From June 20th to August 29th Dal 20 giugno al 29 agosto there are direct connections without change between Perugia and Chiusi-Chianciano Terme by Trenitalia. By the service - Trasimeno Line - you can reach the lake Trasimeno every day, moving between Perugia and Orvieto in several stops, adding to the traditional connections with a train change in Terontola station.
The trains are equipped with all comforts and for bike transport, for those interested in the nature trails around the lake.
With 21 travel options per day on weekdays, 16 on holidays, travelers have the opportunity to explore the area and enjoy the relaxing equipped beaches, walks by the lake, glamorous clubs and culinary specialties and sports and trips to the islands, visits to farms.
Every day, from the Umbrian capital to the gateway to the Valdichiana and Siena in about 1h20'.
More information on trenitalia.com