Many cascades of Iguazú Falls seen from the Argentine side, surrounded by rainforest

Misiones, north-east Argentina · Argentina

Iguazú Falls (Argentine side)

The closer, wetter side of the greatest waterfall system on earth: catwalks over the top of the falls, trails through the jungle and the Devil's Throat roaring below your feet.

  • Best time March–May and August–October
  • Stay 2 days
  • Good for Waterfalls, wildlife, families, photography

Photo: Horacio Cambeiro · CC BY 4.0

Welcome to Iguazú

The Argentine side of Iguazú Falls includes about 80% of the falls, more than the Brazilian side, and the trails and walkways bring visitors closer to the water. The Iguazú National Park, on the Argentine bank, was inscribed by UNESCO in 1984, and protects a large area of subtropical Atlantic rainforest as well as the falls themselves.

The park is organised into several routes. The Upper Circuit walks along the top of the cascades, the Lower Circuit descends to the base, and a small train, the Tren Ecológico de la Selva, runs to the start of the walkway that ends at the Devil's Throat, or Garganta del Diablo, the most powerful cataract of all. The park also has a Macuco jungle trail, boat trips beneath the falls, and wildlife including coatis, toucans, butterflies and, more rarely, caiman and monkeys.

Most visitors base themselves at Puerto Iguazú, a small town at the meeting of the Iguazú and Paraná rivers, near the point where Argentina, Brazil and Paraguay meet. The Brazilian side offers panoramas, and the Argentine side offers immersion, and a two-day visit lets you see both.

  • UNESCO Site
  • National Park
  • Nature & Wildlife
  • Scenic Region

Why visit

Why visit Iguazú?

The Argentine side is the more immersive way to experience Iguazú, with the closest views of the falls.

  • The Devil's Throat

    A walkway over the edge of the largest and most powerful fall.

  • More trails

    Multiple circuits give different views over a full day.

  • Rainforest and wildlife

    Coatis, toucans, butterflies and monkeys in a lush park.

  • Boat rides

    Thrilling trips beneath the falls.

  • Easy from Puerto Iguazú

    A short bus ride to the entrance.

Main attractions

Top things to see in Iguazú

Allow a full day for the Argentine side, starting with the Devil's Throat.

  1. The edge of the Devil's Throat with water pouring into the chasm

    The Devil's Throat (Garganta del Diablo)

    A U-shaped chasm where much of the river plunges about 80 metres. A 1.1-km walkway takes you to a platform at the edge, in mist and thunder.

    Tip Go first thing in the morning, when it is less crowded.

  2. The Upper Circuit

    A flat walkway of about 1.7 km along the top of the falls, with views down into the cascades.

    Tip Easy, with fine photo opportunities.

  3. Rainbows in the spray at the Lower Circuit of Iguazú Falls

    The Lower Circuit

    A trail of about 1.4 km with steps and walkways down to the base of the falls, including the Bossetti and Dos Hermanas falls, with rainbows in the mist.

    Tip Bring a rain jacket.

  4. Gran Aventura boat trip

    A truck ride through the jungle and a speedboat that goes right under the falls, where you get drenched.

    Tip Bring a waterproof bag.

  5. The Macuco Trail

    A jungle walk of about 3.5 km to a natural pool and the Arrechea waterfall, popular with birdwatchers.

    Tip Go early.

  6. Red sandstone ruins of the Jesuit mission of San Ignacio Miní

    San Ignacio Miní

    A UNESCO-listed Jesuit mission of the 17th century, in red sandstone and jungle, about 240 km south of Puerto Iguazú.

    Tip A long day trip.

Things to do

Best things to do in Iguazú

Most experiences are in the park, but the region has other sights.

  1. Walk the Devil's Throat catwalk

    Feel the vibration and spray at the edge of the falls.

    Tip Go early, and keep camera gear dry.

  2. Ride the jungle train

    The small train links the visitor centre and the trails.

    Tip Buy the ticket at the entrance.

  3. Take the Gran Aventura

    A thrilling boat trip to the base of the falls.

