Rainbow Mountain Peru: Vinicunca Hike Hour by Hour

Vinicunca at 5,036 to 5,200 m: 4 a.m. pickup, a 1.5 to 2 hour climb from Llacto, horses, Red Valley, weather by month and altitude sickness tips.

The Rainbow Mountain hike at Vinicunca tops out between 5,036 m and 5,200 m (16,522 to 17,060 ft), depending on the source. From Cusco it takes a full day: pickup at 4:00 a.m., about 3 hours by road, a 1.5 to 2 hour climb from Llacto (4,630 m) and return near 5:00 p.m. Go from May to October. Our tour costs from US$137.

Vinicunca at 9:17 a.m. on a dry-season morning in May. The bands run red, ochre, green and lavender down the ridge. Photo: Codas, CC BY-SA 4.0

Quick facts

This guide follows one day at Vinicunca, hour by hour. To compare the three colored mountains, read Rainbow Mountain, Palcoyo and Pallay Punchu compared.

The short version

• Altitude: above 5,000 m (16,400 ft) whichever source you trust.
• The walk: 1.5 to 2 hours up, 30 to 60 minutes at the top, about an hour down.
• The drive: about 3 hours each way through the Vilcanota valley.
• Horses: local families rent them for part of the climb. The last slope is on foot.
• Weather: dry with hard frost at dawn from May to October. Rain, cloud and sometimes snow from November to April.
• Acclimatization: two or three days in Cusco first. Never on your arrival day.

How high is Rainbow Mountain, really?

The day in one line: from Cusco at 3,350 m to the top of Vinicunca at 5,036 to 5,200 m and back. Infographic: Viajes Cusco Perú

Rainbow Mountain stands between about 5,036 m and 5,200 m above sea level, and the gap comes from what each source measures. Wikipedia gives 5,036 m (16,522 ft) for the peak. Andina, Peru's state news agency, which has covered the mountain since it opened to tourism in 2016, puts the summit lookout at 5,200 m (17,060 ft). Operators, us included, have printed 5,036, 5,100 and 5,200 m over the years.

For your body the math is simpler. On our route the trail starts at 4,630 m (15,190 ft) and climbs 400 to 570 m. The top is 800 to 1,000 m higher than Dead Woman's Pass, the highest point of the Inca Trail at 4,215 m.

The white giant to the east is Ausangate, 6,384 m (20,945 ft), the highest peak in the Cusco region according to Andina. Local communities treat it as an apu, a guardian mountain.

What does the day look like, hour by hour?

The day runs about 13 hours, and most of it is road. This is how it plays out on our Vinicunca tour.

4:00 a.m.: the pickup

The van stops at your hotel in the dark. In the dry season Cusco is cold at this hour: the airport averages a July low of 1.2 °C (34 °F). Dress in the layers you will hike in. Most people sleep through the first hour.

Breakfast in the valley

The road follows the Vilcanota river south. Andina describes the classic route through Andahuaylillas, Quiquijana and Checacupe, the villages of our South Valley tour. Our route turns off at Cusipata toward the community of Chillihuani and the Llacto sector, the access the district of Cusipata opened in 2018 with a road, a footpath and a lookout. After about 2.5 hours there is a hot buffet breakfast with bread, eggs and coca tea. Eat, even if you are not hungry.

The last stretch is a dirt road that climbs out of the fields into open puna, with llamas and alpacas grazing beside it and the first snow peaks in the windshield.

7:30 a.m.: Llacto and the first steps

You step out at 4,630 m into thin, very dry air. The first part of the trail is a wide path with a gentle grade beside a stream. Walk slower than you think you need to. Your guide sets the pace and stops often so the group can breathe.

This is where you meet the horse handlers. Andina describes the same pattern on both access routes: about an hour of walking to the horse station, horses for part of the climb, everyone on foot at the end.

Horses wait on the upper trail at 7:24 a.m. in May. They carry visitors part of the way and the last slope is on foot. Photo: Codas, CC BY-SA 4.0

Should you take a horse?

