A single-day high-altitude hike from Cusco to the striking turquoise Humantay Lagoon. Expect steep switchbacks, glacial views of Salkantay, and a culturally meaningful lakeshore at 4,200 meters.
More ways to explore the area's outdoor wonders
Before dawn the van winds out of Cusco, headlights carving through the cold Andean air as passengers press jackets tighter. By the time the group reaches Soraypampa—an open plateau at 3,850 m—the sky is lightening and the first cracks of mountain color reveal the snow shoulders of Salkantay and Humantay. The trail to Laguna Humantay climbs steeply for about 1.5–2 hours, packing thin air, switchbacks and a raw alpine landscape into each step.
Difficulty
moderate
Duration
10–12 hours
Fitness Level
Good aerobic base and ability to hike at high altitude; prior hiking experience helpful
Wildlife
History
Humantay and nearby Salkantay sit within traditional Quechua territories where high peaks are venerated as Apus; the area’s glacial history shaped the cirque that holds the lake.
Conservation
High-altitude ecosystems are fragile—stay on trails, pack out waste, and avoid disturbing water sources or ritual offerings to minimize impact.
Reserve your spot on the Full Day Tour to Humantay Lagoon today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize in Cusco first
Spend at least 48 hours in Cusco to reduce altitude sickness risk and arrive prepared for exertion at 4,200 m.
Dress in layers
Mornings are near-freezing and afternoons can feel warm in direct sun—pack a windproof shell and insulated layer.
Carry water and snacks
Bring at least 1–1.5 liters and high-energy snacks; vendors are limited at Soraypampa and on the trail.
Respect local rituals
If you encounter offerings at the lake, observe respectfully and avoid disturbing any items left for the Apus.
Lightweight waterproof shell
Protects from wind and sudden rain typical in the high Andes.
Sturdy hiking boots
Provide traction on loose rock and uneven trail during ascent and descent.
Insulating layer (fleece/down)
Keeps you warm during cold mornings and windy stops at the lake.
Hydration system (1–1.5 L)
Maintains hydration at altitude where fluid needs increase.