Reviewed · RAINBOW MOUNTAIN AND HUMANTAY LAKE
Humantay Lake – Group Service
The early alarm has a spectacular payoff. This Cusco day trip takes you to Humantay Lake, where cold green water sits beneath a huge glacier between high Andean peaks. I like the small maximum group of 15, which should make it easier to stay connected with the guide, and I like that breakfast, lunch, transport, first aid, and oxygen are included. The main drawback is the demanding uphill walk, especially at altitude, plus entrance fees and horse hire cost extra.
The tour starts at 4:30 a.m. beside Cusco Cathedral and lasts about 11 to 12 hours. That is a long day, but the $35 price offers good value if you want a guided visit without arranging transport, meals, and mountain support yourself. Just do not mistake a low price for an easy outing: the walk can be rough, and the high elevation is the real challenge.
In This Review
- Key points to know before booking
- Why Humantay Lake is worth the early start
- Leaving Cusco at 4:30 a.m.
- The uphill walk to the lake
- Reaching Humantay Lake
- Guide support and Andean context
- What the $35 price really covers
- Meals, equipment, and what you should bring
- Who should book this Cusco day trip
- Booking, cancellation, and final advice
- Should you book Humantay Lake Group Service?
- FAQ
- Where does the Humantay Lake tour start?
- What time does the tour begin?
- Where does the tour end?
- How long does the tour last?
- How large is the group?
- Is breakfast included?
- Is lunch included?
- Are entrance fees included?
- Is horse rental included?
- What happens if bad weather cancels the tour?
Key points to know before booking

- Humantay Lake sits beneath a glacier between two peaks, creating one of the most striking views near Cusco.
- The walk is physically demanding, with the uphill section taking about two hours according to the tour description.
- Breakfast, lunch, round-trip transport, oxygen, and first aid are included, but entrance fees and horse rental are not.
- The group is limited to 15 people, a useful size for guide support and keeping the outing organized.
- Several guides receive strong praise for personal support, including Ronald, Guido Chavez, Liseth Yupanqui, Saúl, Franklin, Justino, Johan, and Yiyo.
- The full day runs roughly 11 to 12 hours, beginning at 4:30 a.m. and ending back at Cusco Cathedral.
Why Humantay Lake is worth the early start

Humantay Lake is not a quick roadside viewpoint. You leave Cusco before sunrise, ride to the starting point, and then climb on foot toward a lake surrounded by tall Andean peaks. The setting feels remote because the water is reached from below, with the trail rising toward the lake rather than delivering you straight to its shore.
The reward is the contrast between the emerald-colored water, pale rock, and glacier above. The lake is described as gelid, and that is useful to keep in mind: this is a mountain setting, not a warm picnic stop. You go for the view, the sense of height, and the chance to see a powerful natural site in the highlands.
I especially like that the tour does not reduce the day to a photo stop. Guides such as Guido Chavez have explained Inca history and led a traditional Inca ceremony. Ronald has also been praised for sharing his Andean roots and culture. The exact guide depends on the departure, so you should not book expecting one particular person, but the service has a strong record of guides adding cultural context rather than simply pointing toward the lake.
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Leaving Cusco at 4:30 a.m.

The meeting point is Cusco Cathedral, and the return is to the same place. A 4:30 a.m. start is harsh, but it serves a practical purpose: you need enough time for transport, the mountain walk, the lake visit, and the return journey within an 11 to 12-hour day.
I would treat the meeting time seriously. Arrive ready to leave, not ready to buy breakfast or sort out equipment. Breakfast is included, so the early departure is partly balanced by having food provided during the outing.
The tour uses shared transportation, and the vehicle takes you to the beginning of the trek and back again. The supplied details do not give the exact driving time, road conditions, or breakfast location, so you should not assume a leisurely morning schedule. This is a transport-heavy day with a mountain hike in the middle.
The group cap of 15 matters here. A group this size is still social, but it is more manageable than a large coach party once the trail begins. A good guide can keep an eye on different walking speeds, explain the site, and help with photographs without turning every stop into a long wait.
The uphill walk to the lake
The description calls the trek short, at about two hours, but short does not mean gentle. One person specifically described the walk as hard and advised taking a horse from the start after several other walking days or tours. That is the clearest warning in the available information.
You should have a moderate level of physical fitness for this outing. The tour is not presented as suitable for someone seeking a relaxed nature stroll. At high altitude, even a steady incline can feel much harder than the same walk at sea level. Go slowly, keep your own pace, and do not let the group’s quickest walkers set your rhythm.
Horse rental is available at an additional price, but the cost is not included and no amount is provided. The practical choice is to decide before the walk begins how much effort you can reasonably give. If you are tired from earlier hikes, have struggled with altitude, or simply want to protect your energy, ask about the horse option at the start rather than waiting until the climb becomes uncomfortable.
The tour includes an oxygen bottle and a first aid kit. These are useful safety provisions, but they do not turn a strenuous hike into an easy one. Oxygen should be viewed as emergency support, not as a way to ignore serious altitude symptoms.
Reaching Humantay Lake

