The patronal feast of San Lupo runs from 27 to 29 July, in honour of the patron Saint Lupus of Troyes (san Lupo di Troyes); the municipality holds the Chiesa di San Lupo.
The province of Benevento is famous as the «land of the Witches and the Janare», who according to legend gathered near a walnut tree for their sabbath rites; at San Lupo lies the torrente delle Janare.