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Cordillera Huayhuash

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The Cordillera Huayhuash is a compact yet exceptionally rugged mountain range in the Peruvian Andes, located south of the Cordillera Blanca. Spanning only about 30 kilometers from north to south, it features some of Peru's most formidable peaks, including Yerupajá, the country's second-highest mountain at 6,634 meters. The range is characterized by sharp, jagged ridges and near-vertical ice faces, earning it a reputation as one of the most challenging regions for mountaineering. It gained international notoriety through the story of Joe Simpson's survival on Siula Grande, detailed in the book and film 'Touching the Void.' The Huayhuash Circuit is widely considered one of the premier high-altitude trekking routes globally, crossing multiple passes over 4,500 meters. The range marks the convergence of the Ancash, Lima, and Huánuco regions and remains a vital protected area for Andean biodiversity and glacial water resources.
- Location: Peru
- Top sights: Jullutahuarco · San Antonio Pass · Nevado Puscantrurpa
- Nearby: Lima (47 km)
Best time to visit & climate
The most pleasant time to visit is Aug–Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 10 | 10 | 9 |
| Rain mm | 34 | 39 | 37 | 19 | 16 | 8 | 8 | 7 | 8 | 21 | 29 | 44 |
📋 Practical info
Geography
Facts
- Home to Peru's second-highest peak, Yerupajá (6,634 m)
- Mountain range spans only 30 km in length
- Setting of the 'Touching the Void' survival story
- Features seven peaks exceeding 6,000 meters
- Consistently ranked among the best treks in the world
- Located at the borders of Ancash, Lima, and Huánuco
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Cordillera Huayhuash (3)
Sights nearby
Frequently asked questions
Is the Huayhuash trek difficult?
How long does the circuit take?
Do I need mules?
Is altitude a problem?
When is the best time?
Cordillera Huayhuash: where is it located?
Cordillera Huayhuash: what is there to see?
Cordillera Huayhuash: when is the best time to visit?
Cordillera Huayhuash: why is it worth visiting?

















