A private day hike from Cusco to the vivid turquoise Humantay Lake—an accessible, high-altitude trek that combines dramatic glacial scenery with strong cultural resonance. Read on for what to expect, how to prepare, and practical tips for the climb.
More ways to explore the area's outdoor wonders
Morning light cuts across the high puna as your minivan eases onto the dirt road toward Soraypampa; cold air fills your lungs and the trailhead sits like an invitation at 3,871 m. The path climbs steadily, flanked by grazing llamas and low tussock grass, until the mountain opens and Humantay’s turquoise water appears below—sharp color against gray moraine and the permanent snow of surrounding peaks.
Difficulty
moderate
Duration
9–11 hours (total); 1–1.5 hours each way hike
Fitness Level
Moderate fitness recommended—able to hike on a steady uphill grade for 1–1.5 hours at high elevation
Wildlife
History
Humantay was regarded as a sacred water source by the Inca; Apacheta stone offerings and Pachamama rituals continue to mark its cultural importance.
Conservation
High-Andean wetlands are sensitive—stay on marked trails, avoid leaving waste, and respect local ritual sites to minimize impact.
Reserve your spot on the Excursion to Humantay Lake Private Day Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize in Cusco
Spend 48–72 hours in Cusco before the hike to reduce risk of altitude sickness; take it easy the day before.
Bring layered clothing
Temperatures change quickly—pack a windproof outer layer, warm mid-layer, and sun protection for the ascent.
Use trekking poles
Poles reduce strain on knees during the steep descent and help maintain balance on rocky sections.
Carry extra water and snacks
Even with provided water, bring an extra 1–2 liters and high-energy snacks to maintain stamina at altitude.
Sturdy hiking boots
Provide ankle support and traction on rocky, sometimes muddy trail sections.
Insulating mid-layer and windproof jacket
Protects against rapid temperature drops and wind near the lake.
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Trekking poles
Help with balance and reduce impact on knees during ascent and descent.
Sun protection & water bottle (1–2L)
High-altitude sun is strong—bring sunscreen, hat, and ample water for hydration.
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