Outdoor Saunas in St. Moritz (2026 Guide)
St. Moritz at 1,856 metres elevation in the Swiss Engadin offers outdoor sauna at an altitude matched by almost nowhere else in Europe. The resort's alpine thermal baths and luxury hotel outdoor wellness areas combine sauna with panoramic views over the frozen lake and Engadin peaks. Winter outdoor sauna in St. Moritz — temperature differential between 90°C sauna and -10°C mountain air — is an extreme sensory contrast available only here.
3 venues
Outdoor Saunas in St. Moritz
Grand Hotel des Bains Kempinski
Five-star St. Moritz luxury hotel with 2,800 sqm Alpine Spa — four saunas, two pools, Life Cube Cryotherapy and access to historic mineral springs.
Badrutt's Palace Hotel
Iconic 1896 luxury hotel above Lake St. Moritz — Spa Suites with sauna, steam bath, indoor and outdoor pools, 10 restaurants and ice rink.
Carlton Hotel St. Moritz
Intimate 60-room luxury hotel above St. Moritz with 1,200 sqm Carlton Spa across three floors — sauna, steam bath, two pools and six treatment rooms.
Who this is for
Alpine skiers, luxury resort guests, and spa travellers who want outdoor sauna at the highest elevation in the Alps combined with Engadin winter scenery.
Booking tips
St. Moritz outdoor sauna access is typically through hotel spa day passes — book well in advance for peak ski season (Christmas–February). Day passes at Kempinski and Badrutt's Palace fill fastest.
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Frequently asked questions
What is the best outdoor saunas in St. Moritz?
St. Moritz at 1,856 metres elevation in the Swiss Engadin offers outdoor sauna at an altitude matched by almost nowhere else in Europe. The resort's alpine thermal baths and luxury hotel outdoor wellness areas combine sauna with panoramic views over the frozen lake and Engadin peaks. Winter outdoor sauna in St. Moritz — temperature differential between 90°C sauna and -10°C mountain air — is an extreme sensory contrast available only here.
Who are outdoor saunas in St. Moritz best for?
Alpine skiers, luxury resort guests, and spa travellers who want outdoor sauna at the highest elevation in the Alps combined with Engadin winter scenery.
How do I book a outdoor sauna in St. Moritz?
St. Moritz outdoor sauna access is typically through hotel spa day passes — book well in advance for peak ski season (Christmas–February). Day passes at Kempinski and Badrutt's Palace fill fastest.