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Grotta Giusti is the largest natural thermal grotto in Europe. It is a millenary cave, still intact and breathtaking, that extends for over two hundred metres in the resort’s subsoil.
A true natural paradise divided into three areas: Paradise, Purgatory and Hell, with temperatures ranging from 28°C to 34°C. The steam released is beneficial and therapeutic. Among the stalactites and stalagmites, the large rock vaults create rooms where you can stop for a natural steam bath. At the bottom of the cave is the Limbo, a crystalline lake of warm thermal waters, with a constant temperature of 36ºC.
The natural Thermal Grotto will be reopened on May 21.
Enjoy a scuba diving session in the warm thermal waters of our centuries old thermal cave.Discover more
The body is warmer, more malleable and suppler. Breathing is easier.
The mind finds it easier to concentrate.
In the warm embrace of the grotto’s thermal steam our Tibetan singing bowl concert will relax your body and mind as profoundly as possibleDiscover more
During the spa floating experience, you’ll learn how to float naturally on the surface of the underground lake.Discover more
Book now our Grotta Giusti SuperFlex rate and for 24 months you can change, as many times as you want until 3 days before arrival, your stay dates or the hotel accommodation choosing from the resorts of our collection.Discover more
During these past months of smart working we have learnt that work can be carried out anywhere. So why not choose one of Italy's most beautiful and iconic destinations, a unique thermal resort set in the Tuscan countryside. Discover more