A high‑altitude, full‑day hike from Cusco to the turquoise Humantay Lake. This small‑group trek delivers sweeping mountain views, a short steep ascent to a glacial cirque, and cultural moments with local guides.
More ways to explore the area's outdoor wonders
The trail starts before dawn, leaving Cusco’s stone streets to climb above the high Andean valleys. Your small group rolls through Mollepata at first light, then gains the open puna toward Soraypampa; the skyline tightens around Salkantay’s raw flanks and the air gets thin and bright. At Soraypampa the path steepens — switchbacks of hard-packed earth and loose scree push you upward for roughly 1–1.5 hours until the turquoise rim of Humantay appears like an alpine jewel at 4,250 m.
Difficulty
moderate
Duration
12 hours
Fitness Level
Moderately fit—able to hike uphill for 1–1.5 hours with steady pace; good cardiovascular conditioning helps at altitude
Wildlife
History
The route lies within territory historically used by Quechua communities and follows passes long used for seasonal grazing and ritual offerings to the Apus.
Conservation
High‑altitude grasslands are fragile—stick to established trails, avoid single‑use plastics, and follow guide instructions to minimize erosion and litter.
Reserve your spot on the Full-Day Small-Group Tour to Humantay Lake today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize before the hike
Spend 24–48 hours in Cusco or at similar elevation to reduce altitude sickness risk; hydrate and rest the day before.
Use trekking poles
Poles reduce strain on knees during descent and improve balance on steep, rocky sections; many operators include sticks.
Layer for sun and cold
High UV and rapid temperature swings mean a sun layer by day and insulated layer for windy periods at the lake.
Carry extra water and snacks
Even with included meals, bring 2–3 L of water and high‑energy snacks to maintain pace at altitude.
Sturdy hiking boots
Support and traction on rocky, uneven uphill and scree sections.
Insulating jacket and wind shell
Protects against cold winds at 4,250 m and rapid weather changes.
Hydration system (2–3 L)
High altitude increases dehydration—carry enough water for the full day.
Sun protection (hat, sunglasses, SPF 30+)
Strong UV at altitude requires reliable sun protection year‑round, especially during the rainy season when sunlight still reflects off wet surfaces.
summer