A high-altitude day hike from Cusco that delivers glacial-blue water and panoramic Salkantay views. This practical one-day trip combines a short, steep climb with rich Quechua culture and fragile alpine scenery.
More ways to explore the area's outdoor wonders
The trail opens before dawn: headlights cut a narrow ribbon through the puna as your van climbs toward Soraypampa. By first light the massif of Salkantay looms, snow and rock bright against a thin sky, and the short switchbacks to Humantay Lagoon begin — a brisk ascent that rewards you with water so blue it dares you to look away.
Difficulty
moderate
Duration
6–8 hours (including transport)
Fitness Level
Should be comfortable walking steep, uneven trails for up to 2 hours one way and tolerate high altitude.
Wildlife
History
The Salkantay massif has long been sacred to Quechua communities; routes here were traditional pastoral corridors and remain culturally significant.
Conservation
High-altitude puna is fragile — stick to established trails, avoid trampling vegetation, and pack out all waste to limit erosion and pollution.
Reserve your spot on the Hiking in the Humantay lagoon in one day today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize beforehand
Spend at least one night in Cusco (3,300 m) before this hike to lower the risk of altitude sickness.
Start early
Leave with the group at dawn to avoid afternoon storms and crowds at the lagoon viewpoint.
Hydrate and eat
Drink water and have a carbohydrate-rich breakfast; energy needs rise at altitude and on steep climbs.
Wear sturdy footwear
Choose supportive, grippy hiking boots — the trail is rocky, sometimes loose, and can be slippery when wet.
Sturdy hiking boots
Provide traction and ankle support on rocky, uneven trail surfaces.
Insulating jacket and wind shell
Cold, windy conditions at the rim require warm layers and wind protection.
Water bottle or hydration system (2L+)
Hydration is crucial at altitude; carry enough water for the full day.
Trekking poles
Helpful for balance on the ascent and descent and to reduce knee strain.