ADLER Spa Resort THERMAE occupies a restored 16th-century building in San Quirico d'Orcia, originally constructed as a thermal bathhouse to harness the region's natural hot springs. The property underwent comprehensive renovation to preserve its historical architecture while integrating modern luxury accommodations and spa facilities. Set in the heart of Tuscany's Val d'Orcia, the resort channels centuries of bathing tradition into a sophisticated destination for celebrations.
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- Original thermal bathhouse structure dating to the 1500s with naturally heated spring water
- 42 suites and rooms designed with contemporary interiors and views of the Val d'Orcia UNESCO World Heritage landscape
- Three thermal pools fed by natural hot springs, ranging from 34°C to 42°C
- On-site Michelin-recognized restaurant featuring Tuscan cuisine and local wine selections
- 4.8/5 Google rating with documented guest reviews spanning international clientele



