The patrons of Brenta are Saints Vitus and Modestus, celebrated on 15 June; the municipality holds the parish church of Santi Vito e Modesto.
The Chiesa dei Santi Quirico e Giulitta, also known as the Santuario della Beata Vergine delle Grazie, dates back to the 12th century and was later altered; a solemn feast is dedicated to the Beata Vergine delle Grazie in the first days of September.
