The patronal feasts of Panni are held on 26 and 27 August and are dedicated to the two patrons: San Costanzo the martyr and the Madonna del Bosco.
The 'Festa della Spiga' on 15 August is also of note. The municipality holds the Santuario della Madonna del Bosco, the Chiesa Madre Maria Santissima Assunta in Cielo and Monte Crispiniano.