Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
BicarbonatesSodiumCalcium
Termas de Colina, located in the Andean precordillera above the municipality of Colina in Chile's Metropolitan Region, is one of the most accessible mountain thermal resorts from Santiago, reached by a scenic road climbing through the Chacabuco mountain range less than an hour north of the capital. The sodium-rich thermal waters emerge from volcanic fissures in the central Andean foothills at around 35 degrees Celsius, flowing into natural stone pools and rustic outdoor baths set amid a dramatic desert-mountain landscape of cacti and soaring condors. The accessibility, natural beauty, and authentic thermal experience of Colina make it a beloved weekend destination for the Santiago metropolitan population seeking volcanic spa immersion in the Andes.
Insider tip — Termas de Colina are among the closest natural hot springs to Santiago, located in a narrow canyon just 45 km north of the capital in the arid pre-Andean foothills. The pools are rudimentary and undeveloped, fed by natural bicarbonate springs that seep from cliff faces directly into stone-lined basins. Locals bring picnics and spend the day here, particularly popular on weekends with Santiago families seeking a quick nature escape.