

Huascarán National Park
huascarán national park: exploring peru's glaciers, mountains & alpine lakesFew protected areas on Earth can match Huascarán National Park for sheer variety — towering mountain vistas, rare flora and fauna, pristine glacial lakes, and ancient ruins, each more astounding than the last. Set in the Cordillera Blanca, the world's highest tropical mountain range, the park is a main attraction for trekkers, climbers, and travelers seeking towering snowy giants and remote sapphire lakes. If you're planning an adventure trip to Peru’s mountains, here's what to know before you go.
What is Huascarán National Park?
Huascarán National Park protects most of the Cordillera Blanca, part of the central Andes in the Ancash region, and covers about 340,000 hectares (840,000 acres). It was established on July 1, 1975, declared a UNESCO Biosphere Reserve in 1977, and named a World Heritage Site in 1985. The park is named for Huascarán, Peru's tallest peak, and is managed by SERNANP, the national protected areas service.
Geography of Huascarán National Park
The park stretches roughly 150 kilometers north to south and averages about 25 kilometers in width, spanning elevations from around 2,500 meters up to peaks above 6,000 meters (over 19,000 feet!) There are 27 peaks over 6,000 meters within its boundaries, including Huascarán itself at 6,768 meters, as well as Huandoy, Copa, and Huantsán. The landscape was carved by glaciers into dramatic U-shaped valleys, and in fact, the park holds around 660 tropical glaciers, the largest glaciated area in the tropics, plus roughly 300 glacial lakes.
Geographically, the park sits within Peru's Ancash region, bordered to the west by the Callejón de Huaylas valley and the city of Huaraz, the main gateway for visitors to the region.

Why Visit Huascarán National Park
This is one of the few places where you can walk among tropical glaciers, alpine lakes, and Andean wildlife in a single day trip. The deep ravines, many-hued lakes, and varied vegetation create landscapes of spectacular beauty, while 33 archaeological sites, including cave paintings, agricultural terraces, and a pre-Columbian road, add a layer of cultural history. Whether you're an experienced mountaineer or a first-time trekker, the park offers routes for nearly every fitness level.
Some of the archaeological sites to explore include:
- Olleros to Chavín Pre-Hispanic Road: This ancient Andean trail network is part of the larger Inca Trail known as the Qhapaq Ñan.
- Quilcayhuanca: A famous glacial valley that features settlements, rock art, chullpas (pre-Inca burial chambers), and stone pathways once trod by the ancient peoples of this region.
- Auquispuquio: This pre-Hispanic fortress and settlement is perched atop a steep hill overlooking the Rio Santa Valley.
The Most Famous Attractions in Huascarán National Park
The highly popular Laguna 69, a glacier-fed lake known for its electric-blue color, can be reached via a steep but rewarding day hike. Llanganuco Lakes (Chinancocha and Orconcocha) are easily accessible by road and popular for short visits and boat rides; they can also be viewed on the way to the legendary Pisco Mountain summit. Laguna Churup offers similar turquoise waters with fewer crowds, while Laguna Parón, set beneath the pyramid-shaped Artesonraju peak, rewards the extra travel time with a quieter, more dramatic setting. Mountaineers head to Huascarán, Alpamayo, and Artesonraju, three of the most photographed peaks in the Andes.

Hiking and Trekking in Huascarán National Park
The park has 25 trekking routes and 102 mountaineering spots, ranging from half-day acclimatization hikes to multi-day expeditions. The Santa Cruz Trek is the most popular multi-day route, crossing high mountain passes with constant views of snow peaks. Shorter options like Laguna 69 or Laguna Churup work well as single-day adventures from Huaraz. Because much of the park sits above 3,500 meters, proper acclimatization in Huaraz is essential before attempting any high-altitude trail.
Wildlife and Biodiversity in Huascarán National Park
Vegetation shifts dramatically with altitude, from montane tropical forest in lower valleys to Páramo and Puna grasslands between 10,000 and 16,000 feet, and finally to tropical tundra near the glaciers. Wildlife that may be spotted includes: the vicuña, a graceful camelid that sports the most luxurious fiber in the world; the spectacled bear, South America’s only bear species; the puma; the North Andean deer; and the endangered Andean mountain cat, the rarest feline in the world. Majestic Andean condors may be spotted riding the thermals above the ridgelines. Botanists also come for the Puya raimondii, the towering "Queen of the Andes," one of the world's largest bromeliads, which may bloom only once every century!

