Iguazú Falls · photo 1

Iguazú Falls

Iguazú / Iguaçu Falls · Paraná, Brazil / Misiones, Argentina

Photo: Geographer · CC BY-SA 4.0

A thunderous symphony of 275 cascades — the world's widest waterfall

Know before you go

  • Don't climb over railings
  • the spray is intense, so waterproof your electronics
  • don't feed wild animals (coatis will snatch food).

This article is Not yet verified. Please check official announcements for prices, opening hours and dates.

Culture

Culture & customs

Background

'Big water' in Guaraní: 275 falls pour over a 2.7-km-wide cliff, and spray shoots skywards at the 'Devil's Throat' (Garganta del Diablo). Eleanor Roosevelt is said to have exclaimed 'Poor Niagara!'. The Brazilian side has the grand panorama and the Argentine side's walkways reach into the falls — both are worth visiting; inscribed as World Heritage Sites in 1984/1986.

Local customs

  • The two sides belong to different countries' national parks with separate tickets
  • the Argentine side involves more walking, so wear non-slip shoes
  • tipping is optional.

Religion & beliefs

  • A secular natural wonder
  • legends of the Indigenous Guaraní give the falls a mythical air — please be respectful.

Etiquette

Etiquette & taboos

Rules that apply here

Red lineEveryday mannersArgentina

Argentina: even small amounts of drugs can mean prison

  • Stay away from drugs of any kind
  • Possessing even a tiny amount of drugs

Can lead to a long prison sentence.

Verified Oct 19, 2026Source: GOV.UK: Argentina travel advice

Red lineSafetyBrazil

Brazil: don't go to city beaches after dark

  • Take only a little cash to the beach
  • If you are robbed, hand over your things and don't resist
  • Going to city beaches after dark
  • Taking valuables to the beach or using your phone in the street

Gangs carry out mass beach robberies known as 'arrastão'; phone snatching peaks between 4 p.m. and 9 p.m.

Verified Oct 19, 2026Source: GOV.UK: Brazil travel advice

Red lineEntryBrazil

Brazil: e-cigarettes are completely illegal

  • Leave your e-cigarette at home before you travel
  • Carrying e-cigarettes, pods or accessories

All e-cigarettes and accessories are illegal, and customs confiscate them from checked and hand luggage.

Verified Oct 19, 2026Source: GOV.UK: Brazil travel advice

Don’t DON'T

  • Don't climb over railings
  • the spray is intense, so waterproof your electronics
  • don't feed wild animals (coatis will snatch food).

Locals appreciate DO

  • People in both countries recommend 'visiting both sides'
  • a speedboat ride into the falls (Macuco Safari) is the adrenaline option.

Plan your visit

Practical info

Travel tips

  • August–November has plenty of water and good weather. The Brazilian side costs about BRL 100 and the Argentine side about USD 35
  • allow 2 days (one for each side)
  • it's about 2 hours' flight to Iguazú from São Paulo or Buenos Aires.

Eat nearby

What to eat nearby

Must-try

  • Argentine asado
  • Empanadas
  • Feijoada / barbecue on the Brazilian side

Argentine barbecue (asado / parrilla), empanadas, feijoada / churrasco on the Brazilian side, South American river fish (surubí and others, at licensed places), mate (chimarrão / yerba mate)

Where to eatRestaurants in Foz do Iguaçu on the Brazilian side and Puerto Iguazú on the Argentine side (Puerto Iguazú has a cluster of parrillas), buffet simple meals inside the parks
Dining etiquetteThe coatis in the parks snatch food very aggressively — never feed them, seal food, and don't leave food on tables unattended; prepare separate currencies and payments for the two countries
Typical price per personOn the Brazilian side BRL 90–160 ≈ CNY 117–208; on the Argentine side, prices are in pesos and fluctuate a lot, roughly CNY 120–220 (for reference only — the ARS exchange rate fluctuates)
TipsIn Puerto Iguazú have a parrilla with Malbec (adults); only simple meals inside the parks.

Prices are typical rates as of October 2026, not exact quotes; CNY equivalents are approximate where exchange rates fluctuate.

Argentine asado
Argentine asado
Maxd2 · CC0

Photos

Photos

Sources & verification notes

Compiled from Brazilian / Argentine national park official information