Iguazu Falls lie on the border between Argentina and Brazil. They form one of the largest waterfall systems in the world, with about 275 drops along nearly 3 km. Moreover, they are surrounded by lush subtropical rainforest. As a result, both national parks are UNESCO World Heritage sites.
So, this guide covers the highlights, both sides, wildlife, the best season and practical tips.
The Devil’s Throat
Garganta del Diablo is the largest and most powerful part of the falls. In fact, water plunges about 80 metres into a U-shaped chasm. From the platform above, you feel the mist and the roar. On the Argentine side, a small train takes you to the walkway.
The Argentine Side
Here, trails bring you very close to the water. For example, the Upper Circuit crosses above many falls. Meanwhile, the Lower Circuit offers views from below. Also, boat trips sail right under the spray.
The Brazilian Side
In contrast, Brazil offers wide panoramic views of the whole system. Usually, a visit takes about half a day. In addition, a walkway leads to a viewpoint near the Devil’s Throat.
Wildlife at Iguazu Falls
The forest is home to toucans, coatis, monkeys and colourful butterflies. Also, jaguars live in the park, although they are rarely seen. However, coatis often steal food, so never feed them.
Best Time to Visit Iguazu Falls
The falls are impressive all year. However, the water flow is often strongest in the rainy summer months. In contrast, spring and autumn are cooler and more pleasant for walking. Also, avoid holidays, when crowds are large.
Tips for Visiting Iguazu Falls
- Visit both sides: Plan at least two days.
- Bring a rain jacket: The spray soaks everything.
- Arrive early: Trails are quieter in the morning.
- Check documents: Crossing to Brazil requires a passport.
Getting There
Fly to Puerto Iguazú in Argentina or Foz do Iguaçu in Brazil. Then, buses run to both parks. For tickets, see the official Iguazú National Park website.
Final Thoughts on Iguazu Falls
In short, these falls offer one of the most powerful sights in nature. Afterwards, discover Buenos Aires or Salta. Discover all our Argentina travel guides.
