The patron of Bassano Romano is Saint Gratilianus, celebrated on 12 August in the Church of San Gratiliano.
Summer brings the Summer Carnival, a seventeenth-century historical re-enactment dedicated to the Giustiniani family, the historic owners of the fief. The town also holds Villa Giustiniani Odescalchi and lies within the Bracciano-Martignano Regional Nature Park.