Circuito de Huayhuash

The Circuito de Huayhuash is a roughly 130-km loop trekking trail in the Cordillera Huayhuash of Peru, gaining around 5,350 m of cumulative elevation over 8 to 12 days while crossing more than eight passes above 4,600 m. Rated strenuous, it circles a compact wall of glaciated 6,000-m peaks and is widely ranked among the finest high-altitude treks on Earth.

About the Circuito de Huayhuash

The Cordillera Huayhuash is a tight, 30-km-long chain of mountains in central Peru, roughly 50 km south of the better-known Cordillera Blanca. Despite its small footprint, it packs in seven summits above 6,000 m, including Yerupajá (6,635 m), the second-highest peak in Peru, and Siula Grande (6,344 m), made famous by Joe Simpson's book and film Touching the Void. The classic circuit wraps the whole range, so trekkers experience the mountains from every side rather than approaching from a single valley.

The trail is most often described as a loop covering between 120 and 135 km, depending on which side-trips and pass variations you include. Although the trailhead and exit point sit in different villages (commonly Cuartelwain/Matacancha at the start and Llamac at the finish), the route effectively encircles the range and returns close to where it began. Cumulative ascent is substantial — around 5,350 m over a 10-day schedule — and almost every day involves crossing at least one pass above 4,600 m. The highest points, San Antonio Pass (5,020 m) and Cuyoc Pass (4,999 m), push trekkers into thin-air terrain where acclimatization is non-negotiable.

This is remote, high country. There are no road crossings inside the core circuit, limited resupply, and weather that can swing from intense Andean sun to snow within hours. The reward is a near-constant procession of turquoise glacial lakes, hanging glaciers, and granite walls. Most hikers budget 8 to 12 days; fit trekkers carrying their own gear typically settle on a 9 to 10-day version.

The circuit first drew international climbers in the 1930s and was opened to commercial trekking in the latter half of the 20th century. Today the surrounding land is managed through a network of community-run conservation zones rather than a single state park, which is why fees are collected village by village. That model keeps the route genuinely wild: trail signage is minimal, mobile signal is absent for most of the loop, and you should treat the trek as a fully self-reliant expedition. Acclimatization is the single biggest determinant of success — spending two to three nights above 3,000 m in Huaraz, with a day-hike to 4,000 m or higher, dramatically lowers the risk of altitude sickness on the early passes.

Route Overview & Stages

The table below shows the classic 10-day clockwise itinerary with approximate stage distances and elevation gain. Distances are rounded from field GPS data and vary slightly by exact campsite and variant chosen.

An optional 11th day exploring the Quebrada Sarapococha (+8.8 km) brings you under the south face of Siula Grande and is well worth the extra time if your schedule allows. The more demanding Alpine Circuit swaps several valley passes for high, trail-less mountaineering variants that require glacier travel and scrambling experience.

Highlights & Points of Interest

• Mirador Tres Lagunas — a steep side-climb above Laguna Carhuacocha to a viewpoint over three stacked turquoise lakes (Gangrajanca, Siula and Quesillococha) beneath the east face of Yerupajá.
• Laguna Carhuacocha — widely rated the most beautiful campsite on the circuit, set on a lakeshore directly facing Siula Grande and Yerupajá.
• San Antonio Pass (5,020 m) — the highest point of the standard route, with a dramatic drop-off and panorama across the entire southern range.
• Viconga hot springs — natural thermal pools at around 4,400 m, a welcome soak roughly halfway through the trek.
• Siula Grande (6,344 m) — the peak of Touching the Void, best seen from the Cutatambo base camp area in the Sarapococha valley.
• Laguna Jahuacocha — a large glacial lake on the western side, framed by Rondoy and Jirishanca, and a classic final-night camp.
• Yerupajá (6,635 m) — Peru's second-highest summit, visible from multiple stages and the defining peak of the range.
• Laguna Sarapococha — a quiet glacial tarn beneath hanging seracs, reached on the optional valley side-trip.

Best Time to Hike the Circuito de Huayhuash

The Cordillera Huayhuash has a sharp dry season that runs from May through September, and this window is the only sensible time to attempt the full circuit. Outside these months the high passes accumulate snow, river crossings rise, and persistent cloud can obscure the peaks for days at a time. Within the dry season, conditions firm up progressively: May still carries some residual moisture, while June, July and August deliver the most reliable blue skies.

The single best month to hike the Circuito de Huayhuash is July. As of 2026, July offers the lowest precipitation, the most stable high-pressure systems, and the clearest views of the glaciated faces — the trade-off being colder nights and the busiest trail of the year. Expect daytime walking temperatures of roughly 8–16 °C and overnight camp lows between -5 °C and -12 °C at the higher sites, occasionally colder on exposed pass-adjacent camps. If you prefer fewer trekkers, early June or mid-September can be excellent, but build in buffer days for the chance of an early or late storm.

