A full-day guided trek from Cusco to Humantay Lagoon combines a steep, high-altitude hike with a traditional Pachamama ceremony and buffet meals in Mollepata. Expect 1–2 hours of demanding ascent at 4,200 m, striking turquoise waters and sweeping Andean views.
More ways to explore the area's outdoor wonders
Dawn breaks over the high Andean plains as a minivan threads west from Cusco; the road narrows, clouds lift, and the air sharpens with altitude. By the time you step at Soraypampa the path narrows into a rocky climb that pushes lungs and legs — the turquoise of Humantay Lagoon waits above, framed by glaciated ridges and the raw flank of a peak that still wears winter snow.
Difficulty
moderate
Duration
12–14 hours
Fitness Level
Moderate fitness; able to hike on steep, rocky trails at high altitude and tolerate long day of travel.
Wildlife
History
Humantay is a glacially-formed lake in the Salkantay range and holds cultural significance for Quechua communities who perform Pachamama offerings here.
Conservation
High visitation stresses fragile high-altitude ecosystems—stick to established trails, avoid single-use plastics, and pack out all waste to protect vegetation and water quality.
Reserve your spot on the Full Day Guided Hiking Tour in Laguna Humantay today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize first
Spend 24–48 hours in Cusco to reduce risk of altitude sickness—avoid heavy exertion the day before the hike.
Bring layers and wind protection
Temperatures change quickly at 4,200 m; pack a windproof jacket and insulating mid-layer.
Hydrate and eat carbs
Carry 1–2 liters of water and snacks—carbohydrates and electrolytes help sustain effort at altitude.
Use trekking poles and sturdy boots
Poles and ankle-supporting boots make the steep ascent and rocky descent safer and more comfortable.
Sturdy hiking boots
Rigid ankle support and good traction for rocky, uneven trails.
Insulating layer + windproof jacket
Protects against cold winds and rapid temperature drops at the lagoon.
Trekking poles or walking cane
Helps reduce strain on knees during steep ascent and descent, included by some operators.
Water bottle or hydration bladder (1–2 L)
Hydration is critical at high altitude; fill before the hike and sip regularly.