In the comune of Castelli Calepio, the patronal feast differs for each of the hamlets. In Tagliuno, Our Lady of the Vineyards is celebrated on the Monday eight days after Easter.
Also in Tagliuno, Saints Peter and Paul are celebrated on 29 June, while in the hamlet of Calepio, Saint Lawrence the Martyr is celebrated on 10 August. The town also holds the Church of San Giovanni Battista and the Church of the Santissimo Salvatore, as well as the Castle of the Counts Calepio.