A brisk high‑altitude hike brings you to Humantay Lagoon, a vivid turquoise lake carved by glaciers in the Vilcabamba range. This day trip from Cusco is short on distance but high on altitude — prepare for steep switchbacks, dramatic views and a cultural landscape shaped by Andean tradition.
More ways to explore the area's outdoor wonders
A thin ribbon of trail rises out of high puna grass and the air thins until the lake appears — a startling bowl of turquoise set beneath the glaciated flanks of Humantay (about 5,450 m). On a clear morning the lagoon reflects serrated peaks and a skitter of wind chisels bright ripples across its surface. Visitors arrive by van from Cusco and climb 1.5–2 km with roughly 300–400 m of elevation gain from Soraypampa to reach the shoreline at about 4,200 m.
Difficulty
moderate
Duration
8–10 hours (door-to-door from Cusco)
Fitness Level
Should be in moderate physical condition — able to walk 1.5–2 km uphill with backpacks at high altitude.
Wildlife
History
Humantay sits within landscapes long used by Quechua communities; high lakes are part of local cosmology and pastoral routes connecting mountain pastures.
Conservation
High‑altitude ecosystems are fragile—stick to trails, pack out waste, and use local guides and fees that support conservation and community initiatives.
Reserve your spot on the Humantay Lagoon Day Trip from Cusco today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize in Cusco first
Spend 24–48 hours in Cusco or nearby lower-altitude sites before the hike to reduce altitude sickness risk.
Start at first light
Mornings bring clearer skies and fewer visitors; aim to be on the trail early to avoid afternoon weather changes.
Bring small-denomination cash
Entrance and local vendors may only accept cash for photos, snacks, or small tips for guides.
Pace yourself uphill
The trail is short but steep; take steady steps, rest frequently and use trekking poles if you have them.
Sturdy hiking boots
Support and grip on steep, rocky switchbacks at high elevation.
Insulating and windproof layers
Temperatures swing quickly; warm mid-layer and a wind shell are essential.
Sun protection (sunglasses, sunscreen, hat)
High‑altitude UV is strong even on cool days; protect skin and eyes.
1–2 liters of water and snacks
Hydration and quick calories help cope with altitude and exertion.