The town patronal feast of Cazzago San Martino falls on the second Sunday of Easter and is dedicated to Saint Francis of Paola, patron of the parish church of the town of Cazzago San Martino.
The town holds the Church of the Nativity of the Virgin Mary and the Church of Santo Stefano, as well as the Castle of Bornato and the Pieve di Bornato in the hamlet of the same name.