Iguazu falls panoramic

A panoramic view of Iguazu Falls, one of the most spectacular waterfall systems in the world, straddling the border between Brazil and Argentina.

About this subject

Iguazu Falls (or Iguaçu Falls) are a system of about 275 waterfalls along the Iguazu River, on the border between the Brazilian state of Paraná and the Argentine province of Misiones. The complex stretches approximately 2.7 kilometers, with an average height of 64 meters; the largest fall, called Devil's Throat (Garganta do Diabo), is 82 meters high and 150 meters wide. The average flow is 1,500 cubic meters per second, reaching over 10,000 m³/s during rainy seasons.

The falls were first seen by Europeans in 1542 by Spanish explorer Álvar Núñez Cabeza de Vaca, who named them "Salto de Santa María." Today, they are protected within Iguazu National Park in Argentina (created 1934) and Iguaçu National Park in Brazil (1939), both UNESCO World Heritage sites (1984 and 1986 respectively). The surrounding rainforest hosts over 2,000 plant species and 400 bird species, including the iconic toucan.

Approximately 1.5 million tourists visit the falls annually. The Brazilian side provides a broad panoramic view, while the Argentine side offers closer access to many falls. The Devil's Throat can be reached via walkways and inflatable boats that take visitors close enough to feel the spray. The falls also feed the Itaipu Hydroelectric Dam downstream, one of the largest in the world.

Interestingly, the falls were featured in the 1986 film "The Mission" by Roland Joffé, which depicts Jesuit missions in South America; the final scene, with the falls, was shot on the Argentine side. The region is also known for its cuisine (such as barreado and barbecue) and the city of Foz do Iguaçu, which has large communities of immigrants from Arab countries, China, and Paraguay.

Frequently Asked Questions

Are the Iguazu Falls in Brazil or Argentina?

Iguazu Falls are located on the border between Brazil and Argentina. The Brazilian side provides a wide panoramic view, while the Argentine side allows closer access to many of the falls.

What is the best time to visit Iguazu Falls?

The best time is from March to May or August to October, when the weather is mild and water levels are moderate. In summer, the falls are fuller but hot and humid; in winter, it is drier and cooler, but the water flow is lower.

How many waterfalls make up Iguazu Falls?

There are approximately 275 waterfalls spread over a 2.7 km semicircle. The largest is the Devil's Throat, which is 82 meters high.