An early departure from Cusco leads to a brisk high-Andean hike that finishes at Humantay’s vivid turquoise lagoon. This full-day excursion pairs glacial scenery with Quechua offerings and buffet meals in Mollepata.
More ways to explore the area's outdoor wonders
Before dawn, a minivan peels out of Cusco and the city’s stonework fades into a silhouette of crests. The road climbs through puna grass and Andean farmland, and by mid-morning you stand at Soraypampa beneath an enormous sky: the trail narrows, the air thins, and snowfields of the Salkantay massif watch the route to Humantay Lagoon. The lake appears like a cut of glass—vibrant turquoise framed by glacial moraine—its water fed by the melt of nearby peaks.
Difficulty
moderate
Duration
10–13 hours
Fitness Level
Moderately fit: able to manage steep uphill for 1–2 hours at high altitude and handle a full day of standing and walking.
Wildlife
History
The trail runs beneath the Salkantay massif, an important peak in Quechua cosmology and historically a high mountain pass used by pre-Columbian peoples linking valleys to Cusco.
Conservation
Traffic has increased around Humantay in recent years—stick to marked trails, pack out waste, and support local operators that limit group size to reduce trail erosion and cultural impact.
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Acclimatize before the hike
Spend 1–2 days in Cusco or at intermediate altitude to reduce risk of AMS; move slowly on the trail if you feel breathless.
Bring cash for vendors
Small local stalls at Soraypampa sell snacks, coca leaves and bottled water—cards aren’t always accepted.
Sun protection is crucial
At 4,200 m the UV is intense—use high-SPF sunscreen, wide-brim hat and UV sunglasses.
Mind the descent
Loose talus and tired legs increase slip risk—use trekking poles (often provided) and take measured steps downhill.
Water (2–3 L)
Hydration is vital at altitude and during exertion to prevent headaches and fatigue.
Sturdy hiking boots
Support and grip on rocky, sometimes muddy trail sections reduce ankle injury risk.
Warm, windproof layers
Temperatures drop quickly; a fleece and waterproof shell keep you comfortable at the lagoon.
Sunglasses & sunscreen
High-elevation UV exposure is strong—protect eyes and skin even on cloudy days.