth-century processional cross and a chalice of Aostan workmanship dating back to the late Gothic period.