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Termas Amarillas Maule

Maule Region, Maule, Chile
Termas Amarillas Maule
Location
Maule Region, Maule, 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 Amarillas is a backcountry thermal spring in the Maule Pre-Cordillera near Linares, where sulfate-rich waters stain surrounding rocks in vivid yellow ochre — giving the springs their evocative name 'Yellow Thermal Springs' — in a setting of native Chilean forest and rolling Andean foothills at around 1,200 meters. The rustic pools are reached via rural dirt roads through vineyards and apple orchards of the Maule Valley, one of Chile's most productive wine regions, providing an authentic and unpretentious alternative to commercial central Chilean thermal resorts. The native coigüe and raulí forest, spring wildflowers, and undisturbed mountain silence surrounding the springs make Termas Amarillas a deeply peaceful backcountry thermal escape.

Insider tip — The Termas Amarillas sit deep in a forested Andean canyon of the Maule Region, where the Rio Cipreses carves through ancient lava flows. The yellow-tinged bicarbonate water gives the springs their name and leaves a silky feeling on the skin. The trailhead requires a two-hour hike through native coigue forest, making this a favourite destination for Chilean trekkers seeking a thermal reward after a strenuous walk. Bring your own food as there are no facilities on site.
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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).