Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Termas El Sauce is a sulphurous thermal spring resort in Chile, nestled in the natural thermal landscape of the Andes foothills where volcanic activity beneath the world's longest continental mountain chain drives the emergence of naturally hot, mineral-rich spring water. Chile's position along the Ring of Fire gives it one of the highest concentrations of hot springs and active volcanoes in South America, and Termas El Sauce draws on this extraordinary geothermal inheritance to offer bathing in naturally warm sulphurous waters within a long thermal tradition. The resort provides visitors with an immersive experience of the Andean thermal landscape, combining mineral-rich waters associated with well-being and the rugged beauty of Chilean mountain scenery.
Insider tip — Termas El Sauce occupies a wild stretch of Chilean Patagonia near Lago General Carrera, where Andean volcanic geology pushes sulfurous water to the surface in natural pools fringed by lenga beech forest. The remoteness means few visitors, and the silence is broken only by wind off the lake and the occasional condor overhead. Access requires a dirt road drive followed by a short trek.