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Termas de Chillán Ski Spa

Chillan, Biobio Region, Chile
Termas de Chillán Ski Spa

Illustration photo — not a verified picture of this exact spot.

Location
Chillan, Biobio Region, Chile
Water type
bicarbonate
Temperature
36 °C
pH
8

Water profile

Thermicity
Neutral
36 °C
LowHigh

Soothing — neither hot nor cold, perfect balance.

Mineralisation
Restorative
LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesSodiumCalcium

Termas de Chillán, part of the Nevados de Chillán ski resort in the Ñuble Region of central Chile, is one of South America's most remarkable combined ski-and-spa destinations, where calcareous geothermal springs at the base of the active Chillán volcanic complex allow visitors to ski on volcanic slopes during the day and soak in thermal pools heated by magmatic activity at night. The naturally warm calcium-rich waters emerge at temperatures between 50°C and 80°C from vents in the volcanic terrain, channelled into outdoor pools that steam dramatically against the snow-covered Andean backdrop. The Nevados de Chillán ski area — with its extensive piste network, heli-skiing terrain, and dramatic volcanic landscape — combines with the thermal springs to create Chile's most distinctive mountain wellness and adventure destination.

Insider tip — Termas de Chillan sits at 1,800 m on the flanks of the active Nevados de Chillan volcanic complex, combining Andean ski infrastructure with geothermal pools fed by bicarbonate-rich spring water. In winter the juxtaposition of snow skiing and open-air hot pools at sub-zero temperatures is a unique Andean experience. Summer visitors enjoy hiking trails across the volcanic plateau with direct views of fumarole activity. The resort pools reach 36-38°C and remain operable year-round, though the ski lifts operate June through October only.
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Frequently asked questions

How hot is the water?
The water is neutral here, around 36 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).