Turquoise water, mountain stars, and early starts. This Humantay Lake 2 day trek with Sky Camp from Cusco mixes a famous lagoon hike with an overnight stay at altitude and a second-day push up toward Salkantay Pass. It’s a smart way to see two big Salkantay–Humantay icons without having to stitch together multiple services.

I love the small-group angle (aiming for a maximum of 10) plus the licensed guide, who’s there to help with more than just logistics. You’ll also get explanations about Peru’s flora and fauna along the way, which makes the walk through the Andes feel a lot more meaningful than just ticking off a viewpoint.

One caution: this is an early-morning, altitude-heavy schedule, and the first hours can feel long in a van. Also, while the tour is advertised as a tight group, I’ve seen reports of larger-than-promised groups, so if small-group time matters to you, I’d confirm details ahead of departure.

Key highlights you’ll feel right away

• Sky Camp at Soraypampa (3,900 m): glamping-style domes with dinner and mountain views
• Humantay Lagoon entrance included: time at 4,200 m for photos and that turquoise color
• Licensed guide + nature lessons: flora and fauna talk, not just “walk here, see that”
• Salkantay Pass viewpoint (4,650 m): the big high point on Day 2
• Trek-ready basics provided: sleeping bag, trekking poles, first aid kit, filtered water, and snacks
• Hotel pickup and round-trip transport included: from Cusco Historic Center

Why Humantay Lake + Sky Camp is a strong Cusco choice

If you’re coming to Cusco with the classic plan to hike, Humantay Lake is one of those hikes people talk about for a reason. The lagoon’s color shows up best when the trail is still calm and the light is cool—so doing it as part of a structured 2 day trek helps you time it right.

What I like about pairing Humantay with an overnight at Sky Camp is that it changes the rhythm. You’re not just rushing up and down in a single day. Instead, you get time to acclimatize at Soraypampa (3,900 m), then come back to camp and slow down while the mountains take over the sky. That overnight also means you get a different kind of experience: dinner under clear air and cold stars, not just a midday scramble for the best photos.

The second day matters too. Going toward the Salkantay Pass at 4,650 m gives your trek a clear “big moment” instead of being only an endurance slog. You’ll hit a high point, pause for glacier and peak views, then turn the day into a steady descent toward lunch and the drive back to Cusco.

The 5:00 am start: transport realities in Cusco

This trek begins early, with hotel pickup at 5:00 am from the Cusco Historic Center. Expect a private vehicle transfer (about 120 km to Mollepata on the way out). Early starts are normal around Cusco treks, but it’s worth knowing what you’re trading for: fewer crowds near the lagoon and more stable trail conditions.

Here’s how I’d think about the day’s flow. Day 1 is split into stages, and you’ll spend meaningful time riding between each one. That’s not a downside by default—it’s how the route is designed—but you should be mentally ready for “travel time” to be part of the experience.

One more practical note. This tour is advertised as maximum 10 travelers, but I’ve also seen at least one account of larger groups and a rough pickup sequence. That doesn’t mean it happens every time, but it does mean you shouldn’t treat the “small group” promise as something you can forget. If you care about getting a smooth morning, consider messaging or double-checking pickup timing the day before departure.

Day 1 from Challacancha to Soraypampa: setting your altitude base

After pickup, you’ll reach Mollepata and start with an Andean breakfast. Then you continue onward to Challacancha, which is the official starting point for the Humantay Lake hike.

From Challacancha, you walk through mountain scenery that feels remote and quiet—valleys, small streams, and trails that look like they belong to the Andes, not to tourism. The goal on this first stretch is not just reaching camp. It’s also getting your body used to altitude before you go higher.

You’ll arrive at Soraypampa (3,900 m), where you settle into Sky Camp. This is the “glamping” part: you’re not sleeping in a basic roadside structure. Instead, you spend the night in dome-style accommodation in the Andes. Lunch comes after you arrive, then you rest and acclimatize with those big mountain views.

If you’re new to altitude, don’t be shy about taking it slow. Even if the morning is manageable for you, the air is thinner at 3,900 m, and that second part of Day 1 goes even higher. Hydrate, take breaks, and keep your breathing steady.

Humantay Lagoon at 4,200 m: what the hike really asks of you

Day 1’s main “wow” is the hike up to Humantay Lagoon (4,200 m). This is where the turquoise color becomes famous—surrounded by snowcapped glaciers and steep Andean walls. It’s also where you get the iconic photo opportunities.

The trek to the lagoon is challenging in a very specific way. It’s not just long—it’s uphill and sustained. One person’s experience described the Humantay hike as about 12 km round trip and around 3 hours of moving time, with a steady gradient. That matches the general feel of the route: you’re working, but you’re not doing technical climbing.

A key detail for expectations: the hike is often self-paced. You hike up and back independently, with the guide helping with overall coordination, rather than constant instruction on every step. That can be great if you like your own rhythm. It also means you should listen carefully at the start, then focus on pacing once you’re on the trail.

When you reach the lagoon, you’ll spend time there, then return to Sky Camp. Dinner follows back at camp, and you’ll sleep with views toward the Salkantay and Humantay mountains. It’s a more atmospheric experience than a simple day trip, because the mountains look different in the evening light—and the cold nights make everything feel crisp.

Day 2 to Salkantay Pass: the Seven Serpents moment

Day 2 starts early again, with a hearty breakfast at Sky Camp. Then you set off for Salkantaypampa.

