Pessano con Bornago celebrates on 9 February, the feast of Saint Apollonia, a communal celebration uniting the patrons of its two historic hamlets: Saints Vitalis and Valeria for Pessano, venerated in the Parish Church of Santi Vitale e Valeria, and Saints Cornelius and Cyprian for Bornago, venerated in the Parish Church of Santi Cornelio e Cipriano.
The town also holds the Negroni Chapel and Villa Castiglioni, as well as the Prinetti Fountain.