Calidario Terme Etrusche
Spas
Spas & Wellness
Thermal Spas
Attraction
About
The main attraction of Calidario Terme Etrusche Resort & SPA is the historical natural spring: with its 3000 square meters of water is one of the largest natural thermal lakes in Europe, where you can swim directly where the mineral water is born and is constantly regenerated. Its temperature is subject to variations as it depends on the amount of rainfall.