Mount Nelly

Mount Nelly is a stratovolcano summit in the Cordillera Occidental range, rising to approximately 5,676 meters. The peak displays steep rocky slopes and volcanic rock formations that result from past eruption activity.

Mount Nelly formed through multiple phases of volcanic activity over geological time periods. Layers of solidified lava and ash build the mountain, revealing its volcanic origin.

Local indigenous communities of the Potosí region maintain traditional practices of respecting mountain peaks as natural monuments within their territory.

Climbing Mount Nelly requires technical climbing equipment and high-altitude gear to move safely across the terrain. Local authorities at the Eduardo Avaroa Andean Fauna National Reserve issue permits needed for access.

From the summit you can see three colored lakes: Laguna Verde, Laguna Blanca, and Laguna Celeste, each revealing different mineral compositions. These lakes formed in volcanic basins and display the area's geology directly.

GPS coordinates: -22.69902,-67.75272

Latest update: December 14, 2025 14:20