Jirishanca
Jirishanca is a breathtaking 6,094-metre pinnacle in the northern Cordillera Huayhuash, internationally renowned as the Matterhorn of the Andes for its impossibly sheer profile and fluted ice spires. Its Quechua name translates to Hummingbird Beak of Ice.

Mountain Safety & Conditions Disclaimer: High-altitude climbing, glacial travel, and technical ascents entail severe objective risks including avalanches, serac collapses, rapid weather collapse, and altitude illness. Historical route descriptions and summit claims on Mountanity reflect documented archival sources and must not be used as live operational safety assessments. Local regulations, permits, and physical glacial topography change continuously.
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Geographical Setting & Topography
Located in the northern sector of the Cordillera Huayhuash above the sparkling waters of Laguna Mitococha and Laguna Carhuacocha, Jirishanca is surrounded by glaciated neighbours Yerupajá Chico and Rondoy. The peak's eastern face drops in sheer quartzite cliffs draped in fluted vertical ice corridors.
Historic First Ascent
Date: 1957-07-12
Ascent Team: Toni Egger and Siegfried Jungmeir
Key Statistics & Topographic Figures
- Summit Elevation
- 6,094 m (19,993 ft)
- Prominence
- 561 m
- First Ascent
- July 12, 1957 (Egger & Jungmeir)
- Key Route
- East Buttress (ED, Grade VI, 70° ice)
- Glacial Base Lake
- Laguna Mitococha (4,250 m)
Archival Primary Source Quotations
“Jirishanca is the sharpest tooth of ice in the Cordillera Huayhuash, a prize worthy of the greatest technical masters.”
Defined Alpine Terminology & Concepts
- Matterhorn Profile
- A steep, pyramidal horn mountain sculpted by glacial cirques eroding inward from multiple opposing directions.
- Aid Piton
- A forged steel spike hammered into rock fractures to support an alpinist's weight when free climbing is impossible.
Jirishanca Mountain Weather Forecast
Detailed 14-Day Summit Window & Weather Timeline
Explore day-by-day summit push safety windows, wind shear analysis, and extended multi-day forecasts for Jirishanca.
Explore Jirishanca (6,094 m) in Interactive 3D
Inspect steep glacial walls, hanging seracs, ridge approaches, and elevation relief with 360° rotation and terrain tilt in WebGL.
Documented Climbing Routes (1)

Jirishanca East Buttress
The East Buttress of Jirishanca is one of the most audacious and revered milestones in Andean mountaineering. Ascending the monolithic quartzite prow of the Matterhorn of the Andes to 6,094 metres, this route confronts 70-degree Andean ice corridors, overhanging serac mushrooms, and Grade VI rock climbing on friable quartzite. Masterminded in July 1957 by Austrian legends Toni Egger and Siegfried Jungmeir, it set a new global benchmark for high-altitude technical difficulty.
Historical Expeditions (1)

1957 Austrian Jirishanca Historic First Ascent Expedition
On July 12, 1957, Austrian climbing virtuosos Toni Egger and Siegfried Jungmeir accomplished the historic first ascent of Nevado Jirishanca (6,094 m) via its treacherous East Buttress. Tackling Grade VI rock pitches, 70-degree fluted tropical ice, and overhanging snow mushrooms, their triumph established a new pinnacle of technical difficulty in Andean mountaineering.
Summit Chronicles & Stories (1)
The Matterhorn of the Andes: Egger & Jungmeir on Jirishanca
On July 12, 1957, Austrian climbing virtuosos Toni Egger and Siegfried Jungmeir conquered Nevado Jirishanca (6,094 m) via its fearsome East Buttress.
Frequently Asked Questions: Jirishanca
What is the elevation of Nevado Jirishanca?
Nevado Jirishanca rises to 6,094 metres (19,993 ft) in the northern Cordillera Huayhuash of Peru.
Why is Jirishanca called the Matterhorn of the Andes?
Its steep monolithic quartzite pyramid and fluted ice spires closely resemble the iconic Matterhorn in Switzerland.
Who made the first ascent of Jirishanca?
Austrian alpinists Toni Egger and Siegfried Jungmeir made the historic first ascent on July 12, 1957, via the East Buttress.
What does Jirishanca mean in Quechua?
In the Quechua language, Jirishanca translates to Hummingbird Beak of Ice, descriptive of its needle-sharp summit profile.
Documented Sources & Archival Citations
- American Alpine Journal: Jirishanca and the Ascents of Toni Egger(American Alpine Club)
Supporting claim: Comprehensive chronicle of Egger and Jungmeir's historic 1957 first ascent of the East Buttress
Accessed/Documented: 1959 - The Andes: A Guide for Climbers and Trekkers(John Biggar / Andes Publishing)
Supporting claim: Topographic summary, elevation measurements, and technical route descriptions for Jirishanca
Accessed/Documented: 2020
