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Siula Grande

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Siula Grande is an imposing mountain in the Cordillera Huayhuash range of the Peruvian Andes, reaching an elevation of 6,344 meters. It gained worldwide fame following the dramatic survival story of mountaineers Joe Simpson and Simon Yates in 1985, documented in the book and film 'Touching the Void'. The mountain is regarded as one of the most technically challenging and dangerous peaks in the region, primarily due to its extremely steep ice faces and unpredictable weather conditions. The West Face, where the famous accident occurred, is nearly vertical and demands the highest level of technical climbing skill. Geologically, the massif is part of the young fold mountains of the Andes, composed mainly of limestone and sedimentary rock covered by glacial ice. Despite its fame, Siula Grande remains a rarely climbed peak because the approach is long and objective hazards like avalanches and serac falls are high. The mountain's surroundings are characterized by turquoise glacial lakes, such as Lake Sarapo, which provide a sharp contrast to the white ice of the summit.
- Location: Peru
- Top sights: Wank'a Marka · Mirador Tres Lagunas · Cerro Yanaccocha
- Nearby: Lima (48 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
- The official elevation of Siula Grande is 6,344 meters above sea level.
- The first ascent was made in 1936 by a German expedition.
- Joe Simpson survived a fall into a crevasse on the mountain in 1985.
- The mountain features a sub-peak called Siula Chico (6,260 meters).
- The Cordillera Huayhuash is known as one of the world's most compact ranges.
- Reaching the base camp typically requires several days of trekking.
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 Siula Grande (3)
Sights nearby
Frequently asked questions
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