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6 Mistakes to Avoid: What Not to Do in Peru

March 3, 2026

Peru feels like color overload in the best way. Deep blue skies over dusty pink hills, bright woven textiles, smoky grills, and that cool mountain air on your face.

I want you to enjoy all of that, without altitude headaches, money stress, or random “why did I do that?” drama.

With these 6 travel mistakes to avoid, you protect your budget, your stomach, and your sanity. You move smarter, slow down in the right places, and skip the tourist traps that drain your energy.

Think of this as your friendly cheat sheet for smoother train rides, happier hikes, and way better memories in Peru. Save these tips now, thank yourself later when you sip coca tea and watch the mist roll over green mountains. 🙂

Skipping Altitude Acclimatization in Cusco

Cusco gives me that “beautiful but brutal” feeling if I rush. I treat altitude acclimatization like my first itinerary item, not an afterthought. I stay chill on day one, drink coca tea, and skip heavy dinners. You know what feels better than one extra tour? Not gasping for air on stairs.

Skipping Altitude Acclimatization in Cusco

Photo by Da vid on Pexels

If I had to pack one extra thing, it would be Eco-Fil Disposable Tea Filter Bags for Loose Tea.

Ignoring Local Food Safety at Street Stalls

I still remember one bad anticucho that almost ruined my whole Peru trip. Street food hits different when you choose spots with long lines and fast turnover. I always check for hot, fresh food and clean plates for street food safety. Cute stall with no locals? I walk right past, FYI.

Ignoring Local Food Safety at Street Stalls

Photo by Mauro Lima on Unsplash

Not gonna lie, Potable Aqua Water Purification Tablets was one of my better purchases, giving me peace of mind even with the most tempting street eats.

Underestimating Weather Changes at Machu Picchu

Most people rush through packing and then freeze or fry at Machu Picchu. The weather changes fast, so I always plan for layers and light rain gear. I treat Machu Picchu weather like a moody friend and pack for every mood. Wet socks in those stone steps? Hard pass :/

See also  7 Traditional Peruvian Dishes You Must Try
Underestimating Weather Changes at Machu Picchu

Photo by Lars Mulder on Pexels

Wish someone had told me about Women's Waterproof Long Rain Coats Packable Lightweight Rain… sooner.

Drinking Tap Water in Peruvian Cities

Most people rush through their Peru prep and forget one thing: the water. I never drink tap water in Peru, even in big cities. I buy bottled, use a filter bottle, or add purification drops. I also skip ice and brush my teeth with bottled water when my stomach feels weak.

Drinking Tap Water in Peruvian Cities

Photo by cottonbro studio on Pexels

For extra peace of mind, Aquatabs 49mg Water Purification Tablets (30 Pack). Portable… made this part of the trip way easier.

Using Unofficial Taxis in Lima at Night

Lima hits different after dark, and not always in a cute way. I avoid unofficial taxis that shout for me at the curb. I use apps like Beat or Cabify, or I ask my hotel to call a trusted driver. It feels boring, but it keeps my bag and phone with me. 🙂

Using Unofficial Taxis in Lima at Night

Photo by Marcelo Mora on Pexels

I like having She’s Birdie 3.0 New Version – The Original Personal Safety … on hand for this, just in case I ever feel uneasy.

Wearing Flashy Jewelry in Busy Markets

I still remember walking through a packed market in Arequipa with shiny earrings on. Bad idea. I avoid flashy jewelry and big cameras in busy streets now. I keep cash small and split between pockets. I enjoy the colors and chaos more when I do not stress about theft. :/

Wearing Flashy Jewelry in Busy Markets

Photo by Nikolass Graff on Pexels

Took Money Belt for Travel Women and Men Slim Hidden Travel Walle… along on a whim — glad I did.

Peru always feels wild and full of contrast to me. One minute I stand in an ancient ruin, the next I bargain for fruit in a noisy market. That mix makes it magic, but it also means small mistakes can ruin a day fast.

If you keep these “what not to do” tips in mind, you protect your health, money, and energy for the fun stuff. Hikes, ruins, food, random alpaca photos, all of it. Save this guide somewhere handy so you can check it right before you pack, book rides, or grab water in your hotel. Future you will feel very proud of present you.

See also  12 Things to Know Before Traveling to Peru: Your Guide

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