An early-morning drive from Cusco leads to a steep, high-altitude hike up to a brilliant turquoise lake beneath Salkantay. This practical day tour includes transport, breakfast and lunch, and a guided ascent to Humantay Lagoon.
More ways to explore the area's outdoor wonders
You step into a pre-dawn van in Cusco as the city’s lights thin and the Andes open like pages. The road climbs through puna grass and valleys; by Soraypampa the sky has sharpened and the trailhead smells of peat and alpine herbs. The hour-and-a-half climb pushes into thin air and then, suddenly, a bowl of turquoise appears — Humantay Lagoon framed by Salkantay’s snow and a rib of wind that seems to push you toward the shore.
Difficulty
moderate
Duration
6–8 hours
Fitness Level
Moderate fitness with prior acclimatization; able to hike uphill for 1–2 hours at high elevation
Wildlife
History
The Salkantay massif has long been significant to Quechua communities as an apu (sacred mountain); glacial activity sculpted the cirque that now holds Humantay Lagoon.
Conservation
Visitor pressure has increased; stick to marked trails, pack out waste, and respect local community rules to reduce erosion and litter impact.
Reserve your spot on the Tour to the HUMANTAY LAGOON from CUSCO today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimate first
Spend at least a day or two in Cusco (3,400 m) before this hike to reduce altitude effects; move slowly on the trail and breathe deliberately.
Start early for light and crowds
Pickups around 4:00–4:30 AM avoid afternoon storms and give softer light on the lagoon; expect return to Cusco late afternoon.
Hydrate and pace
Carry 1–2 liters of water and take frequent short breaks — altitude, not distance, is the main challenge.
Footwear and poles
Wear sturdy hiking boots and use the provided walking stick or bring trekking poles for the steep, rocky sections.
Sturdy hiking boots
Provides traction and ankle support on rocky, uneven trail sections.
Layered clothing (base, insulating, windproof)
Temperatures change quickly at high altitude; layers help manage sun, wind and cold.
Sun protection (sunglasses, SPF 30+, hat)
High-altitude UV is intense even on cool days — protect skin and eyes.
summer
Hydration system (1–2 L) and snacks
Limits altitude-related fatigue; small, salty snacks help maintain energy.