 A religious festival is celebrated annually on the first Sunday of September and always attracts a large number of people.We find in the hamlet of Lortallo, a small baroque oratory dedicated to San Grato which houses the "altarpiece" of Giovan Battista Discepoli with the "Madonna and Child and Saints Grato and San Bernardo di Mentone" .Near the seventeenth-century Oratory of San Grato there is a tower dating back to the thirteenth century .