The patronal feast of Marano Equo, dedicated to Saint Blaise, takes place on 3 February; Our Lady of the Oak (Madonna della Quercia) is the town's other patroness.
The calendar of feasts continues with the Madonna della Quercia on 5 August and Saint Roch on 16 August; the municipality of 786 inhabitants in the province of Rome holds the Santuario della Madonna della Quercia and the Castello di Marano Equo.