Practical Information

Accommodation

The Circuito de Huayhuash is a true camping trek — there are no mountain huts or lodges along the core route, so a tent, sleeping bag and stove are mandatory. Official community campsites appear at most overnight points (Mitucocha, Carhuacocha, Viconga, Huayllapa, Jahuacocha and others) and consist of open ground with occasional pit toilets and stream water. Camping fees are paid per site to local communities and typically run €5–€12 per person per night. The village of Huayllapa, roughly two-thirds around, has basic shops and homestay rooms (around €10–€15) that make a useful rest stop. Before and after the trek, hostels in Huaraz cost roughly €8–€20 per night for a dorm or simple private room.

Getting There & Back

The staging town is Huaraz (3,050 m), reached from Lima by an 8–10 hour overnight bus with operators such as Cruz del Sur or Móvil Bus (around €18–€28). The nearest international airport is Jorge Chávez International Airport (LIM) in Lima; some travellers fly to the small Anta airfield near Huaraz, but bus is the standard option. From Huaraz to the Cuartelwain/Matacancha trailhead, you can arrange private transport (around €110–€130 for the vehicle) or chain public transport: El Rápido bus to Chiquián (~€4), a mini-bus on to Llamac (~€5), then a road or short hike to the start. On finishing at Llamac, a late-morning mini-bus runs to Chiquián, connecting to an early-afternoon bus back to Huaraz — total return travel is around 5–6 hours.

Permits & Fees

There is no single national-park entry ticket; instead, each local community along the route charges its own conservation fee, collected at checkpoints or campsites. Individual fees range from roughly 20 to 50 Peruvian soles (about €5–€12) and commonly total €40–€70 for the full circuit. Keep every ticket throughout the trek, as you may be asked to show earlier receipts at later checkpoints. Independent trekking is permitted, but many hikers hire a local arriero (donkey driver) to carry heavy gear, which also supports the community-managed conservation model. For current protected-area information, consult Peru's national protected-areas authority at SERNANP, and check long-distance bus schedules with Cruz del Sur before you travel.

Gear & Packing List

Because the Huayhuash combines high altitude, cold nights and full self-sufficiency, your pack list leans toward a robust four-season camping kit. A four-season tent, a sleeping bag rated to at least -10 °C, an insulated sleeping pad, a reliable stove with enough fuel for 9–10 days, and a water filter are the non-negotiables — livestock graze near most water sources, so always filter. Layering matters: a warm down jacket, waterproof shell, gloves and a hat handle the pass-day cold, while sun protection (high-SPF cream, glacier sunglasses, brimmed hat) is essential at this elevation.

For a self-carried trek you'll want a 50–60 L pack with a supportive hip belt; the Arc Haul Ultra 60L and the Aircontact Core 50+10 both handle multi-day loads well. If an arriero carries your camping gear and you only walk with daily essentials, a lighter pack such as the 2400 Windrider is ample. Dial in your nutrition too — sustained climbing above 4,500 m burns calories fast, so read How Many Calories Do You Need Hiking a Full Day? when planning food weight, and if you're weighing up your carry system, our roundup of the Best Ultralight Backpacks of 2026 compares the leading options.

Similar Trails You Might Like

If the high Andes have captured your imagination, Peru offers several other world-class treks at similar altitude. Both routes below pair naturally with the Huayhuash for a longer trip based out of the Cordillera Blanca region, and for a contrasting alpine experience in Europe, the hut-to-hut Theth to Valbona trail in Albania is a gentler but spectacular alternative.

• Camino del Inca Salkantay — a high-pass route to Machu Picchu over the 4,600 m Salkantay Pass.
• Santa Cruz Trek — the classic 4-day Cordillera Blanca traverse, ideal acclimatization before Huayhuash.

Frequently Asked Questions

When is the best time to hike the Circuito de Huayhuash?
The dry season from May to September is the only practical window, and July is the single best month. As of 2026, July delivers the lowest rainfall, the most stable skies and the clearest mountain views, though nights are cold and the trail is at its busiest. Early June and mid-September are quieter alternatives with slightly higher storm risk.

How difficult is the Circuito de Huayhuash?
It is rated strenuous. The challenge comes from sustained altitude — most days cross passes above 4,600 m, peaking at 5,020 m — combined with roughly 5,350 m of total ascent and full camping self-sufficiency. No technical climbing is required on the standard valley route, but strong fitness and proper acclimatization in Huaraz beforehand are essential.

How many kilometres do you hike per day?
On the classic 10-day itinerary, daily distances range from about 4.8 km to 15.1 km, averaging roughly 11 km per day. Distance alone understates the effort: each stage involves significant climbing at altitude, so a 9–15 km day can take 5–8 hours. Shorter, pass-heavy days are physically harder than the longer, flatter descents.

What accommodation is available on the trek?
The route is entirely tent-based — there are no huts or lodges along the circuit, so you must carry a four-season tent, warm sleeping bag and stove. Community-run campsites at points like Carhuacocha, Viconga and Jahuacocha charge €5–€12 per night and offer open ground with basic facilities. Huayllapa village has simple homestays and shops for a mid-trek rest.

Do I need a permit for the Circuito de Huayhuash?
There is no single park permit. Instead, local communities collect individual conservation fees of about 20–50 soles (€5–€12) at checkpoints along the way, totalling roughly €40–€70 for the full loop. Keep every ticket, as later checkpoints may ask to see earlier receipts. Independent trekking is allowed, and hiring a local arriero supports the community conservation system.