The most balanced, in terms of price-quality ratio, thermal hotel in Montegroto - Terme. (I can competently compare, I have been to almost all the hotels in the city, on this trip I stayed in 3 different ones).
Very hospitable and cozy, a decent thermal spa area, in addition to thermal pools and a sauna, a public aromatherapy area and a hamam.
I would like to separately note the high professionalism of the hotel staff, the girl in charge of the pools, generally amazes with her energy and responsibility, ideal order and cleanliness, water quality checks every hour, in all 3 pools.