Humantay Lake is a stunning turquoise lagoon located high in the Peruvian Andes, and hiking to this beautiful destination is one of the most rewarding experiences for adventurers in Cusco. Whether you’re drawn to its pristine waters, dramatic mountain backdrop, or simply seeking an unforgettable day hike, this guide will give you all the information you need for a successful trek.
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Overview of the Humantay Lake Hike
The hike to Humantay Lake begins in the village of Soraypampa, which is the starting point for the popular Salkantay Trek as well. The trailhead is at an altitude of 3,900 meters (12,795 feet), and the path takes you up to the lake, located at around 4,200 meters (13,780 feet). The hike is approximately 7 kilometers (4.3 miles) round trip, and while the distance is not long, the steep incline and high altitude can make it challenging for some hikers.
Along the way, you’ll be treated to breathtaking views of the surrounding snow-capped peaks, including Humantay and Salkantay Mountains. The changing landscapes, from grassy plains to rocky trails, make the trek both scenic and varied.
Trail Conditions and Difficulty Levels
The trail to Humantay Lake can be broken into two distinct sections. The first part of the hike is relatively gentle, with a gradual incline as you walk through grassy meadows. This section is fairly easy and provides a good warm-up for what’s to come.
The second section is more demanding, with a steep ascent leading to the lake. The path becomes rockier, and the incline becomes more pronounced, making it physically taxing, especially at high altitude. The trail can also be slippery after rainfall, so proper footwear is essential. If the ascent proves too difficult, horses are available to rent for part of the climb, allowing you to enjoy the views without overexertion.
In terms of difficulty, the Humantay Lake hike is considered moderate. While it’s achievable for hikers of all experience levels, the steepness and altitude can make it feel more difficult than it looks. However, with proper preparation and pacing, most visitors can complete the trek.
The trail to Humantay Lake is well-marked but can be challenging due to its elevation and terrain. Here’s what you can expect regarding trail conditions and difficulty levels:
- Distance: The hike is approximately 7 kilometers (4.3 miles) round trip from the trailhead to the lake.
- Elevation Gain: Expect an elevation gain of about 400 meters (1,312 feet), which can be strenuous for some hikers.
- Trail Conditions: The path consists of rocky terrain with steep sections, particularly as you approach the lake. While the first part of the trail is relatively gradual, the final stretch requires some effort.
- Difficulty Level: The hike is generally considered moderate. However, due to the high altitude, it may feel more challenging for those not acclimatized.
Preparing for the Altitude: What You Need to Know
At over 4,200 meters (13,780 feet), the hike to Humantay Lake takes place at a high altitude, where the air is thinner and altitude sickness can become a real issue. For many, the altitude is the most challenging aspect of the trek.
How to prepare for the altitude:
- Acclimatize: Spend at least two days in Cusco (3,400 meters / 11,150 feet) before hiking to Humantay Lake. This allows your body to adjust to the reduced oxygen levels.
- Stay hydrated: Drink plenty of water before and during the hike. Dehydration can worsen altitude sickness symptoms.
- Pace yourself: Take your time on the trail, especially during the steeper sections. Don’t push yourself too hard, and take regular breaks to catch your breath.
- Use altitude sickness remedies: Coca leaves or coca tea, widely available in Peru, are traditional remedies used to alleviate symptoms of altitude sickness. Some hikers also take altitude sickness medication, such as acetazolamide, after consulting with their doctor.
Altitude sickness can manifest in symptoms such as headaches, nausea, and shortness of breath. If you start to feel unwell, it’s important to descend to a lower altitude as soon as possible.
How Long Does It Take to Hike to Humantay Lake?
The total time required for the hike depends on your pace and fitness level, but on average, the round trip takes about 4 to 5 hours. This includes time spent at the lake to take in the views and enjoy a rest.
- Ascent: The hike up to Humantay Lake usually takes between 1.5 to 2 hours, depending on your pace and how well you’ve acclimatized to the altitude.
- At the Lake: Most visitors spend around 30 to 60 minutes at the lake, taking photos, resting, and enjoying the stunning scenery.
- Descent: The hike down is generally faster, taking around 1 to 1.5 hours, as the descent is less strenuous than the ascent.
If you’re part of a guided tour, expect the whole experience, including transportation, to take around 8 to 10 hours for a day trip from Cusco.
Essential Gear for the Humantay Lake Trek
Being well-prepared with the right gear can make a significant difference in your experience. Given the altitude and weather variability, it’s important to pack strategically for your trek to Humantay Lake.
Here’s a list of essential gear to bring with you:
- Hiking boots: Choose a sturdy pair with good ankle support and a grippy sole. The trail can be rocky and steep, and proper footwear is crucial for comfort and safety.
- Layered clothing: The weather at high altitudes can be unpredictable, so it’s best to dress in layers. Start with a moisture-wicking base layer, followed by a warm fleece or jacket, and finish with a waterproof outer layer in case of rain.
- Hat and gloves: Even in the warmer months, it can be cold at the top, so pack a hat and gloves to stay warm.
- Water: Bring at least 2 liters of water. The high altitude and exertion mean you’ll need to stay hydrated throughout the hike.
- Snacks: Pack high-energy snacks such as nuts, energy bars, and dried fruit to keep you fueled during the hike.
- Sunscreen and sunglasses: The sun’s rays are stronger at higher altitudes, so protect yourself with sunscreen and sunglasses.
- Camera or smartphone: You’ll want to capture the incredible views at the lake, so bring a camera or smartphone to take photos. Just be mindful of the cold, as batteries tend to drain faster in low temperatures.
- Trekking poles (optional): Trekking poles can provide extra stability, particularly on the steeper sections of the trail.
With the right preparation, gear, and mindset, the hike to Humantay Lake can be an unforgettable experience. The natural beauty of the lake, combined with the sense of accomplishment from the trek, makes it one of the highlights of any trip to Cusco.