Iguaçu Falls: Quick Facts

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Last updated

Oct. 24, 2026

News •

Greetings from the Brazil-Argentina border, where waterfalls are flowing at near-record rates • Oct. 22, 2026, 9:50 AM ET (NPR)

Photos and Videos

Map showing the location of Iguacu Falls in southern Brazil, near the borders with Argentina and Paraguay. The falls are marked west of Curitiba and close to the Parana River. An inset highlights the region within Brazil and South America. Major cities, rivers, and neighboring countries are labeled for reference.

Water pours over the sides of a line of cliffs.

Wide view of Iguazu Falls with multiple cascades of water flowing over cliffs surrounded by lush green vegetation, spanning the border between Argentina and Brazil.

Iguaçu Falls, Iguaçu National Park, Paraná, Brazil

Could You Survive? Iguaçu Falls

A textured blue background with white text reading Iguacu.

Learn how the Iguaçu Falls supply hydroelectric power to new industries in Argentina, Brazil, and Paraguay

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Topics

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water glass on white background. (drink; clear; clean water; liquid)

Water and its Varying Forms

Aerial view of Iguacu Falls, Argentina. (Iguassu Falls, Iguazu Falls)

Quick Quiz: Know Your Waterfalls