Outside the village of Saturnia, this historic thermal resort is built around a natural spring whose mineral-rich water flows continuously into a broad stone pool. Rooms and suites combine Tuscan materials, neutral fabrics and views across gardens or the surrounding Maremma countryside. The thermal park extends through pools, cascades and treatment areas, complemented by an 18-hole golf course and programmes centred on movement, nutrition and recovery. Dining at 1919 and La Stellata draws on regional produce, while the spring remains visible from terraces at the heart of the property.