The patrons of Villarboit are Saints Peter and Paul the Apostles, celebrated on 29 June; the municipality holds the Chiesa dei Santi Pietro e Paolo Apostoli.
The town has two further patrons, one for each hamlet: Saint Mark the Evangelist for San Marco and the Most Holy Virgin of the Rosary for Busonengo. The municipality also holds the Chiesa di San Marco Evangelista, the Chiesa della Santissima Vergine del Rosario, the Castello di Villarboit and the Riserva naturale della Garzaia di Villarboit.