This is where the trek takes on its “classic Salkantay” feel. You follow the famous trail known as the Seven Serpents—a zigzag path that climbs gradually and keeps your legs working in a rhythmic way. It’s often less brutal than trying to go straight up, but you’ll still feel it.

The highlight is the Salkantay Pass (4,650 m). This is the high point where you take time to admire massive glaciers and snowcapped peaks of Mount Salkantay. Even if you’re tired, it’s worth slowing down and taking in the view. At that altitude, the air feels different and the moment tends to stick with you longer than the average viewpoint stop.

After the pass, you descend back toward Soraypampa for lunch at Sky Camp. Then there’s a short walk (about 30 minutes) to reach your private transportation for the drive back to Cusco. The return drive isn’t just “getting home.” It’s part of the closure of the trip, because you pass through changing terrain as you drop in altitude.

Food, gear, and the guide: what you can count on

This tour includes meals during the trek: 2 breakfasts, 2 lunches, and 1 dinner—plus morning tea and daily snacks. It also provides filtered drinking water during the hike, which is a big deal for comfort on high trails. If you’ve hiked in places where water is uncertain, you’ll appreciate how much less stressful it feels when you know water is handled.

Gear is also part of the package. You get:

• Sleeping bag
• Trekking poles
• Private camping equipment
• First aid kit
• Optional comfort help: the poles make a real difference on uphill climbs and downhill control

And then there’s the guide. A licensed tour guide is included, and the tour focuses on learning about Peru’s flora and fauna. One account highlighted a guide named John as excellent—helpful, attentive, and good company on the trail. That kind of guide energy matters. On altitude hikes, you want someone who can read the pace and keep people moving safely.

Now, a balanced note: food quality can vary on long treks. I saw at least one strongly negative comment about breakfast and lunch, even though the lagoon itself was praised. To protect yourself, bring a few personal snacks you like even if snacks are provided. Think of it as insurance, not overpacking.

Price and value: is $520 reasonable for this trek?

At $520 per person, you’re paying for more than “a hike to a lake.” You’re paying for:

• Hotel pickup and round-trip transport from Cusco Historic Center
• Private transportation for the group
• Entrance to Humantay Lake
• Overnight accommodation in Sky Camp
• Meals (multiple full meals plus tea and snacks)
• Trek gear: sleeping bag and trekking poles
• A licensed professional guide plus a first aid kit

When you add it up, that price starts to make sense for a two-day trek where the hardest parts are handled for you: transport, meals, camp setup, and safety support.

The real value question is your priorities. If you want a smoother experience with organized pickup, included gear, and a real overnight at altitude, this is in the right lane. If you’re mainly price-focused and you’re comfortable coordinating every piece yourself, you might find cheaper options. But most self-led adventures won’t include that level of support.

My advice: if small-group size is a deal-breaker for you, confirm that your departure time and group limit are accurate before you go. That’s where value can shift from excellent to annoying fast.

Who should book this Humantay Lake 2-day trek

This trek fits best if you:

• Have moderate physical fitness
• Want classic views (Humantay Lagoon and Salkantay Pass)
• Like a structured plan with meals and gear provided
• Prefer a guide who also explains nature and not just navigation

It’s also a good fit for first-time Cusco hikers who want to do something big without doing trip logistics alone. You’ll get the official starting point at Challacancha, plus an acclimatization night at Soraypampa before tackling the higher lagoon.

If you’re chasing a gentle, short hike, this probably isn’t your best match. The altitude, uphill climbs, and second-day pass height make it a serious outing. Bring patience for the early mornings and the time spent driving.

Should you book Humantay Lake with Sky Camp from Cusco?

I’d book it if your heart says Humantay Lagoon and you want the comfort of a planned overnight at Sky Camp with meals and trekking essentials included. The combination of lagoon color, glacier views, and the Salkantay Pass high point gives this trek real variety across two days.

I would hesitate only if you’re extremely strict about the small-group promise and you’ve had bad experiences with pickup or organization before. In that case, confirm the group size expectation and pickup details early so you don’t waste your precious vacation hours waiting around.

If you can handle early starts, work through the altitude climb with a steady pace, and enjoy nature lessons along the way, this is a strong Cusco adventure.

FAQ

What time does the trek start?

Pickup is at 5:00 am from the Cusco Historic Center.

How many people are in the group?

The tour lists a maximum of 10 travelers.

Where do we sleep during the trek?

You spend the night in Sky Camp domes at Soraypampa (3,900 m).

What meals are included?

The package includes 2 breakfasts, 2 lunches, and 1 dinner, plus morning tea and daily trek snacks.

Is entrance to Humantay Lake included?

Yes. Entrance to Humantay Lake is included.

What trekking gear is provided?

You receive a sleeping bag and trekking poles, plus camping equipment and a first aid kit.

Do I need horses for this trek?

No. Horses are not included.

How high does the trek go?

You reach Soraypampa at 3,900 m, Humantay Lagoon at 4,200 m, and the Salkantay Pass at 4,650 m.

What happens if weather is bad?

This experience requires good weather. If canceled due to poor weather, you’ll be offered a different date or a full refund.

What should I bring if I have extra luggage?

An extra luggage bag (duffel bag) is not included, so you should plan accordingly based on what you’re bringing.