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Is Iguazu Falls a UNESCO World Heritage Site?

Iguazu Falls, a unesco World Heritage side

Yes! Iguazu Falls is a UNESCO World Heritage Site. The Argentine side of the falls was designated in 1984, and the Brazilian side followed in 1986.

Why Iguazu Falls is a UNESCO Site?

We have three main factors:

Exceptional Natural Beauty – One of the most spectacular waterfalls in the world, with over 275 cascades surrounded by lush subtropical rainforest.
Biodiversity Hotspot – Home to rare and endangered species, such as jaguars, giant otters, and toucans.
Ecological Importance – The Iguazu National Parks (Argentina & Brazil) protect a unique ecosystem within the Atlantic Forest.

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UNESCO Recognition

The falls were inscribed on the list because of their outstanding universal value to humanity, both for their natural beauty and ecological significance. Both parks, are part of the same amazing landscape of the earth:

  • Iguazú National Park (Argentina) – Inscribed in 1984
  • Iguaçu National Park (Brazil) – Inscribed in 1986

Both parks are part of the Atlantic Forest, one of the most endangered ecosystems in the world, and serve as protected areas for countless species of flora and fauna.

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Why Did UNESCO Designate Iguazu Falls?

UNESCO recognizes sites that have outstanding universal value to humanity. Iguazu Falls meets these criteria due to:

Exceptional Natural Beauty

  • The falls consist of 275 individual cascades along a 2.7 km (1.7 mi) stretch of the Iguazu River.
  • The most famous section, Garganta del Diablo (Devil’s Throat), is a massive U-shaped waterfall that drops 80 meters (262 feet).
  • The contrast between the powerful waterfalls and the surrounding rainforest makes it one of the most breathtaking natural sites in the world.

Biodiversity and Conservation

  • The Iguazu National Parks protect one of the most biologically diverse areas in South America.
  • Over 2,000 plant species, 400 bird species, and 80 mammals live in the area.
  • Endangered animals include:
    • Jaguars 🐆 (top predator of the region)
    • Giant otters 🦦
    • Toucans 🦜
    • Coatis 🦝 (commonly seen near tourist areas)

Ecological Importance

The falls are part of the Upper Paraná Atlantic Forest, a critical habitat that is disappearing due to deforestation. The national parks provide essential conservation efforts to protect the unique ecosystem. The site helps maintain water cycles, local climate stability, and biodiversity.

 

 

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Tourism and UNESCO Protection

Sustainable tourism is encouraged to minimize environmental impact.
Strict regulations protect the park from overdevelopment.
Visitors can enjoy well-maintained walkways, eco-friendly transportation, and guided tours while respecting the natural environment.

 

Conclusion: A Natural Wonder for Humanity

Iguazu Falls is not just a UNESCO site but also one of the “New 7 Natural Wonders of the World”. It is a must-visit destination for nature lovers, offering breathtaking views, wildlife encounters, and immersive jungle experiences.

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Ramiro Rodriguez

25 years working in the travel industry, as Sales & Marketing Manager at RipioTurismo. Marketing Manager at Nuevas Ideas Travel Consulting Group. Writer and travel lover.

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