The patron of Vallerano is Saint Victor the Martyr.
The popular patronal feast is held in the second half of August, with historical re-enactments, musical concerts and a closing fireworks display. Every 5 July, in front of the Shrine of the Madonna del Ruscello, an ancient miracle is recalled with a flower carpet: «la stella» (the star), a composition of designs, flowers and leaves. The town holds the Church of Sant'Andrea and overlooks Poggio Paciano, Poggio Baione and Monte San Leonardo.