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Huayhash Routes

huayhuash routes: top trekking routes in the cordillera huayhuash

The Cordillera Huayhuash is widely known as one of the most spectacular trekking regions in Peru—and in all of South America. Located south of the Cordillera Blanca in the Ancash region, this compact yet dramatic mountain range is the second-highest tropical mountain range in the world. It is home to jagged, snowy peaks, pristine turquoise lakes, elevated mountain passes, and remote Andean communities. For adventurous hikers, trekking in the Cordillera Huayhuash represents the pinnacle of high-altitude trekking. This guide explores the best-known Huayhuash routes, from the classic full circuit to shorter and more technical options. Whether you’re planning your first multi-day trek in Peru or seeking an advanced alpine challenge, understanding the different trekking routes in the Cordillera Huayhuash will help you choose the adventure that best fits your goals, experience, and timeframe.

By Laurel ThompsonDic 22, 2025

What Defines a “Huayhuash Routes Trek”?


A Huayhuash routes trek refers to any multi-day hiking route that traverses the Cordillera Huayhuash mountain range. Unlike more developed trekking destinations, Huayhuash remains remote and lightly regulated, offering a raw, authentic wilderness experience. Those who enjoy the challenge and solitary feel of elevated wild landscapes will relish the pristine atmosphere of Huayhuash.


High-altitude trek in the Cordillera Huayhuash routes, with snowcapped peaks rising above a classic Huayhuash routes trek
Snow-covered peaks dominate the skyline along a remote trek in the Cordillera Huayhuash, showcasing the dramatic scale and isolation that define Huayhuash routes. Photograph by Kamchatka
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Terrain & Setting


This terrain is rugged and varied, combining steep mountain passes (often above 4,500 meters / 14,700 feet), glacial valleys, alpine meadows, and exposed ridgelines. Trekkers encounter soaring peaks such as Yerupajá, Jirishanca, and Siula Grande (depicted in the 2003 film “Touching the Void”), along with iconic crystalline lakes like Laguna Jahuacocha and Laguna Sarapococha, two turquoise gems nestled among surrounding giants.


The Spectrum of Routes


Huayhuash routes range from well-established trekking circuits used by guided groups to the less-traveled alpine routes favored by more experienced hikers and mountaineers. Options vary widely in technical difficulty, remoteness, and duration. These variations offer adventure travelers several categories to fit their experience and skill levels.


Main Trekking Routes in the Cordillera Huayhuash


Below are the most popular and recognized Huayhuash routes, arranged by difficulty and length.


The Classic Circuit Route (10–12 Days)


The Classic Huayhuash Circuit is the most famous trekking route in the Cordillera Huayhuash. This full loop encircles the core of the range, typically taking 10 to 12 days depending on side trips and acclimatization.


Key highlights include:

  • Laguna Jahuacocha and Laguna Solteracocha, pristine turquoise lakes surrounded by soaring mountain peaks.
  • Multiple high passes, such as Punta Cuyoc, (5,000m/16,400ft) and Trapecio Pass 5,050m/16,568ft), surrounded by towering peaks and breathtaking views.
  • Continuous views of giant peaks, including Yerupajá, Peru’s second-highest mountain, and the highest in the Cordillera Huayhuash, at 6,635m/ 21,768ft.




Route map of a Huayhuash routes trek showing camps, mountain passes, and key sections of the Cordillera Huayhuash routes
Illustrated map outlining the main circuit and variations of the Cordillera Huayhuash routes, including camps, high passes, and access points used on a classic trek.
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Elevation profile of a Huayhuash routes trek, highlighting altitude changes along the Cordillera Huayhuash routes
Altitude chart showing cumulative elevation gain and loss across key passes and valleys on a multi-day Huayhuash routes trek.
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This route is quite demanding due to sustained times at high altitude and daily elevation changes. It requires a high level of fitness but does not require technical climbing skills. It is best suited for trekkers in excellent physical shape with prior experience in high-altitude hiking. At least three days of shorter acclimatizing hikes are recommended for those embarking on this trek.


Shorter / Moderate Trek Options (4–8 Days)


For travelers with limited time or those seeking a less committing experience, shorter Huayhuash routes are increasingly popular. These partial circuits or point-to-point treks focus on the most scenic sections of the range.

