A high-altitude day hike from Cusco to the turquoise Humantay Lagoon. Expect steep, rocky trails, 400–500 m of gain, and dramatic glacial views that reward acclimatized hikers.
More ways to explore the area's outdoor wonders
Dawn in the high Andes feels deliberate: headlamps bob on the bus as it threads uphill from Cusco, and by first light the mountains begin to sharpen.
Difficulty
moderate
Duration
12–14 hours
Fitness Level
Should be in good aerobic shape for several hours of uphill hiking at altitude; comfortable walking for 4+ hours.
Wildlife
History
The access routes around Humantay intersect old Andean pathways used by local communities and are adjacent to the greater Salkantay landscape, an area with Inca-era connections to mountain worship.
Conservation
The lagoon's clear color depends on glacial melt—visitors should stay on trail, pack out waste, and respect local grazing to limit erosion and pollution.
Reserve your spot on the Laguna Humantay Full Day in Cusco today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize before you go
Spend at least 48 hours in Cusco or similar altitude to reduce risk of AMS; hydrate and avoid heavy exertion the first day.
Bring cash for horse rentals
Muleteers often offer horses for the uphill; carry 90–100 soles in cash if you prefer a ride.
Layer for changing conditions
Temperatures swing quickly above treeline—use base layers, insulating midlayer, and a waterproof shell.
Start early and pace yourself
Tours begin pre-dawn; hike at a steady, conversational pace to manage altitude and conserve energy.
Sturdy hiking boots
Provide ankle support on rocky, uneven trail sections.
Insulating midlayer and shell
Wind and sudden rain are common above treeline; layers keep you warm between exertion bursts.
2–3 liters water and electrolytes
High-altitude exertion increases fluid needs; bring extra to aid acclimatization.
Sunglasses and SPF sunscreen
High UV at elevation makes eye and skin protection essential even on cool days.