Cordillera Huayhuash Trek 8 Days Alpine Circuit

They are the same circuit for about 90% of the way — the same lakes, the same camps, the same seven passes — and they differ in one crossing. From the Cuyocpampa camp the classic line climbs San Antonio (5,020 m), the range's most famous viewpoint, and drops on a steep, airy scree descent into the Quebrada Cutatambo. The Santa Rosa variant climbs higher (about 5,080 m) and comes down a kinder slope past Laguna Juraucocha. Both rejoin at Cutatambo and walk out the same way to Huayllapa, so distance, days and price are identical. San Antonio is the standard itinerary and what you book by default. On a private departure — your own group, nobody else on the trek — the choice is yours: tell your guide and you cross the one you came for. On a shared departure you agree it with the rest of the group, and you can ask your guide which one they would take with that group, on that day; they walk both every season and will tell you straight. The only time it stops being a choice is when snow or ice makes one of the two descents unsafe, and that call is always the guide's.

The 8-day Huayhuash circuit is rated challenging-to-difficult: you hike 6–8 hours daily for eight consecutive days, almost entirely above 4,000 m (13,100 ft), crossing 8 mountain passes including two around 5,000 m. Total elevation gain over the circuit is roughly 5,300 m (17,400 ft) — about 650 m of climbing per day on the 8-day pace. It requires no technical climbing skills; the real difficulty is cumulative fatigue at altitude, which is why even fit trekkers feel it by day 4 or 5. Prior high-altitude trekking experience helps, and 2 acclimatization days in Huaraz beforehand are essential. The 10-day version covers the same loop at a kinder pace.

Our 8-day Huayhuash circuit covers approximately 116 km (72 miles), averaging 10–15 km per day, with the longest day around 18 km (day 5, the descent to Huayllapa). You'll see published figures ranging from 98 to 130 km for "the Huayhuash circuit" — the difference comes from which route variant is measured, where the trailhead transfer ends and whether side trips to viewpoints are counted. Distance, though, is the least useful difficulty metric here: at 4,000+ meters with 650 m of daily climbing, a 12 km day in the Huayhuash works like a 25 km day at sea level.

Start training 2–4 months before your trek, 4–5 sessions per week: the single most effective exercise is a weekly long hike (3–6 hours) on hills carrying a weighted pack — train with more weight than you'll carry on the trek, where mules haul your gear and you only wear a daypack. Complement it with cardio (running, cycling, stair climber), leg strength and core work, building to 6–10 training hours per week. The goal is being comfortable hiking 6–8 hours on back-to-back days. You don't need to be an athlete — trekkers with a reasonable fitness base complete the circuit every week — but you can't fake the preparation either.

Experienced trekkers do walk the Huayhuash independently, but on the 8-day pace almost nobody does: you carry eight days of food and camp over eight passes, negotiate and pay the community fees valley by valley, and there is no cell coverage and no rescue on call if something goes wrong at 5,000 m. On our departures your Huayhuash trek 8 days guide is a licensed local mountain guide who works in Spanish and English, walking with a cook, an arriero and the mules that carry the camp — which is what leaves you walking with a daypack. If you are weighing it up: the guided version is not about navigation, it is about altitude, logistics and what happens on the day something is not going to plan.

We don't publish a GPX file for the Huayhuash alpine circuit, and we'd rather say so than hand you one we can't stand behind: the tracks circulating on Wikiloc, AllTrails and Gaia mix route variants, which is exactly why published distances for this circuit swing between 98 and 130 km. What this page does give you is the route map as a PDF, drawn from verified coordinates, with both crossings and every camp on it. If you want a GPX for your own tracking, download one before Huaraz along with the offline maps, and treat it as a reference rather than the line you follow — on a guided trek navigation is your guide's job anyway.

In Huaraz — dozens of rental shops around Parque Ginebra, Avenida Luzuriaga and the agency district rent quality trekking gear by the day: sleeping bags run US$4–9/day depending on temperature rating, tents about US$8/day, sleeping pads and trekking poles US$2.50–4/day. Rent in person so you can check zippers, seams and the bag's real temperature rating (you want -10 °C / 14 °F or warmer for Huayhuash nights). On this trek the tents are included — sleeping, dining and kitchen — but the sleeping bag and pad are not, so budget a few days' rental for those and check the full list before you pay for anything twice.

