What to Pack for Peru
Peru packing has to cover three genuinely different climates on one trip: Lima's mild, foggy coast, Cusco and the Andes' cold nights and strong-sun days, and the Amazon's heat and humidity. Layers are the whole strategy — a base layer, a warm mid-layer (fleece or down), and a waterproof shell cover the Andes; add a lightweight rain jacket and long sleeves for the jungle. Peru runs on 220V with Type A/C sockets, so check your device's voltage before plugging in.
Most 'Peru packing list' articles just list generic South America travel gear and call it a day, which misses the actual planning problem: a standard 2-week itinerary can genuinely take you from coastal fog to below-freezing mountain nights to jungle humidity, sometimes within the same week. Here's what to actually pack for each leg, not a one-size-fits-all list.
Why Peru's packing list is unusual
Lima sits at sea level with a mild, often overcast climate (rarely hot, rarely cold). Cusco and the Sacred Valley sit at 7,000-13,800+ ft, where daytime sun is intense but nights regularly drop near or below freezing, even in the 'warm' months. The Amazon (Tambopata or Iquitos) is hot and humid year-round. Packing for only one of these and assuming it covers the whole trip is the single most common Peru packing mistake.
Layering for the Andes — the system that actually works
| Layer | What it does | Example |
|---|---|---|
| Base layer | Wicks sweat, regulates temperature next to skin | A moisture-wicking t-shirt or thermal top, not cotton |
| Mid layer | Traps warmth for cold mornings, evenings, and altitude | A fleece or lightweight down jacket, packable |
| Outer shell | Blocks wind and rain, which hit hard and fast in the mountains | A waterproof, windproof shell jacket |
| Extremities | Where heat loss is worst at altitude | A warm hat, gloves, and wool hiking socks |
Avoid all-cotton clothing for trekking (Inca Trail, Rainbow Mountain, Salkantay) — cotton holds moisture and dries slowly, which is genuinely dangerous at altitude if you get wet and the temperature drops. Synthetic or merino wool base layers dry faster and regulate temperature far better.
Andes-specific gear worth the suitcase space
- High-SPF sunscreen (SPF 50+) and a wide-brim hat or cap — UV exposure is significantly stronger at altitude, and it's easy to underestimate on a cool, cloudy day.
- A reusable water bottle — you'll be drinking far more water than usual to help with acclimatization; bottled/purified water refill points are common in Cusco and on treks.
- A basic first-aid kit with altitude-sickness meds — ibuprofen or acetaminophen for headaches, and any doctor-approved preventive medication (like acetazolamide) if you've discussed it in advance. See our altitude guide for the full playbook.
- Good broken-in hiking shoes or boots — even non-trekkers walk a lot on uneven cobblestones in Cusco and ruins sites; don't bring brand-new shoes.
- A headlamp or small flashlight — useful for early Inca Trail/Rainbow Mountain starts, Amazon night walks, and occasional power blips in smaller towns.
Packing for the Amazon (Tambopata or Iquitos)
- Lightweight, quick-dry long-sleeve shirts and long pants — for sun and insect protection, not warmth.
- A strong DEET-based or picaridin insect repellent — the single most important Amazon packing item.
- A lightweight rain jacket or poncho — rain can arrive suddenly and heavily, any time of year.
- Closed-toe shoes for night walks; sandals are fine only around the lodge deck itself.
- Neutral-colored clothing (khaki, olive, gray) rather than bright colors or all-white, which some guides note can be more disruptive to wildlife viewing.
Electrical outlets and charging
Peru runs on 220V, 60Hz, using Type A and Type C plugs — many outlets are actually hybrid sockets that accept both the flat two-prong American Type-A plug and the round two-prong European Type-C plug, so US travelers often don't need a physical adapter at all. What actually matters is voltage: check the label on your chargers (phone, laptop, camera) — almost all modern electronics are dual-voltage (100-240V) and handle 220V fine, but a single-voltage 110V-only appliance (some hair dryers or straighteners) needs a real voltage converter, not just a plug adapter, or it can be damaged.
What NOT to bring
- A single big rigid suitcase for the whole trip if you're trekking or moving between several towns — a duffel or a suitcase plus a separate daypack is far easier to handle on cobblestones, buses, and trek transfers.
- Only cotton clothing — see the layering section above; it's the wrong fabric for altitude and trekking specifically.
- Every valuable you own — Peru's tourist zones are generally safe, but pack a decoy wallet or minimize how much genuinely irreplaceable jewelry/electronics you're carrying around markets and buses.
- A single pair of shoes for everything — bring a comfortable walking shoe for cities and ruins, plus real hiking shoes/boots if any trekking is on the itinerary.
A realistic packing checklist
- 3-5 quick-dry shirts, 2-3 pairs of trousers/hiking pants, 1-2 warm mid-layers, a waterproof shell
- A warm hat, gloves, and 2+ pairs of wool hiking socks
- Sunscreen (SPF 50+), sunglasses, a sun hat
- A reusable water bottle and a basic first-aid/altitude kit
- Insect repellent (essential if the Amazon is on the itinerary)
- A headlamp, a portable phone charger/power bank, and a universal or Type A/C adapter as backup
- Comfortable walking shoes plus real hiking boots if trekking
- Cash-carrying essentials: a money belt or secure bag, since ATMs and cards aren't reliable everywhere