Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Aguas Calientes de Collpa is a naturally sulphurous thermal spring in the high Andean landscape of South America, set in the stark, treeless puna environment of the Collpa area where geothermal activity associated with the Andean volcanic arc brings hot, mineral-rich water to the surface at high altitude. The spring's remote altiplano setting creates a bathing experience of extraordinary elemental intensity, where the heat of the volcanic earth contrasts with the cold, clear air and the vast, open landscape of the high Andes. The naturally warm sulphurous waters have been known and used by Aymara and Quechua communities in the area for centuries as a resource of both practical and ceremonial significance.
Insider tip — Aguas Calientes de Collpa emerges in the mid-altitude valleys of Cochabamba department, Bolivia, where volcanic fissures deliver robustly sulfurous water to the surface. The pools have formed naturally over centuries and retain a wild, unmodified character that makes them unique among regional thermal sites. Traditional Bolivian healers have long prescribed baths here for respiratory and rheumatic ailments. The site is reached via a dirt road from the valley town of Collpa, and a four-wheel-drive vehicle is recommended after rain.