Acotango

Acotango is a dormant stratovolcano on the Chile-Bolivia border rising to about 6,050 meters elevation. Its cone displays layered volcanic deposits visible along both flanks, marking different eruption periods over thousands of years.

The volcano has been dormant for thousands of years and held significance for precolumbian societies in the Andes. Its first recorded modern ascent took place in 1965 when Chilean climbers reached the summit.

The summit served as a ceremonial site for ancient peoples who lived in this region. The extreme elevation made this place spiritually significant for mountain-dwelling communities.

The climb demands careful preparation and acclimatization time due to the extreme altitude and exposed terrain. Access from Bolivia is more straightforward than from Chile, where additional permissions and guides are typically required.

An abandoned copper mine lies on the southern route, a remnant of early mining activity on this high peak. A small ice cap persists only at the highest elevations, creating a stark contrast with the bare volcanic rock below.

GPS coordinates: -18.38282,-69.04800

Latest update: December 11, 2025 11:05