How to Visit Huascarán National Park
Most travelers base themselves in Huaraz, the regional hub and starting point for nearly every route into the park. A guide is required to enter, and tickets purchased at park checkpoints help fund conservation efforts, so it's worth booking through a SERNANP-authorized tour operator.
How to get to Huascarán National Park from Lima: the most common route is an overnight or daytime bus from Lima to Huaraz, followed by a local transfer into the park. Flights between Lima and the small Huaraz (Anta) airport are also available for travelers short on time.
Best Time to Visit Huascarán National Park
This region has two distinct seasons: the rainy season from December to March with frequent afternoon thunderstorms, and the dry season from April to November with mostly clear skies and cold nights. The dry season, especially May through September, is the most reliable window for trekking and mountaineering, with stable trails and unobstructed mountain views.
Climate Change and Conservation in Huascarán National Park
The park has lost an estimated 25 percent of its total glacial ice since the 1960s. This is of real concern, as the glaciers feed the rivers and streams that sustain both the park's ecosystems and farming communities in the surrounding valleys. Additional pressures include hydropower projects, mining activity near the park's edges, and competing land use from local agriculture and grazing. Responsible, guided tourism is one of the few revenue streams that supports conservation without further straining the park's fragile ecosystems. Explorandes, founded over 50 years ago, counts working with communities and promoting environmental sustainability among our highest priorities.
Tips for Visiting Huascarán National Park
It is best to spend two to three days in Huaraz before attempting high-altitude hikes to allow your body to acclimatize. Pack layers you can shed, since temperatures swing widely between sun and shade; carry plenty of water; consistently apply sun protection at altitude; and book trips with operators certified by SERNANP. Cash is useful for entrance fees and for commerce in small communities along the trails, as card payments are unreliable once you leave Huaraz.
Explorandes is pleased to help arrange both single-day tours and multi-day mountain trekking adventures. Contact us for expert advice and assistance in planning your Huascarán adventure.

Frequently Asked Questions
How do you get to Huascarán National Park?
Most visitors fly or take a bus to Huaraz, then join a guided tour or hire local transport to reach specific trailheads such as Llanganuco, Laguna 69, or Laguna Churup.
Can you swim at Huascarán National Park, Peru?
Swimming isn't permitted or advisable in the park's glacial lakes; the waters are frigid, and swimming is restricted to protect fragile ecosystems as well as to respect local people’s religious beliefs. Visitors enjoy the lakes by hiking, photography, or short boat rides instead.
What does it cost to go from Huaraz to Huascarán National Park?
Costs vary by destination within the park, but a day tour from Huaraz (transport, guide, and entrance fee) typically runs in the range of $45–$100 USD depending on the route and group size.
How much is the bus from Huaraz to Huascarán National Park?
Local minibuses or tourist vans to popular trailheads like Llanganuco generally cost a few dollars each way; most travelers book a package day tour instead, which bundles transport with a guide and other amenities, like meals.
How do I get to Huascarán National Park from Lima?
There are buses equipped for comfortable sleeping between Lima and Huaraz. They cover roughly 401 km and take about 8 hours, with frequent daytime and overnight departures. From Huaraz, it's a short local transfer into the park itself.

March - December
5 days / 4 nights

April - October
12 days / 11 nights

April - December
5 days / 4 nights

April - October
6 days / 5 nights

April - October
9 days / 8 nights