Common shorter options include:


  • Jahuacocha Loop (4–5 days): Focuses on the northern sector of the Cordillera Huayhuash routes trek, ideal if you have less time, or for acclimatization for longer treks.
  • Huayhuash Highlights Trek (6–8 days): Combines select passes and lakes from the classic route without completing the full circuit, nevertheless offering a remote and refreshing wilderness experience.



Map of a Huayhuash routes trek highlighting key lakes, passes, and camps in the Cordillera Huayhuash routes
Route map showing a shortened Huayhuash routes trek, connecting major lakes, mountain passes, and camps across the Cordillera Huayhuash.
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These routes still involve high passes and remote camps but reduce overall mileage and duration, making them accessible to strong hikers with moderate experience and/or less time to commit to the trek. They are also an ideal way to “work up to” the longer treks.


Alpine / Advanced Routes (5–10 Days)


Advanced trekkers and mountaineers may opt for alpine-style Huayhuash routes that include off-trail sections, glacier travel, or technical passes. These routes are less standardized and often customized according to the trekkers’ desires and abilities.

Examples include:

  • Alpine crossings near Siula Grande
  • High-altitude variants linking Huayhuash with neighboring valleys/ remote Andean communities.
  • Combined trekking and non-technical mountaineering itineraries.


Such routes require excellent fitness, acclimatization, navigation skills, and often the support of certified mountain guides.


Comparative Overview of Huayhash Routes


Comparison table of Huayhuash routes trek options by duration, difficulty, and ideal experience level
Side-by-side comparison of Huayhuash routes, outlining trek duration, difficulty level, and the type of hiker each route is best suited for.
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Planning Your Huayhuash Routes Trek

Proper planning is essential for accessing the Huayhuash routes due to the region’s remoteness and altitude.


Timing & Seasons


The best time of year for a Huayhuash routes trek is during the dry months from May to September, with June to August offering the most stable weather. Both May and September balance good conditions with fewer fellow trekkers.


Hikers on a high-altitude trek along the Cordillera Huayhuash routes, overlooking alpine valleys and glacial lakes
Trekkers move along a remote Huayhuash routes trek, with snowcapped peaks and turquoise lakes framing the classic high-mountain landscape of the Cordillera Huayhuash. Photograph by Félix Grey
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Access & Logistics


Most routes begin after traveling from Lima to Huaraz, followed by overland transport to trailheads such as Llamac or Queropalca. Local communities collect entry fees along the route.


Fitness, Altitude & Gear


Trekkers should be comfortable hiking 6–8 hours per day at high altitude. Proper acclimatization, layered clothing, quality footwear, and cold-weather camping gear are all essential. Your tour operator will list what they provide vs. what you need to bring.


Trekkers hiking a remote Huayhuash routes trek across high Andean terrain in the Cordillera Huayhuash
A small group of hikers moves through exposed high-altitude terrain on a Huayhuash routes trek, highlighting the remote and demanding nature of the Cordillera Huayhuash. Photograph by Félix Grey
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Safety & Environmental Responsibility


Hiring experienced guides, practicing Leave No Trace principles, and respecting local communities help preserve the fragile environment and ensure a safe trek. As Peru’s premium adventure tour operator, Explorandes provides the expertise for a sustainable experience that maximizes adventure yet limits human impact on the environment.


What to Expect on the Trek: Highlights & Challenges


Huayhuash rewards hikers with solitude, dramatic vistas, and a sense of true wilderness not found on more commercial routes. Challenges include unpredictable weather, altitude-related fatigue, and limited rescue infrastructure. If you’re seeking a raw, life-affirming wilderness experience, consider trekking in the Cordillera Huayhuash.


Explorandes will be delighted to assist you with all of your needs for this unforgettable wilderness adventure.


Explorandes campsite along a Huayhuash routes trek in the Cordillera Huayhuash, set within remote high Andean terrain
An Explorandes trekking camp set along the Huayhuash routes trek, showing the remote overnight setup used by Explorandes throughout the Cordillera Huayhuash. Photograph by Félix Grey
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