Gorgeous Rainbow Mountain in Peru With Bonus Red Valley Views…and Alpacas!

Why A Rainbow Mountain, Peru Guided Hike Lives Up To The Hype

If you’ve ever wondered why the hype around Rainbow Mountain Peru refuses to fade, here’s why. Like many epic places or adventures, it’s always better in person than online. For me, this one ranks just under the day I hiked Pisac Ruins in the misty rain, and right up there with exploring the Ollantaytambo Ruins.

After a couple weeks in Cusco, Peru, I finally booked an inexpensive but amazing guided day tour for hiking Rainbow Mountain, and the day delivered big-time: thin air, 360° views, friendly locals, and amazing Rainbow Mountain photos I’ll share with you here. 

But again, these photos of Rainbow Mountain don’t do the actual views justice. And the fact that the additional short hike to the views of The Red Valley wasn’t even on my radar before the tour to Rainbow Mountain made the day tour even better. 

Make sure you check out this article next on all the other things to do in and around Cusco and the Sacred Valley!

Whether you’re winging it, backpacking on a budget, rolling luxury, or working remotely, this is one of those day tours from Cusco, Peru that’s totally worth setting an alarm…wait…multiple alarms, for. 

Peru’s Rainbow Mountain: Tour Details & The Hike The Top

I was picked up at 3:40 a.m. at Plaza de Armas, which meant a 15m walk in the beautiful, empty morning streets through San Blas. I love empty streets! I was half-asleep and layered in clothing, ready for the different possibilities in weather and temperatures that go hand-in-hand with hiking Rainbow Mountain.

The drive from Cusco takes around three or four hours total, with a quick breakfast stop— breakfast and lunch after the hike were included in the tour— before the trailhead assuming you book the inexpensive day tour that I did.

Once on foot, you’ll be walking at serious altitude. Starting around 4,600 m (15,100 ft) and climbing to 5,036 m (16,500 ft), the altitude of Rainbow Mountain is no joke. 

Every step is earned, and the short distance from the base camp to the peak took a little over an hour because you are moving at a snails pace. 

The Hike In Real Life

Even though the hike only takes 1–1.5 hours up, the altitude makes it feel double that. I took it slow, stopped often, and reminded myself that this was bucket-list stuff, not a race. And since I have a heart condition and other fun stuff, it was kind of extra important for me to pay attention to my body. 

Rainbow Mountain hiking tip number one: don’t be a hero—pace yourself! So many of the people younger than me charged out of the gates at top speed, but my slower overall pace had us reaching the peak at the same time.

Sometimes slower is faster my friend!

Choosing The Right Tour

You can technically DIY this with a driver, or probably with a rental car, but most people join a Rainbow Mountain tour from Cusco for the ease, meals, and safety.

I went small-group, in a van that sat about 16, catered breakfast and lunch, and emergency oxygen for those that needed it. Took almost all of the guesswork out of the day tour for me. 

The Altitude Of Rainbow Mountain

Here’s the deal: the altitude of Rainbow Mountain is no joke. If you’ve just flown into Cusco, Peru, give yourself at least two days to acclimate. For me it took 3-4 to start to feel whole again, but again, I have more issues than most, lol. 

How To Prepare For Hiking Rainbow Mountain

Hydrate like it’s your job, skip alcohol the night before, and keep snacks handy. Even seasoned hikers find themselves gasping for air up here. I also had my doctor give me some pills for high altitudes which I took for the 48h prior, and other than the hike being really tough, I had no issues.

And yes, I saw multiple people on oxygen and clearly suffering from altitude sickness at the peak!

What If You Feel Sick?

If dizziness or nausea hits, rest or descend, and let your tour guide know immediately. Don’t try to “push through.” Many Rainbow Mountain tours from Cusco carry oxygen, but prevention is always better—respect your limits. You can also rent a horse to get you up to the peak if that’s easier!

Side note…don’t forget to always, always, always consider getting inexpensive travel medical insurance —sometimes as low as $2/day—for your trip, and a separate yearly evacuation insurance policy if you travel internationally often! And check out my list of tips for staying safe while traveling abroad.

Best Time To Visit Rainbow Mountain, Peru

Planning your trip around weather makes or breaks those epic Rainbow Mountain photos you’re hoping to get. Bottom line though is to suck it up and do the earliest tour of the day you possibly can, because the weather is better and the crowds are at least double by noon!

Dry Season (May–September)

Clear skies and crisp mornings make this prime time for hiking Rainbow Mountain. Expect cold starts, warm midday sun, and postcard-perfect colors.

Rainy Season (November–March)

You’ll trade smaller crowds for muddy trails and cloudy views. Still, the diffused light can make for surprisingly great Rainbow Mountain Peru photos—the colors pop softly without glare.

