Cerro Sierra Nevada de Lagunas Bravas (6,127 m.a.s.l.) is not just another 6,000-meter peak; it is one of the most remote, wild and visually striking summits in the whole Atacama Puna.
Many mountaineers fail before they start because of the logistical complexity of the area. At Vulcano Expediciones we handle the access and acclimatization strategy so that your only concern is enjoying the absolute silence of the Andes.
"Sierra Nevada is the best-kept secret of the Puna. Its approach among turquoise lagoons and flamingos is, without doubt, the most beautiful in Chile."
Why Choose Sierra Nevada de Lagunas Bravas?
This volcanic complex stands out for its size and isolation. Unlike busier 6,000 m peaks, here the sense of exploration is total, linking landscapes with Nevado Tres Cruces Norte and El Muerto Volcano.
- Altitude: 6,127 m.a.s.l.
- Scenery: Direct views of the Lagunas Bravas and Nevado Tres Cruces.
- Challenge: A physically demanding ascent that requires flawless 4x4 logistics.
Expedition Details
This is not a mountain for beginners. Sierra Nevada demands respect, preparation and patience.
The terrain is varied, mixing volcanic scree, possible snowfields and an altitude that does not forgive mistakes in hydration or pace.
- Location: Chile-Argentina border, accessible from Copiapó.
- Weather: Extreme winds and intense cold (down to -25 °C on summit night).
- Terrain: Technical slopes of up to 35° and very hard scree.
Ascent Strategy
Our priority is safety and a 98% summit success rate. To achieve it, we use a scheme of strategic camps:
- Approach via Lagunas Bravas: We drive in with off-road vehicles following the Lagunas Bravas 4x4 traverse route and set up base camp next to the lagoons (4,300 m.a.s.l.) for optimal acclimatization.
- High Camp: We place the last logistics camp at an altitude that allows an efficient but safe summit push.
- Summit Push: A 10 to 14 hour day of pure physical effort, rewarded with one of the widest views in the Andes.
What Our Expedition Includes
- Certified Guides: Experts with thousands of hours in the Puna.
- 4x4 Logistics: Vehicles equipped for the most hostile terrain in Chile.
- High-Mountain Food: Menus designed to keep your energy up in extreme conditions.
- Safety Equipment: Oxygen, satellite communication and trauma kit.
Important: If you have no previous experience above 5,000 meters, we recommend our acclimatization program in San Pedro de Atacama before taking on this giant.
Technical Gear You Need
The cold on Sierra Nevada is real. You will need technical clothing following the layering system.
- Boots: Double or triple to prevent frostbite.
- Parka: High-loft down (800+ fill power).
- Safety: Crampons and ice axe (depending on the season and snow conditions).
Missing some gear? Do not worry. We have a top-quality rental service so you climb with the best.

Rather drive it yourself? See our supported 4x4 self-drive across the Puna de Atacama.




