Quick verdict: Peru tourist zones are safe — Cusco + Sacred Valley + Machu Picchu well-policed. Altitude sickness + petty crime are main concerns. Refined across personal Peru trips.
7 safety concerns + how to handle them
Altitude sickness (Cusco 3400m)
Drink coca tea + take it easy first day + avoid alcohol Day 1. Diamox recommended for sensitive travelers.
Pickpocketing (Lima + Cusco)
Continue planning your Peru trip
La Victoria + Lima Centro at night = unsafe. Cusco tourist zones safe. Markets + crowded sites = pickpocketing.
Tap water + food safety
Tap water unsafe. Bottled water + cooked food. Avoid raw seafood ceviche in remote areas.
Inca Trail altitude + booking
Inca Trail 4-day trek requires permit booking 4-6 months ahead. Altitude acclimation essential.
Taxi scams in Lima + Cusco
Use Uber/Cabify instead of street taxis. Negotiate fare upfront if street taxi.
Amazon basin precautions
Yellow fever vaccine required. Malaria prophylaxis recommended. Mosquito repellent (50%+ DEET).
Mountain weather (Patagonia + Andes)
Weather changes rapidly. Layered clothing + waterproofs essential.
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Helpful Packzup guides
Frequently asked questions
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Peru altitude sickness?
Peru water + food safety?
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Updated 2026. Some links on Packzup are affiliate links.
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Written by
John Morrison is the founder and lead travel writer at Packzup. Over the past decade he has explored destinations across Africa, the Americas, Asia, Europe, the Middle East, and Oceania — always self-funded, never on a press trip.