Leave Cusco before dawn for a full-day, high-altitude hike to Humantay Lake. This day trip pairs glacier-fed turquoise waters and Andean viewpoints with Inca cultural storytelling and a moderate but steady uphill climb.
More ways to explore the area's outdoor wonders
Dawn comes hard and blue on the high trail to Humantay Lake. You leave Cusco while the city still sleeps, the van threading mountain roads as stars fade and the Andean silhouette sharpens. By the time you reach Soraypampa the air is thin and bright; the Apurímac River below seems to challenge you with its rush while the path ahead climbs toward the glacial bowl where Humantay pools its turquoise light.
Difficulty
moderate
Duration
10–12 hours (door-to-door)
Fitness Level
Good cardiovascular fitness and some hill experience; must tolerate high altitude.
Wildlife
History
High Andean lakes like Humantay were treated as sacred by the Incas and feature in local origin stories; the area also sits on glacially carved terrain from the last ice age.
Conservation
This fragile high-elevation ecosystem suffers from trampling and litter; stick to trails, pack out waste, and support operators who limit group sizes and use local guides.
Reserve your spot on the The best of Humantay Lake- Full day trip 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 to reduce altitude sickness risk; take it easy the day before and hydrate.
Dress in layers
Temperatures swing quickly—sunny and warm at low exertion, bitter wind near the lake—so bring insulating and windproof layers.
Bring sun protection
High-altitude UV is intense; wear SPF 30+, a brimmed hat, and UV-blocking sunglasses.
Pace the ascent
The trail gains altitude quickly—use trekking poles and a steady rhythm rather than sprinting to the top.
Sturdy hiking boots
Supportive, grippy footwear for rocky uphill switchbacks and scree near the lake.
Insulating jacket and wind shell
Warm layers protect against cold, wind, and sudden weather at 4,200 m.
Water bottle or hydration system (1–2 L)
Hydration is critical at altitude; bring more than you think you'll need.
Sun protection (sunglasses, hat, SPF 30+)
High-altitude UV can burn quickly—protect eyes and skin on exposed ridgelines.