The Madonna della Neve (Our Lady of the Snows, formerly Madona 'd gere) is the patroness of Clavesana, with a feast day on 5 August; in the village calendar the feast of the Madonna della Neve falls on the first Sunday of August and is the patronal feast of the most populous hamlet, with polenta and sausage.
The municipality holds the Museo etnografico di Clavesana, the churches of San Michele, Sant'Antonio Abate and San Bartolomeo, and the calanchi.