The final approach brings the lake into view beneath the glacier. The lake is described as sitting between two peaks, and its position helps explain why the sight feels so enclosed and dramatic. You are not looking at a broad, open valley. You are looking up into a high mountain basin where ice, rock, and green water meet.
The listed stop duration is 40 minutes, while the description also refers to a trek of about two hours. These figures likely describe different parts of the visit, but the information does not clearly explain the timing. I would plan on a substantial walking period and a shorter period at the lake itself, rather than expecting hours beside the water.
That shorter stop can still be enough for photographs and quiet observation. Guides have been praised for finding good viewpoints and helping with pictures. Justin and Johan were specifically noted for trying to provide strong views and photographs, while Liseth Yupanqui was praised for support and photo assistance.
You should also expect the view to depend on weather. This is an outdoor mountain trip, and the operator requires suitable conditions. If poor weather cancels the tour, you are offered another date or a full refund. That policy is reassuring, but it also reminds you that the lake is not a guaranteed clear-sky experience.
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Guide support and Andean context
The strongest part of this service may be the human support. Saúl was praised for watching each member of the group and explaining details along the way. Franklin was described as a warm, charismatic leader who helped make the day memorable. Other named guides include Ronald, Guido Chavez, Liseth Yupanqui, Justino, Johan, Yiyo, and Justin.
That matters on a demanding hike. A guide who notices when someone is falling behind is more valuable here than a guide who simply delivers facts at the viewpoint. The available comments repeatedly praise encouragement, explanations, photo help, and attention to the group.
The cultural side also adds weight to the day. Ronald has shared his Andean background, and Guido Chavez has explained Inca history and led a traditional ceremony. You should understand that a ceremony is not guaranteed on every departure, since guide assignments and daily conditions can vary. Still, the service has shown that it can offer more than a quick mountain excursion.
One practical point: the information gives several guide names, but it does not promise a specific guide when you book. Think of those names as examples of the kind of guide support associated with the tour, not as a personal guide request you can count on.
What the $35 price really covers
At $35 per person, this is a strong-value option for a full-day outing from Cusco. You receive round-trip transport to the trailhead, breakfast, lunch, a professional guide, first aid, and an oxygen bottle. Arranging those pieces separately would take time, and transport alone is a major reason to choose a group service.
The price is not all-inclusive. Entrance fees are extra, and so is horse rental. Tips are also not included. Because the entrance charge is not stated, I would keep additional cash available and confirm the current fee before departure.
The low cost also comes with the normal tradeoff of shared transport. You will not have a private vehicle or a fully flexible schedule. The group needs to move together, and a long day can feel longer when you are following a fixed plan.
Still, for someone who wants Humantay Lake without organizing every detail, the package is appealing. I see the best value here in the combination of transport and guide support, not simply in the lake visit itself. The guide can help with pacing, explain the site, and assist if the altitude or trail proves tougher than expected.
Meals, equipment, and what you should bring
Breakfast and lunch are included, which is important on a day that begins before dawn and lasts until late afternoon or evening. The information does not specify the menu or whether drinks are included, so you should not rely on the meal arrangement for every snack or beverage you need.
Bring water and personal snacks if you need regular fuel. The tour data does not state a water provision, so carrying your own supply is the safer plan. You should also have clothing suitable for changing mountain conditions, sturdy footwear, sun protection, and a way to protect personal items from weather.
The operator lists service animals as allowed. It does not provide broader accessibility information, and the moderate fitness requirement is clear. If you have concerns about mobility, altitude, or the uphill route, ask the provider for current trail advice before paying.
The oxygen bottle and first aid kit offer useful backup, but neither replaces careful preparation. You should be honest about your condition, walk at a controlled pace, and tell the guide early if you feel unwell.
Who should book this Cusco day trip

I would recommend Humantay Lake to you if you want a major natural sight near Cusco and are comfortable with an early start, shared transport, and a strenuous uphill walk. It also suits people who value a guide who can add Inca history, Andean culture, and practical help at the viewpoint.
It is a good fit for active visitors on a budget. The $35 rate keeps the outing accessible, while the included meals and transport reduce the work of planning. The group limit of 15 is another plus for solo visitors or couples who want company without joining a huge crowd.
I would be more cautious if you have already scheduled several demanding walks or tours in the days before this one. The climb can take a toll, and one account specifically recommends a horse from the beginning after a run of other walking days.
This is also not the best pick if you want a slow, private mountain day. The early departure and fixed group format leave limited room for lingering. You are paying for an efficient shared excursion, not a custom private trek.
Booking, cancellation, and final advice
The tour is often booked about 65 days ahead, so reserving early is sensible if your dates are fixed. Confirmation is provided when you book, and free cancellation is available if you cancel at least 24 hours before the 4:30 a.m. start.
Cancellations made within 24 hours are not refunded, and late changes are not accepted. Since weather can cancel the trip, the operator offers a new date or a full refund when conditions are poor. That gives you a useful safeguard for a mountain outing.
Should you book Humantay Lake Group Service?
Book it if you want dramatic scenery, a low price, included meals, and dependable group support. The glacier and green lake make the long day worthwhile, and the guide team has earned especially strong praise for cultural explanations, encouragement, and photographs.
Before booking, budget for the entrance fee and possible horse rental. Most of all, respect the climb. If you arrive rested, accept a slow pace, and prepare for a demanding morning, this is a very good-value way to see one of the most memorable highland sights around Cusco.
FAQ
Where does the Humantay Lake tour start?
It starts at Cusco Cathedral in Cusco, Peru.
What time does the tour begin?
The scheduled start time is 4:30 a.m.
Where does the tour end?
The activity ends back at the meeting point at Cusco Cathedral.
How long does the tour last?
The full experience lasts approximately 11 to 12 hours.
How large is the group?
The maximum group size is 15 people.
Is breakfast included?
Yes. Breakfast is included in the tour price.
Is lunch included?
Yes. Lunch is included.
Are entrance fees included?
No. Entrance fees are not included and must be paid separately.
Is horse rental included?
No. Horse rental has an additional cost.
What happens if bad weather cancels the tour?
You can choose a different date or receive a full refund if the experience is canceled because of poor weather.
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