Top-rated attractions, experiences and activities — from iconic landmarks to hidden gems.
These are the experiences most visitors to Iguazu Falls rate as unmissable — the highlights that define a trip to this destination.
The most powerful section of the falls — a U-shaped chasm 82m deep where 17 separate cataracts converge in a roaring curtain of white water. The viewing platform sits directly above the fall, surrounded by perpetual mist and rainbows.
A zodiac inflatable takes you directly into the falls' spray zone — an exhilarating if completely drenching experience. The boat approaches the base of the San Martín and Bossetti falls at close range.
While the Argentine side puts you among the falls, the Brazilian side delivers the sweeping panorama — a single kilometre of elevated walkway showing the full width of the 275 cataracts simultaneously. This is the view on every postcard.
The UNESCO Biosphere Reserve surrounding the falls hosts an extraordinary variety of wildlife — coatis (raccoon-like mammals) wander the paths, toucans and parrots fill the trees, and the rare jaguar roams the deeper forest. Birding is exceptional.
A charming narrow-gauge railway runs through the national park connecting the visitor centre to the Devil's Throat station. The open-sided carriages pass through dense jungle where wildlife sightings are common.
A 7km return trail through the Atlantic Forest to the Arrechea waterfall — a world away from the main falls area. Excellent for birdwatching and experiencing the ecosystem away from the main visitor flow.
The highest water volume after the rainy season — the falls at their most thunderous and powerful. Devil's Throat walkway occasionally closed when water levels are extreme.
Lower water but excellent visibility into the falls' basins. Warm temperatures, lower humidity, and manageable tourist numbers. The surrounding jungle is green and wildlife-rich.
Hot and humid (35°C+) with frequent heavy rain. High water makes boat rides more dramatic. Brazilian and Argentine school holiday crowds peak in January.
Cooler (17–22°C) and quieter — fewer visitors and lower hotel prices. A pleasant time to visit; the falls are still impressive and the wildlife is very active.