Take one if the altitude hits you hard or you want to save energy for the top. In 2016 Andina reported S/70 to 90 for the round trip, or half for one way. Our guides now see about S/50 to 80 per stretch, paid in cash to the handler. That is roughly US$15 to 23 at the Central Reserve Bank rate of S/3.44 per dollar in October 2026. The horse stops before the final slope, so plan to walk that part.

9:30 a.m.: the last slope and the lookout

The final section is short and steep, a zigzag of loose dirt and steps up to the ridge. Expect to stop often, even if you run at home. Then the slope opens and the stripes appear across the valley: pink, red, ochre, mustard, green and white in parallel bands.

Andina, quoting the Geological Society of Peru, explains that the colors come from layers of marine, lake and river sediment that tectonic movement lifted and tilted. Oxidation, moisture and erosion did the rest. Red comes from iron-rich clays, green from iron and magnesium minerals, mustard from sulfur-bearing sandstone and white from quartz sand. Snow and ice once covered much of the slope, and Wikipedia notes the glacier caps were gone by 2013.

You get 30 to 60 minutes up there. On a clear morning Ausangate fills the view. Take your photos, drink, eat something and start down before the wind chills you.

The Red Valley option

From the ridge a path drops into the Red Valley, a fold of rust-colored slopes behind the mountain that links Vinicunca with the Pitumarca side. On our tour the Red Valley viewpoint is optional and depends on the group's pace and the weather. If you feel strong, ask your guide at the top.

Walking down through the Red Valley after the summit, in late September. The whole slope is the color of rust. Photo: Havardtl, CC BY 4.0

Noon to 5:00 p.m.: down, lunch and the ride back

The descent takes about an hour, easy on the lungs and hard on the knees, so use poles. Lunch is a hot buffet with soup and Andean dishes. Then the long drive back, and you reach your hotel around 5:00 p.m., tired and ready for an early night.

How hard is the Rainbow Mountain hike?

It is short but hard, and the difficulty is the altitude, not the trail. No technical skill is needed. What makes it tough is walking uphill above 4,600 m with far less oxygen in every breath than you are used to. Fit people who skipped acclimatization often struggle, and slow, steady walkers often do better than they expect.

Our tour notes say the hike is not recommended for people with heart or respiratory conditions, for pregnant women or for children under 8. If in doubt, ask your doctor before you book.

How do you avoid altitude sickness at Vinicunca?

Give your body time first. The CDC lists Cusco at about 3,350 m (11,000 ft) and says acute mountain sickness usually starts 2 to 12 hours after arrival. Headache is the main sign, often with poor appetite, dizziness, fatigue or nausea. The CDC also notes that day trips to high altitude with an evening return to lower ground are much less stressful on the body, and that is exactly this tour.

• Two or three nights in Cusco first, or in the lower Sacred Valley. Put Vinicunca near the end of your stay. Our altitude and acclimatization guide explains how to plan those first days.
• Walk slowly from the first step and drink water.
• Tell your guide early about a strong headache or nausea. The CDC warns that confusion, loss of balance and drowsiness can signal a serious form of altitude illness. The answer is to go down.

What is the weather like at Rainbow Mountain each month?

Dry and clear from May to October, wet from November to April. Andina warns that rainy-season snow can cover the stripes and make the summit harder to reach. There is no public weather station at Vinicunca, so the table uses Cusco airport (3,249 m) as the regional reference. The trailhead is much colder: Andina reported a daytime average of 13 °C (55 °F) at Vinicunca and night lows near -5 °C (23 °F).

Rain data: NOAA normals for Cusco airport, as published on Wikipedia. For the same seasons from the Machu Picchu side, see our guide to the best time to visit Machu Picchu.

What should you wear and pack?

Layers. You start in frost and can finish in hard sun with wind on the ridge. Bring a windproof and waterproof jacket, a fleece or down layer, gloves and a hat, hiking shoes with good grip, SPF 50+ sunscreen and category 3 or 4 sunglasses, at least 1.5 to 2 liters of water, snacks, and cash in small soles notes for the horse, toilets and a hot drink at the top. Our Peru packing list covers the rest of the trip.

