Castiglione Thermal Park is a few hundred meters from Hotel Gemma. This thermal park in Ischia is an oasis of well-being, relaxation and nature. The park is home to several thermal pools which accomodate guests at different temperatures. From the large pool of sea water to Kneipp therapy, Castiglione Thermal Park offers a pool for every need or preference.
The natural sauna, the cutting edge beauty department and two excellent restaurants complete the offering at Castiglione. At the thermal park, guests of Hotel Gemma may, in addition to enjoying the wild beauty of the place also take advantage of the different health and beauty treatments with private health insurance concessions.