36°C
Relaxation pool
Inside · 4×10 m · Depth up to 1.20 m · quiet, ideal for longer stays.
Thermal & Spa
5 pools. 5 saunas. 51°C.
The thermal water from Leukerbad — included daily for hotel guests.
The thermal water
Calcium sulphate thermal spa. Since Roman times.
The Leukerbad thermal water is one of the most productive thermal springs in the Alps - around 4 million liters per day. It mainly contains calcium and sulfate, which are particularly effective for joints, muscles and the musculoskeletal system.
Recommended bathing time: 20 to 30 minutes.
More about the water
Our USP
Heated solely by the power of nature.
Our pools will exclusively heated with the natural heat of the Leukerbad thermal springs — 51°C straight from the mountain. No oil, no gas, no additional heating. There is almost nowhere in the world: a spa that heats itself for centuries.
51°CSource temperature
4 millionliters per day
0fossil fuels
Thermal water analysis
What's inside.
Calcium sulphate thermal spa, containing fluoride. Official measurements per liter.
cations
| Calcium (Ca²⁺) | 426.2 mg/l |
| Magnesium (Mg²⁺) | 59.0 mg/l |
| Sodium (Na⁺) | 21.0 mg/l |
| Strontium (Sr²⁺) | 5.0 mg/l |
| Potassium (K⁺) | 2.3 mg/l |
| Other trace elements | 1.3 mg/l |
| sum | 514.8 mg/l |
Anions
| Sulfate (SO₄²⁻) | 1,220 mg/l |
| Hydrogen carbonate (HCO₃⁻) | 103.7 mg/l |
| m-silicic acid (H₂SiO₃) | 25.0 mg/l |
| Fluoride (F⁻) | 20.0 mg/l |
| Chloride (Cl⁻) | 6.4 mg/l |
| sum | 1,332.9 mg/l |
Total mineralization1,874 mg/l
Source temperatureapprox. 51°C
PH value7.0 (neutral)
conductivity1,810 µS/cm
Calcium & sulfate have an effect on joints, muscles and circulation. Fluoride strengthens bones and teeth. The house is as Recognized spa and healing spa classified.
sustainability
Warmth from the mountain. Electricity from the sun.
Our energy strategy rests on two pillars - both from nature:
- Thermal water heating. The 51°C from the mountain heats our pools and passes on most of their residual heat to the house. No fossil fuels for water heating.
- Photovoltaic system. Solar power from your own roof - for lighting, circulation pumps and kitchen.
- Heat recovery. Cooled thermal water releases its residual heat into the drinking water, rooms and restaurant via heat exchangers.
We are proud that a place that uses so much heat needs so little external energy.
The pools
Five pools. Each one different.
38°C
Outdoor spa
Outside · View of the Gemmiwand · Underwater jets against tension.
42-44°C
Hot pot
Outside · hottest pool · fresh spring water · short stays recommended.
36°C
Gemmiblick ✦ New 2025
Outside · 3.5×7 m · Hot tub · Panorama Gemmiwand · newly renovated.
9°C
Ice pool
Inside · Plunge pool for cooling off after a sauna or hot pool.
The saunas
Five saunas. Textile zone throughout.
The entire spa area is a textile zone - swimwear is mandatory in all areas. This makes our facility family-friendly and accessible to everyone. Saunas for ages 16 and up.
| sauna | temperature | character |
|---|---|---|
| Organic hay sauna | 60°C | Gentle, for beginners |
| Infrared room | 45°C | Deep warmth, blood circulation |
| Finnish sauna | 80-95°C | Classic, dry |
| Alpine herbal steam bath | 48°C | Damp, respiratory tract |
| Pine outdoor sauna | 80°C | From 2:00 p.m. · Mountain view |
Your advantage as a hotel guest
No reservation. No time limit. Included.
You go as an overnight guest without reservation and without time restrictions in thermal spas, saunas and relaxation rooms — as often and as long as you want, during opening hours. No queuing, no slot, no extra charge. This is the difference between staying overnight and visiting for the day.
Arrival dayfrom 2 p.meven if check-in is later
Intermediate daysunlimited7:30 a.m. – 7:30 p.m., in and out as you please
Departure dayuntil 2:00 p.meven after check-out
External guests (without overnight stay)
Small but nice - with reservation.
You can visit our thermal spa even without a hotel stay. Because we consciously stay small and personal, is a visit for External guests only with prior reservation possible — max. 3 hours per slot.
| External guests (with advance reservation) | Price |
|---|---|
| With Leukerbad Guest Card | CHF 28.– |
| Without Leukerbad Guest Card | CHF 33.– |
| Magic Pass with bathroom option | for free |
| Leukerbad Summer & Winter Card | for free |
Children 6–15 years half price · under 6 years free · children only when accompanied by an adult.
Magic Pass guests should also book their slot online in advance.
⚠ Attention — only for external guests
- Reservation mandatory — no entry without prior registration.
- Max. 3 hour stay per slot.
- Last entry 6:30 p.m.
- Please stick to your booked slot — come and go at the reserved time.
- Failure to appear (no-show) can result in a ban for future external bookings.
Hotel guests are exempt from this not affected - you can go in at any time without a reservation.
Opening hours: daily 7:30 a.m. - 7:30 p.m
Reserve a spa slot