Shoulder Seasons (April & October)

I was in Cusco and did my Rainbow Mountain and Red Valley tour the last week of October. I got lucky, but at that time, I had heard many people complain that the peaks were covered in snow! But if you go at this time it can definitely be a sweet spot: fewer people, mild weather, and a good chance for clear skies.

I almost always travel to these epic places in the shoulder seasons to save money and avoid crowds.

Packing & Preparation For Hiking Rainbow Mountain

Pack light but smart. You’ll be climbing and shedding layers all day. 

What To Wear 

• Base layer + midlayer
• Waterproof rain jacket (in the backpack until I needed it)
• Warm hat, gloves, and buff
• Hiking shoes or trail boots with grip (yes…with grip!)
• Sunglasses & sunscreen. The UV is vicious at these high altitudes. 

Pro Tip for Cusco or Peru in general—Pack Sunscreen from home! Peruvians don’t really use it, so the prices are extremely high. Like I saw upwards of $20+USD per small bottle prices! 

What Else To Pack For The Day Tour

• 1–2 liters of water + electrolytes
• Snacks, tissues, and small bills and coins
• Phone charger or power bank
• Extra toilet paper or baby wipes for the stellar bathroom conditions

Even if meals are included, bring extra snacks—you’ll burn more calories than you think. And always keep camera gear accessible for those surprise alpaca and llama run-ins (of which you will have plenty) which make Rainbow Mountain Peru photos epic.

What To Expect During The Day Tour Of Rainbow Mountain

A typical Rainbow Mountain tour from Cusco lasts about 12-13 hours. You’ll leave in the dark, hike mid-morning, and be back in Cusco by evening. Again, take the earliest tour you can! Thank me later!

Group vs. Private Tours

Group tours are cheaper ($25–40 USD) and not going to be much different than an expensive private tour. (You can compare different tour company options here and here.) Private tours can run $80–120 but give you flexibility, but I’m not sure it’s worth the money since nearly every condition on the actual hike will be the same as a cheaper (but just as rewarding) tour.

Exploring The Red Valley After Rainbow Mountain

If you want a little more of a hike once you reach the peak viewpoint for Rainbow Mountain, you can ascend a little higher to the ridgeline next to it to overlook The Red Valley.

The Red Valley wasn’t even on my radar, but dare I say that the views were as good—or maybe even more rewarding—than the crowded views of Rainbow Mountain.

I followed a faint trail along a ridge where the colors shifted from rainbow bands to deep crimson dunes. Combined with the passing clouds—which actually covered Rainbow Mountain shortly after I left that spot—and the views of the valley were jaw-dropping.

I understand from the tour guides that the soil in the Red Valley is rich in iron oxide, giving it a Mars-on-Earth kind of look. Most people skip it, but this was possibly my favorite part of the day. No crowds, just wind and silence.

It only adds another 30m or so the total route, and you’ve already made most of the ascent, so don’t skip it if you have time!

When booking your Rainbow Mountain tour from Cusco, ask if The Red Valley option is included. If not, some guides will let you decide at the top and pay a small extra fee for entry, around 30 SOL when I did it. 

Safety, Culture, & Respect On Rainbow Mountain

Stay On The Trail

Those colorful stripes are fragile mineral layers—don’t wander off path.

Support Local Communities

Buy snacks or tea from local stalls. It’s small money for you but goes a long way for the Quechua families who manage the trail.

Weather Awareness

Watch the sky. Clouds can roll in fast, and hail isn’t rare—it actually started snowing just after I left the viewpoint. Always have your outer shell ready, even if the sun feels warm. And again, sunscreen, sunscreen, sunscreen!

Things To Know Before Hiking Rainbow Mountain

Before you tackle the hike, here’s a quick-hit list that’ll make your day smoother:

• Bathrooms Are Bare-Bones: Bring coins and extra TP or baby wipes. Your tush will thank you later.

And make sure to use the base camp bathrooms because you don’t want to be forced to use the pit toilets at the top near the Rainbow Mountain viewpoint!

• Horse Rentals Exist: Great backup if the altitude of Rainbow Mountain smacks you; negotiate clearly and ask you tour guide what the going rate should be. 
• Start Early: The first vans mean fewer crowds and softer light. When we arrived around 8am there were six vans. When we left around 11am there were easily 30+.
• Carry Cash And Coins: Many stalls don’t take cards.

Rainbow Mountain Hiking Tips & Takeaways

A few extra Rainbow Mountain hiking tips to lock in the experience:

Eat A Real Breakfast…

before leaving your accommodation. Even if your tour includes breakfast, it won’t be for about 2-3 hours after you wake

Take Micro Hiking Breaks…

every 30 or 50 feet on the hike. You’ll be surprised how just stopping for 10 seconds can really help you feel refreshed and help you catch your breath quickly.

