Four days inside Peru’s Cordillera Blanca: turquoise Parón, the climatic lesson of Pastoruri, a demanding trek to Lake 69, and a beginner summit on Nevado Mateo. Expect high-altitude scenery, glacier travel, and rigorous days with big views.
More ways to explore the area's outdoor wonders
At first light the bus peels away from Huaraz and the Andes press in — granite ribs, snowfields, and roadside villages moving like bookends. On day one you stand above Laguna Parón at 4,155 m: a turquoise basin reflecting Pirámide and Artesonraju while wind bites at your cheeks and the peaks loom like patient rivals.
Difficulty
challenging
Duration
4 days
Fitness Level
Good cardiovascular fitness with prior trekking experience and high-altitude exposure recommended
Wildlife
History
Huascarán National Park was established in the 1970s and named after Peru’s highest peak; local Quechua communities maintain pastoral traditions that shape highland land use.
Conservation
Glaciers like Pastoruri are retreating; minimize impact by staying on trails, packing out waste, and supporting local guides who follow sustainable practices.
Reserve your spot on the Huascaran National Park 4 Day Shared Tour Experience today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize in Huaraz
Spend 24–48 hours at ~3,100 m to reduce altitude sickness risk before attempting Lake 69 or Nevado Mateo.
Hydrate and pace
Carry 3–4 liters and sip frequently; long ascents at 4,000–5,150 m require steady pacing to avoid overexertion.
Sun protection is critical
High-altitude UV is intense—use SPF 50+, sunglasses with side protection, and a wide-brim hat.
Trust the guide on technical sections
Guides provide helmet, harness, crampons and ice axe; follow rope procedures and roped-travel instructions on the summit.
Sturdy waterproof hiking boots
Support and traction for rocky approaches and snow sections.
Layered clothing system (base, insulating, shell)
Temperatures swing rapidly between sunlit valleys and snowy summits.
Trekking poles
Helps on steep ascents and descents, reduces knee strain on moraine.
High SPF sunscreen and glacier sunglasses
Protects against strong UV and snow glare at 4,000–5,150 m.