 Trevi's good train and highway access has made the town the most convenient base for visiting central Umbria for those who rely on public transportation; the unusual number of good restaurants in the "comune" is partly the cause, partly the result of increased tourism.Trevi also has some light industry and food processing other than olive oil.The patron saint of Trevi is St. Emiliano; his feast is celebrated on January 27 with a night-time procession of the "Illuminata", in which his statue is carried out of the Duomo around the city along the line of the earliest medieval walls.