A high-altitude, full-day hike from Cusco to the vivid turquoise Humantay Lagoon. This practical guide covers terrain, altitude considerations, and what to pack so you can make the most of the 12–13 hour excursion.
More ways to explore the area's outdoor wonders
Before dawn the vans peel out of Cusco and the cool Andean air scrapes your lungs awake. By the time you arrive in Soraypampa the ridge light has sharpened; the trail climbs with a steady, breathy cadence toward a bowl of turquoise that sits like a secret in the high peaks. Wind tugs at jackets, and the lagoon’s color intensifies as you gain each hundred meters.
Difficulty
moderate
Duration
12–13 hours
Fitness Level
Moderate fitness: able to hike uphill for 1–3 hours at altitude; prior acclimatization recommended
Wildlife
History
Humantay and surrounding peaks were considered apus—sacred mountains—in Andean cosmology, and local communities maintain rituals tied to seasonal cycles.
Conservation
High-altitude wetlands and puna grasslands are fragile; stick to trails, pack out waste, and avoid disturbing wildlife to minimize impact.
Reserve your spot on the Humantay Lake Full Day Hike from Cusco with Guide & Small Group today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize before you go
Spend at least 48 hours in Cusco to reduce altitude sickness risk; take it slow on the trail and sip water frequently.
Layer for temperature swings
Morning transfers are cold and windy; bring insulating mid-layers and a windproof shell for the summit.
Wear sturdy footwear
The path includes rocky pitches and scree—lightweight hiking boots with good ankle support help on the ascent and descent.
Start early for light and crowds
The tour departs pre-dawn; early arrival at the lagoon means better light for photos and fewer people on the viewpoint.
Water (2–3 liters)
Hydration at altitude is critical—bring at least 2 liters in a wide-mouth bottle or hydration bladder.
Layered clothing (base, fleece, shell)
Temperatures swing from cold mornings to sunny, windy summits—layers let you regulate body heat.
Sturdy hiking boots
Support and traction matter on rocky, sometimes muddy trail sections and scree.
Sun protection (hat, sunglasses, SPF)
High-altitude sun is intense; protect skin and eyes during exposed stretches.