Without a doubt, Cusco never stops amazing us. Among its most breathtaking natural wonders is Humantay Lake, a turquoise mirror-like body of water that seems straight out of a dream. This stunning natural formation originates from the melting of the majestic Humantay Glacier, part of the Vilcabamba mountain range, and has become the third most visited destination in Cusco, after Machu Picchu and Rainbow Mountain.
What makes Humantay Lake truly special — besides sitting at an altitude of 4,200 meters (13,780 ft) above sea level — is the unparalleled color of its waters. Due to the lack of submerged flora and the presence of surrounding minerals, the lake boasts a vibrant turquoise hue, creating an incredibly photogenic landscape, ideal for nature lovers, hikers, and adventure seekers.
Where is Humantay Lake located?
The lake is located along the route to the Salkantay Mountain, in the district of Mollepata, province of Anta, Cusco region. To get there, you must travel by road from the city of Cusco and then complete a hike that takes approximately 1 hour and 30 minutes.
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What to Bring for the Hike to Humantay Lake
Although it’s a one-day excursion, you must be well-prepared, as the altitude and physical effort can take a toll if you’re not properly equipped. Here’s a complete list of essentials:
Small backpack: Carry only the basics: hat, scarf, water, snacks, sunscreen, and an extra change of clothes if you sweat.
Appropriate clothing: Lightweight, waterproof clothes for hiking, and warm layers for the cold. Don’t forget gloves, a wool hat (chullo), and a scarf.
Trekking shoes: The path is steep and rocky. A good pair of trekking boots with strong grip is essential.
Energy snacks: Chocolate, candy, cereal bars, dried fruit, and most importantly, plenty of water. Stay constantly hydrated.
Sun hat or cap: Essential to protect your face during the hike, especially if the sky is clear.
Sunscreen and sunglasses: UV radiation is much stronger at high altitudes. Apply sunscreen before and during the hike.
Camera: The scenery is breathtaking. Don’t forget your camera and spare batteries or a solar charger.
Personal medications: If you’re under medical treatment, bring your medications. If you have heart or respiratory conditions, consult your doctor before traveling.
Hike Difficulty and Acclimatization
The hike to Humantay is of moderate difficulty, but given its elevation above 4,000 meters, acclimatization is essential. Ideally, spend at least 1–2 days in Cusco before doing the tour to avoid altitude sickness.
Best Time to Visit Humantay Lake
The ideal time is during the dry season, between April and November. During these months, skies are usually clear, allowing you to enjoy the scenery at its best.
Still, due to climate change, occasional rain is possible, so it’s recommended to bring a rain poncho just in case.
Entry Fee to Humantay Lake
Visitor Type Price
Foreign tourists $/10
Peruvian nationals $/6
Children under 12 $/3
Can You Camp at Humantay Lake?
Yes, camping is allowed, but only in designated areas nearby, not on the lake’s shore. This is due to the extremely cold temperatures — dropping to -10°C (14°F) at night — and to help preserve the ecosystem.
Can You Swim in Humantay Lake?
No, swimming is not allowed. The lake is a vital water source for local communities and wildlife. Also, the waters are extremely cold and could pose a health risk.
Food Options During the Tour
In Mollepata, the last town before starting the hike, you’ll find places to have breakfast and lunch. Prices range from S/10 to S/15. There are several tourist-oriented and local restaurants to choose from.
Practical Tips for Your Visit
Leave early: If you’re going on your own, make sure to leave Cusco before 5:00 a.m.
Bring cash: There are no ATMs or card payment options along the route. Everything is paid in cash.
Hire a guide: While the trail is marked, going with a guide can enhance your experience and help avoid problems.
Respect nature: Don’t litter, stay at a safe distance from the lake, and respect local flora and fauna.
Why Visit Humantay Lake?
Because it’s a unique, accessible, and naturally stunning experience. The hike may be a challenge, but the reward at the top is unforgettable: a turquoise lake surrounded by glaciers, snow-capped peaks, and the fresh, pure air of the Andes.
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