Drink Water Often…

before, during, and after the hike. High altitude is dry all-around.

Stop More Often…

for photos when you want, not only when your lungs force you to.

Wrapping Up Your Rainbow Mountain, Peru Adventure

Rainbow Mountain in Peru really does live up to the hype. The colors shift with the light and the cloud cover, the views stretch forever, and the final ridge feels like standing on the edge of another planet.

Add to that the views of the Red Valley and the round trip tour cost of around $40USD (all-in with tip & extras) seems like a ridiculous steal. 

For more Cusco details and adventures, check out this full travel guide for Cusco—because this region’s full of peaks worth chasing, like hiking the Pisac Ruins in the rain or scaling the side of a mountain wall doing a via ferrata!

Enjoy! Hope this article inspired you to do the thing!

— Jason

FAQs: Frequently Asked Questions About Hiking Rainbow Mountain In Peru

How Hard Is The Rainbow Mountain, Peru Hike, Really?

Let’s just say it’s not a walk in the park—but it’s not Everest either. The main challenge of hiking Rainbow Mountain Peru is the altitude, not the distance.

The hike itself is only a couple miles roundtrip, but since you’re hiking between roughly 15,000 and 17,000 feet (4,600–5,200 meters), you’ll definitely feel it in your lungs.

Most people can finish in 2-3 hours roundtrip, depending on how often you stop to catch your breath or if you stop to take a million photos of Rainbow Mountain, the glaciers, alpacas, and llamas along the way.

Do I Need To Acclimate In Cusco Before The Hike?

Yes—absolutely. Spend at least two or three days in Cusco before attempting Rainbow Mountain so your body can adjust to the thin air. Cusco itself sits at around 11,500 feet, which helps ease you into the altitude game.

What’s The Best Time Of Year To Visit Rainbow Mountain in Peru?

The dry season (roughly May through September) is your best bet for clear skies and those vivid colors everyone drools over on Instagram. During the rainy season, clouds can hide the mountain—or worse, turn it into a muddy or snowy mess.

That said, shoulder months like April and October can still be lovely and slightly less crowded if you get lucky with the weather. I hiked Rainbow Mountain in late October and it was perfect!

Can I See The Red Valley On The Same Day As Rainbow Mountain?

Totally! Most hikers hike to the Red Valley overlook immediately after reaching the main summit, like I did. It only takes an extra 30-60 minutes, but it’s absolutely worth it. The Red Valley looks like something straight out of Mars—rolling red hills, streaked with green and gray—and way fewer people. Save some water and energy for this extra leg of hike.

How Cold Does It Get At Rainbow Mountain?

Colder than you’d expect, even when the sun’s out. Mornings can hover near freezing, and the wind at the top can be rough. Layers are your best friend: a base layer, a warm fleece, a windproof jacket, gloves, and a beanie will keep you toasty enough, but you’ll likely find yourself swapping on and off quite regularly.

Can I Do The Hike Without A Tour?

Technically yes—but it’s not recommended unless you’re confident with high-altitude navigation and more importantly the transportation logistics. Tours from Cusco are super affordable (usually around $30–40 USD all-in), and they handle everything: transportation, breakfast, lunch, and usually oxygen if you need it.

Going solo means driving (do not recommend!) finding your own driver and entrance ticket, which can be a hassle at 3 a.m. when you’re trying to leave town.

What Should I Pack For The Rainbow Mountain Peru Hike?

You’ll want layers, sun protection, snacks, water, and maybe a trekking pole or two. The sun can fry you even when it’s chilly, so a hat, sunglasses, and sunscreen are non-negotiable.

Are There Bathrooms On The Trail?

Yes. You’ll find a fairly new, large, but basic toilet house near the trailhead and pit toilets midway up—which you won’t want to plan on unless there’s an emergency! Bring some coins since TP cost 2 SOL when I was there—for about 12 squares, lol.

Can I Ride A Horse Instead Of Hiking Rainbow Mountain?

Yes! Locals along the trail offer horses for rent if the altitude or climb gets too intense. It costs upwards of 100 SOL ($30 USD), and it’s cash only. Just keep in mind that the final steep section must be done on foot—horses can’t go all the way to the top.

Will I see Alpacas And Llamas When Hiking Rainbow Mountain In Peru?

Yes. Muchos. They’re all along the trail up. And if you’re like me, you’ll probably see some bones from the ones that didn’t make the hike, lol. 

Is Rainbow Mountain Really As Colorful As The Photos?

It is—but many photos you see on tour posters are heavily photoshopped and color-enhanced. In person, the stripes of red, gold, green, and blue are still jaw-dropping, just more natural and earthy.

Seeing the colors with your own eyes, under that thin Andean air, makes it way more magical than any photo filter could. And even my photos don’t do it justice to what my brain remembers!