Adventure Brief
A high-Andean day hike to a striking glacial lagoon beneath Salkantay. Expect steep stone steps, thin air, and vivid turquoise water on a full-day trip from Cusco.
10–13 hours
moderate
Family Friendly
No Experience Required

A high-Andean day hike to a striking glacial lagoon beneath Salkantay. Expect steep stone steps, thin air, and vivid turquoise water on a full-day trip from Cusco.
More ways to explore the area's outdoor wonders
A chill wind from the high Andes meets you on the switchbacks above Soraypampa, and the turquoise surface of Humantay Lake momentarily catches the sky like a held breath. Hikers ascend from the pastureland into thin air, the path tightening into stone steps and loose scree, until the lake opens below the glacial face of Humantay and the looming mass of Apu Salkantay watches over the basin.







Difficulty
moderate
Duration
10–13 hours
Fitness Level
Good cardiovascular fitness recommended; able to walk on steep, rocky trails for up to 3 hours cumulative.
Wildlife
History
Local Quechua communities venerate Apu Salkantay and consider Humantay a guardian glacier that distributes meltwater to downstream villages.
Conservation
Trail erosion and litter are local concerns—stick to the path, pack out waste, and support guides who follow low-impact practices.

Reserve your spot on the Humantay Lake 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 24–48 hours in Cusco to reduce altitude sickness risk; take it slow during the hike and monitor breathing and pulse.
Bring more water than you think
Carry 2–3 liters—high altitude increases dehydration and there are no reliable water points on the trail.
Use a pole or cane
The ascent is steep and the descent can be hard on knees; trekking poles or the provided cane improve balance and reduce fatigue.
Sun protection is mandatory
Strong equatorial sun and reflection off the lake increase UV exposure—hat, sunglasses, and high SPF sunscreen are important.
Sturdy trekking boots
Support and traction on steep, rocky trails and scree are essential.
Insulating midlayer and windproof shell
Temperatures can drop quickly and wind can be strong at 4,200 m.
2–3 liters water and electrolyte mix
Hydration combats altitude effects and keeps energy steady.
Sunhat, sunglasses, and SPF 50+ sunscreen
High-altitude UV is intense year-round; protection prevents burns and eye damage.