The patron saint of Roccavione is Saint Magnus, celebrated with the patronal feast on the third Sunday of August.
Almost every year, in June, the historical re-enactment «La Rocca dei Catari» is held, in which the town revives the medieval age of the heresy. The second Sunday of October brings the Castagnata, or Chestnut Festival, while the last Saturday of June sees the «24 Ore Roccavione» event. The town also holds the church of the Visitazione di Maria Vergine and the Vecchio Mulino.