Early-morning drives, a steep mountain ascent and an emerald glacial bowl: Humantay Lake is a one-day high-altitude hike from Cusco that pairs dramatic views with Andean cultural context. Prepare for altitude, changing weather, and a rewarding summit view.
More ways to explore the area's outdoor wonders
At dawn the Andes open like a cold, bright theater — a thin band of headlights sliding out of Cusco and into the high valley toward Soraypampa. On arrival the mountain air bites; the trail climbs immediately, a mix of rocky switchbacks and high puna grasses pushing the hiker forward. After roughly 1.5 hours of steady ascent, Humantay Lake appears: an improbable bowl of turquoise cupped by steep, snow-sprinkled ridges.
Difficulty
moderate
Duration
12–14 hours
Fitness Level
Moderate fitness—able to hike uphill for 1–2 hours at high altitude and handle a long day of travel.
Wildlife
History
Local Quechua communities revere mountain lakes as apus and often perform small offerings; the route has been a seasonal transit corridor for centuries.
Conservation
Increased visitation stresses fragile alpine soils and water sources—stick to trails, avoid littering, and use local guides who follow leave-no-trace practices.
Reserve your spot on the Humantay Lake Peru – Adventure Day Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize before the hike
Spend 1–2 days in Cusco to reduce altitude sickness risk and keep activity light before the trek.
Bring a wide-brim hat and sunscreen
UV intensifies above 3,500 m; sun protection prevents burns and fatigue.
Pack water and snacks
Carry at least 1.5–2 liters and high-energy snacks—shops at Soraypampa are limited.
Trekking poles help on descent
Poles reduce strain on knees and provide stability on loose sections of trail.
Sturdy hiking boots
Support and traction for rocky, uneven trail sections.
Insulated windproof jacket
Wind at the lake can be biting; a warm outer layer keeps you comfortable.
winter
Sun protection (hat, sunglasses, SPF)
High-elevation sun is intense year-round—protect skin and eyes.
summer
Trekking poles
Improve stability and reduce knee strain on steep descents.