Lightweight waterproof mid-cut boots are the sweet spot for the Huayhuash alpine route: enough ankle support for the loose moraine on Trapecio and San Antonio passes, without the weight of full mountaineering boots. Models trekkers use and recommend on this circuit include the Merrell Moab 3 Mid Waterproof and Oboz Sawtooth X Mid (light, stable), the adidas Terrex Free Hiker 2.0 GTX (lightest of the group), and the Salomon Quest 4 GTX if you prefer more boot under you. The alpine route has more scree than the classic line, so skip trail runners unless you're very experienced. Whatever you choose, break them in for weeks first — blisters at 4,600 m end more treks than altitude does.

A Garmin inReach Mini 2 is the device most consistently recommended for the Huayhuash: there is no cell coverage for the entire 8 days, and a satellite communicator is the only reliable link for check-ins or SOS. On guided treks navigation is your guide's job, so a dedicated GPS unit is optional — most trekkers simply run Gaia GPS or CalTopo offline on their phone (download the maps in Huaraz), and some carry a GPS watch like the Garmin fenix series for tracking. If you bring one device, make it the inReach; if you bring none, download offline maps anyway as backup.

On a guided Huayhuash alpine trek you only need a 20–30 L daypack — the mules carry your duffel and the camp — so something like an Osprey Talon 22/33 or any comfortable pack with a hip belt and rain cover is ideal. Carry water, layers, sunscreen, snacks and your camera; it should ride light at 5,000 m. Independent trekkers carrying everything need 50–65 L: the Osprey Atmos AG 65 (men's) and Aura AG 50 (women's) are the packs most often seen and praised on this circuit, with the Hyperlite Southwest 3400 as the ultralight pick. Whichever size, fit matters more than brand — at altitude, a badly fitted pack costs you real energy.

On these guided treks, skip this purchase entirely: Doite Pro Aconcagua 3-season sleeping tents are included, pitched and taken down for you at every camp. For independent trekkers, a 3-season tent with a full rainfly handles the Huayhuash dry season (May–September) — you don't need a 4-season tent, but you do need one that takes wind and −10 °C (14 °F) nights. The budget favorite is the Naturehike Cloud UP 2 (around US$150): reviewers consistently rate it the best value backpacking tent, just guy it out properly at exposed camps like Cuyocpampa (4,600 m). Mid-range, the Big Agnes Copper Spur and Nemo Dragonfly OSMO are the models trekkers on this circuit recommend most.

Altitude suppresses appetite, so the trick is calorie-dense, low-bulk bars you'll actually want to eat: ProBar Meal (about 370–400 kcal each) is the calorie king, Clif Bars (~250 kcal) are the trail standard, and Clif Builder or Honey Stinger add protein and variety. Plan roughly one bar plus a handful of trail mix per walking day, and mix sweet and salty — at 4,500 m, sweet-only gets old fast. Buy your favorites at home: selection in Huaraz is limited to basic brands. On the guided trek, all meals and a trail snack are included, so bars are your between-meals fuel for the long pass days, not your food supply.

Start right here: every Huayhuash Circuit package page, including this one, has a free downloadable route map of the exact line you'll walk. Looking for a Huayhuash Alpine Circuit GPX? Wikiloc hosts community-recorded tracks (including one named exactly that), TripTins publishes a GPX/KML download overview of the circuit, and Gaia GPS and AllTrails both carry the route in their libraries — download for offline use before leaving Huaraz, and treat community tracks as reference, not gospel. The definitive paper map is the Alpenvereinskarte 0/3c "Cordillera Huayhuash" 1:50,000 topographic sheet, worth buying just to trace this route across your living-room table when you're home.

Aluminum flick-lock poles are the durable choice for the alpine route — carbon saves grams, but aluminum survives being jammed between moraine blocks, and this route crosses plenty of them on Trapecio and San Antonio passes. The Black Diamond Trail (and Trail Ergo Cork, whose cork grips handle sweat at altitude) is the model trekkers name most; the Black Diamond Distance Carbon FLZ is the pick if you want folding poles for travel. You'll want them most on the descents: this route drops 1,390 m (4,560 ft) into Huayllapa on day 5 and 1,000 m (3,280 ft) to Llámac on day 8. Forgot yours? Rental shops in Huaraz have them for a few dollars a day.

The BigBlue 28W USB solar charger (around US$75) is the tested top pick for treks like the Huayhuash — light for its output and fast in the intense Andean sun, which at 4,500 m charges panels faster than most people expect. Smaller alternatives trekkers carry here: the Goal Zero Nomad 10 and the BioLite SolarPanel 10+ with its built-in battery. The strategy that works: strap the panel to your daypack or set it out at lunch, charge a 10,000–20,000 mAh power bank, then charge devices from the bank at camp. Honest alternative for 8 days — a single 20,000 mAh power bank plus airplane mode covers most phones with no panel at all.