Trevi is an ancient town and commune in the Province of Perugia, in east-central Umbria, Italy. It is located on the lower flank of Monte Serano (Mount Serano), winding up a hillside in the Clitunno valley, overlooking the wide plain of the Clitunno river system and its Roman remains. Trevi lies 6.2 miles (10 km) SSE of Foligno and 12.4 miles (20 km) north of Spoleto.

Wines: Spoleto DOC.