The patron of Antignano is Santo Stefano, celebrated on 31 July.
An important event is the Via Crucis (Way of the Cross) held on Good Friday, with 130 extras in period costume and around fifty technicians. The municipality also holds the Chiesa di San Giuseppe e San Grato, the Cappella della Nostra Signora della Neve, the Chiesa della Beata Vergine del Carmine, the Chiesa della Madonna del Loreto and the Parco Le Rocche.