The patron listed for Voltaggio is Saint John Baptist de' Rossi, with 24 June as its feast day; on 23 June the Notte di San Giovanni (Saint John's Night) is held. The municipality holds the Oratorio di San Giovanni Battista.
The calendar of feasts and events includes the Fritellata, on 25 April; the Festa della panissa, on 2 June; the Fiera di Voltaggio, on the third Sunday of July; the Sagra degli gnocchi al pesto, from 14 to 18 August; the Estemporanea di pittura (open-air painting contest), on the last Sunday of August; the Polentata, on 15 September; and the Castagnata, on 20 October.
