Natural
Argentine

Photo : Martin St-Amant (S23678) (CC BY-SA 3.0)
Located in northeastern Argentina along the border with Brazil and Paraguay, this national park encompasses one of the world's major waterfall systems situated on the Iguazu River. The site is characterized by a series of powerful cascades that plunge through a landscape of subtropical rainforest, creating a dramatic natural feature where the river drops significantly across a wide front. The park protects an extensive area of Atlantic rainforest ecosystem, supporting diverse flora and fauna including jaguars, coatis, toucans, and numerous other species adapted to this humid subtropical environment. The geological formation of the waterfalls, combined with the pristine rainforest habitat, represents a significant natural landscape that demonstrates the interaction between fluvial processes and tropical biodiversity. The visual impact of the cascading waters set against dense vegetation makes this location a distinctive natural site of considerable geological and ecological importance.