Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Aguas Termales Chalviri is a naturally sulphurous thermal spring complex in the remote high-altitude landscape of the South American altiplano, where geothermal activity beneath the Andean volcanic arc brings hot, mineral-rich water to the surface in a treeless, wind-swept puna landscape of extraordinary stark beauty. The springs at Chalviri are frequently visited by travellers on the famous Laguna Route across the Bolivian and Chilean altiplano, offering a welcome immersion in warm, sulphurous water after days of travel through some of the most extreme high-altitude scenery in the world. The naturally heated pools contrast dramatically with the cold, arid landscape that surrounds them.
Insider tip — Aguas Termales Chalviri sits on the high Atacama plateau near the Bolivian border, at an elevation where the sky is intensely blue and the silence is broken only by wind and geothermal bubbling. The sulfurous springs feed a series of natural pools used by local Atacameno communities and increasingly by overlanders crossing the Bolivian salt flat circuit. Sunrise soaks with views to distant volcanoes are the highlight.