A one‑day hike from Cusco to Laguna Humantay delivers sharp mountain air, turquoise glacial waters and panoramic views of Salkantay. Expect a steep, 1–1.5 hour ascent at high altitude and a day of vivid alpine scenery.
More ways to explore the area's outdoor wonders
Dawn breaks over the high Andean valley as your van leaves Cusco and the road slides past terraced fields toward Mollepata. By Soraypampa the air thins and the trail rises through herb-studded puna; glacial peaks crowd the skyline and the turquoise surface of Humantay appears like a cut of sky sitting on rock.
Difficulty
challenging
Duration
9–11 hours (full day including transfers)
Fitness Level
Good cardiovascular fitness and prior moderate hiking experience; must be acclimatized to high altitude
Wildlife
History
The lake and surrounding peaks are part of landscapes long used by Quechua communities; local rituals honor the mountains as apus that watch over the valleys.
Conservation
High‑altitude puna is fragile—stick to trails, avoid trampling vegetation, and pack out waste; many operators support local guides and small-scale stewardship efforts.
Reserve your spot on the Laguna Humantay 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 24–48 hours in Cusco to reduce altitude sickness risk; take it easy and hydrate before the hike.
Layer for volatile weather
Bring breathable insulating layers and a windproof shell — temperatures swing quickly above 4,000 m.
Use trekking poles
Poles ease the ascent and protect knees on the descent, especially on uneven, rocky steps.
Protect from sun and glare
High-altitude UV reflection off the lake demands SPF, sunglasses and a brimmed hat.
Sturdy hiking boots
Support and grip on rocky, high‑altitude trails make boots essential.
Insulating midlayer and shell
Warmth and wind/rain protection are critical above 3,900 m.
winter
Hydration system (2–3 L)
High altitude increases dehydration—carry ample water and electrolytes.
Sun protection (sunglasses, SPF 50, hat)
Intense UV at elevation requires strong sun protection.
summer