8Terme di Saturnia, Italy
Located in Tuscany, Terme di Saturnia is a natural hot spring that has attracted visitors since Roman times. The thermal waters, with a constant temperature of about 37.5°C (99.5°F), flow into several pools and cascades, creating a breathtaking natural spa experience.
Visitors can enjoy the free-access Cascate del Mulino, where the warm waters flow over travertine rocks, forming beautiful pools. The nearby luxury resort also offers spa treatments that incorporate the therapeutic properties of the mineral-rich waters. Surrounded by the picturesque Tuscan countryside, Terme di Saturnia is an idyllic spot for relaxation and rejuvenation.