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Termas

Campanario, Maule Region, Chile, Chile
Termas
Location
Campanario, Maule Region, Chile, Chile
Water type
sulfurous
Temperature
38 °C
pH
6.5

Water profile

Thermicity
Neutral
38 °C
LowHigh

Soothing — neither hot nor cold, perfect balance.

Mineralisation
Bio-active
LowHigh

Rich in active gases or metals — a strong mineral character.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

SoufreSulfuresSulfates

In Chile's Maule Region, where the Andean foothills rise steeply east of internationally celebrated wine country, sulfurous springs lie hidden in the quebradas and mountain valleys of the central cordillera. These termas near Campanario emerge from geothermally active ground produced by the same volcanic zone that runs the full length of the Chilean Andes.

At 38 °C, the sulfurous water delivers an earthy, mineral warmth with the gentle sulfur scent that announces deep geothermal origin. Natural pools fed by wisps of steam amid Andean scrub and grey volcanic rock offer thermal bathing in its most unadorned form — a direct encounter with the living geology of the mountains.

Access via unpaved mountain roads rewards visitors with total seclusion and sweeping views over the high Maule valleys. The wine country stretching across the lower slopes below — where Carménère and Cabernet Sauvignon have built a global reputation — provides a pleasing contrast between the rawness of the Andean heights and the temperate fertility of the valley floor.

Insider tip — Just meters from the Campanario bathing area, this geothermal vent produces warmer sulfurous water that feeds a separate natural pool in the Maule Andean foothills. The proximity to its bicarbonate-rich neighbor suggests a complex underlying geology where multiple aquifer systems converge. Dawn arrivals are rewarded with mist rising off the pool against a backdrop of Andean summits.
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Frequently asked questions

How hot is the water?
The water is neutral here, around 38 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).