The patroness of Pianoro is the Assumption of Mary, celebrated on 15 August in the parish church dedicated to her.
The Monte delle Formiche, offering a beautiful view over the area, owes its name to a curious natural phenomenon: around 8 September, the day of another Marian feast, swarms of winged ants of the species Myrmica scabrinodis reach the summit and die there. The municipal territory also holds the Castello di Zena and the Museo dei Botroidi.