Find out what temperature the hot waters reach at Bagnaccio Hot Springs. Surrounded by gorgeous nature, this mineral-rich thermal spring is a popular day trip.
Situated in Viterbo, this naturally heated water source is well worth including on your itinerary. But you'll find a great deal more to see in this area. Spa of the Popes, Viterbo Cathedral, and Piazza San Lorenzo aren't too far from Bagnaccio Hot Springs.