Castiglione del Lago is a town in the province of Perugia of Umbria, forming a promontory into the southwest corner of Lake Trasimeno, making it a holiday resort. Orvieto is 59 km south, Chiusi is 21 km to the south west, Arezzo is 56 km to the north west, Cortona is 21 km to the north and Perugia is 47 km to the south east. The town has a turreted walls and a fortress.

Wines: Colli del Trasimeno DOC.

Fish: The lake contains perch and tench.