
Iguazú National Park
Argentina ·
Description
Iguazú is nature roaring in its purest state. 275 waterfalls plunge into a 2.7-kilometer amphitheater, creating a spectacle of water, rainbows and mist that Eleanor Roosevelt described as 'poor Niagara.' The Devil's Throat devours the river with primordial fury, while toucans and coatis inhabit the surrounding jungle.
Why It's a World Heritage Site
Iguazú Falls is one of the world's most spectacular waterfall systems. The park protects one of the largest remnants of interior Atlantic Forest, with exceptional biodiversity including endangered species like jaguar and tapir.
UNESCO Criteria
Frequently Asked Questions
For its spectacular waterfalls and protection of interior Atlantic Forest with exceptional biodiversity.
Argentine side in 1984, Brazilian in 1986, under criteria (vii) and (x).
Argentina: more walkways and proximity to water; Brazil: impressive panoramic view. Ideally, both.
August-November: less water but access to all walkways; March-June: more flow and spectacle.
The main 80m waterfall where 50% of water falls; accessed by train and 1km walkway.