An early-morning transfer from Cusco leads to a brisk, high-altitude hike to Humantay Lake. Expect dramatic turquoise water, glacial geology and an all-day itinerary that demands acclimatization and solid footwear.
More ways to explore the area's outdoor wonders
Morning light slides across puna grass as the van climbs out of Cusco—air thinning, peaks growing in height until you stand at Soraypampa and the lagoon finally appears like a cut of sky. The trail to Humantay Lake is compact but uncompromising: about 1–1.5 hours of steady ascent to 4,250 m (13,940 ft) set against the hulking presence of Apu Salkantay.
Difficulty
moderate
Duration
12–13 hours
Fitness Level
Moderate endurance and ability to hike uphill at high altitude; not suitable for those with serious heart or respiratory issues
Wildlife
History
Humantay sits on the slopes of the Salkantay massif, long regarded by local Quechua communities as an Apu (sacred mountain); glacial action carved the basin that holds the lake.
Conservation
Heavy day-tour traffic stresses fragile high‑altitude soils—stick to established trails, pack out trash and avoid trampling vegetation to reduce impact.
Reserve your spot on the Humantay Lake Tour from cusco today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize before the hike
Spend at least 48 hours in Cusco to reduce altitude sickness risk—move slowly during the hike and use provided oxygen or canes if needed.
Start early for clearer skies
Pickup is before dawn; clear mornings give the best light and calmer winds at the lake.
Bring layered clothing
Temperatures swing from mild during the walk to near-freezing at the lake rim—windproof and insulating layers help.
Traction and poles help on steep sections
Sturdy boots and trekking poles (or tour-provided canes) make the short ascent safer on loose rock and moraine.
Insulating mid-layer (fleece/down)
Keeps you warm at the 4,250 m lake, where wind and cold are common.
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Sturdy hiking boots
Provide ankle support and grip on rocky, sometimes slick sections.
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Sun protection (hat, sunglasses, SPF)
High-altitude UV is intense—even on cool days—so protect skin and eyes.
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Trekking poles or canes
Useful on the steep ascent/descent; some tours supply canes if you don't have poles.
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