A high-altitude day hike from Cusco to the vivid turquoise Humantay Lagoon, framed by the Salkantay peaks. This small-group tour mixes accessible trail hiking with cultural context and practical support for altitude.
More ways to explore the area's outdoor wonders
Before sunrise the van threads out of Cusco, headlights cutting through highland mist as the Andes open into steppe and jagged snow. By midmorning the trailhead at Mollepata gives way to a thinner air and a tight trail that climbs toward Humantay: a startling turquoise bowl at roughly 4,200 m (13,779 ft) framed by the Salkantay peaks. The color catches your eye first; the wind and sky finish the scene.
Difficulty
moderate
Duration
9–10 hours (full tour)
Fitness Level
Moderately fit: able to hike steep switchbacks for 1–2 hours at high altitude and manage a full day of travel.
Wildlife
History
Humantay and the surrounding peaks are part of the Salkantay range, long regarded in Andean cosmology as powerful mountains (apu) and historically significant for local Quechua communities.
Conservation
The high puna is fragile—stick to established trails, pack out all waste, and respect grazing areas to limit erosion and protect native plants.
Reserve your spot on the Full Day Tour to Humantay Lagoon in Small Group today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize first
Spend 48–72 hours in Cusco (3,300 m) before the hike to reduce altitude sickness risk.
Layer for variable conditions
Temperatures swing quickly—pack a warm outer layer and a breathable base layer for the uphill sections.
Use trekking poles
Poles ease the steep ascent and protect knees on the descent, especially on loose rock.
Carry cash for local purchases
Small vendors near Mollepata or Soraypampa accept cash for snacks or hot coca tea after the hike.
Waterproof hiking boots
Support and traction on rocky, sometimes muddy trail sections.
Insulating jacket
Warmth for cold mornings, wind on the lake, and rapid weather changes.
winter
Trekking poles
Helps conserve energy on steep climbs and protects knees on descent.
Sunscreen and sunglasses
High-altitude UV is intense—protect skin and eyes even when temperatures feel cool.
summer