Vinicunca or Palcoyo: which one should you choose?

Choose Vinicunca for the famous view and Palcoyo for a shorter, gentler walk. Andina gives Palccoyo (also spelled Palcoyo) a top at 4,971 m (16,309 ft) and a walk of 45 to 60 minutes. Pallay Punchu is in the full three-way comparison.

Walk distances come from our tour notes. For something wilder, the Pallay Punchu trek, from US$147, is about 10 km (6.2 mi) with far fewer people.

Is there an entrance fee at Rainbow Mountain?

Usually a small fee collected by local communities, and the amount has changed over time. In 2016 Andina reported S/10 per person, collected by the municipality of Pitumarca. In July 2024, after a dispute between communities over access, Andina reported free entry through Cusipata during a truce. We found no official 2026 rate, so carry soles in cash and your guide will tell you on the day.

Access can also change with the weather. On December 3, 2025, Andina reported that a vehicle bridge at Chillihuani, on the Cusipata side, collapsed after heavy rain, and tours switched to the Pitumarca route that day.

What we do and what we don't

We are Viajes Cusco Perú, a tour agency based in Cusco. On the Vinicunca day tour we provide hotel pickup, transport, a guide, breakfast, lunch and trekking poles. We do not own the horses: they belong to local families and you pay the handler directly. We cannot promise the colors, because cloud and snow decide that. We are not doctors, so take health questions to yours. If weather or a road closes the route, we follow the local authorities.

Frequently asked questions

How high is Rainbow Mountain in Peru? Between 5,036 m (16,522 ft) and 5,200 m (17,060 ft). Wikipedia lists 5,036 m and Andina puts the summit lookout at 5,200 m.

How long is the Rainbow Mountain hike? On our route, 1.5 to 2 hours up, 30 to 60 minutes at the top and about 1 hour down. Door to door, about 13 hours.

How far is Rainbow Mountain from Cusco? About 3 hours by road each way. Andina gives three hours from Cusco to Pitumarca by car or tourist bus.

Is the Rainbow Mountain hike hard? Yes, because of the altitude, not the path. With two or three days in Cusco first and a slow pace, most healthy adults reach the top.

Can I ride a horse up Rainbow Mountain? Yes, for part of the climb. Local handlers rent horses near the start and everyone walks the last steep section.

What is the best month to visit Vinicunca? May to October, the dry season. June to August has the clearest skies and the most visitors, and January to March is the wettest period.

Can it snow at Rainbow Mountain? Yes, mainly from November to April. Snow can cover the stripes for a day or more.

How cold is it at Rainbow Mountain? Freezing at dawn and windy on top. Andina reported a daytime average of 13 °C and night lows near -5 °C.

Do I need to acclimatize before Rainbow Mountain? Yes. Spend at least two or three days in Cusco or the Sacred Valley first and never go on your arrival day.

Is Rainbow Mountain the same as Vinicunca? Yes. Vinicunca is the Quechua name, and in Spanish it is also called Montaña de 7 Colores or Montaña de Colores.

Book Rainbow Mountain with us

The simplest way in is our Rainbow Mountain Vinicunca tour, from US$137 per person with pickup, guide, breakfast and lunch. Want the colors with half the climb? Take the Palcoyo Rainbow Mountain tour, also from US$137, or go wilder on the Pallay Punchu trek from US$147. Planning the whole trip? The Machu Picchu and Cusco tour in 5 days, from US$914, adds a full Rainbow Mountain day once you have acclimatized. For a lower alpine hike, read our Humantay Lake guide. Everything else is on the Cusco day trips page, and for your free days there are things to do in Cusco.

Updated October 2026. Altitudes, routes, times and fees checked on October 20, 2026, against Andina reports from 2016, 2018, July 2024 and December 2025, the CDC Yellow Book chapter on high-altitude travel, NOAA normals for Cusco, the Wikipedia entry for Vinicunca and the Central Reserve Bank of Peru exchange rate of October 14, 2026. Community fees and horse prices change, so confirm them on the day.