    Tip Bring dry clothes.

  4. Look for wildlife

    Watch for coatis, toucans and butterflies.

    Tip Never feed the coatis.

  5. Do the full-moon walk

    On nights around the full moon, the park opens for a guided walk to the Devil's Throat.

    Tip Book in advance.

  6. See the Three Borders

    The point where Argentina, Brazil and Paraguay meet.

    Tip Go at sunset.

Local food

What to eat in Iguazú

Food in Puerto Iguazú mixes Argentine, Paraguayan and Brazilian cooking, with river fish and beef.

  • Surubí and river fish

    Large river fish, grilled or in stews.

    Where to try it Restaurants in Puerto Iguazú.

  • Chipa

    Cheesy cassava rolls, a Paraguayan and Misiones staple.

    Where to try it Bakeries.

  • Parrilla

    Argentine beef, grilled.

    Where to try it Grill restaurants.

  • Mate and tereré

    Hot and cold herbal infusions.

    Where to try it Everywhere.

  • Empanadas and pasta

    Simple meals for after the falls.

    Where to try it Cafés.

Accommodation

Where to stay in Iguazú

Stay in Puerto Iguazú for value, or inside the park for early access.

  • Puerto Iguazú

    Hotels and hostels near the bus station.

    Best for: Restaurants and value

  • Route to the falls

    Hotels along the road to the park.

    Best for: Lodges and pools

  • Inside the park

    One hotel beside the falls.

    Best for: First access

What a night costs

Budget hostel
US$20–50 per night
Mid-range hotel
US$80–160 per night
Luxury hotel
US$250–500 per night
Meal at a local restaurant
US$10–25 per person

Transport

Getting to and around Iguazú

Iguazú is in the far north-east of Argentina, bordering Brazil and Paraguay.

Getting there

  • Flight to Iguazú (IGR)

    Direct flights from Buenos Aires, about 2 hours.

    The airport is about 20 minutes from the park.

  • Bus from Buenos Aires

    About 18 hours, with cama seats.

    Fly instead unless you love buses.

  • From Brazil

    Cross from Foz do Iguaçu by bus or taxi, about 30 minutes plus border formalities.

    Carry passports and check visa requirements.

Getting around

Buses and shuttles serve the park, and trails are on foot.

  • Bus from Puerto Iguazú

    Regular buses reach the park in about 30 minutes.

    Cheap.

  • Taxi or tour

    Convenient for early starts.

    Agree the fare.

  • On foot

    Trails and walkways in the park.

    Wear shoes with grip.

When to go

Best time to visit Iguazú

Iguazú is subtropical, with hot, humid summers and mild winters. The falls are impressive all year, with the greatest flow in the wetter months.

  • Summer (December–February)

    Good

    Hot and humid, with busy trails.

  • Autumn (March–May)

    Best time

    Warm, with good flow and fewer visitors.

  • Winter (June–August)

    Good

    Mild, with lower flow but pleasant walking.

  • Spring (September–November)

    Best time

    Warm, with good flow and few crowds.

Worth planning around: January and July school holidays, and periods of flooding, when the Devil's Throat walkway can close.

Itinerary

Two days at Iguazú

The Argentine side on the first day, and the Brazilian side on the second.

  1. Day1

    The Argentine side

    The main circuits.

    • Morning The Devil's Throat.
    • Afternoon The Upper and Lower Circuits, and the boat.
    • Evening Dinner in Puerto Iguazú.
  2. Day2

    The Brazilian side

    Panoramas.

    • Morning Cross to Brazil for the falls.
    • Afternoon The Bird Park.
    • Evening Depart.

Travel tips

Iguazú travel tips

A few tips make the visit smoother.

  • Go early, when it is cooler and quieter.
  • Do the Devil's Throat first, then the circuits.
  • Wear a rain jacket, and bring a waterproof bag.
  • Do not feed the coatis, which can bite.
  • Check whether the Devil's Throat walkway is open.
  • Bring cash for the park entrance and food.
  • Carry your passport if crossing to Brazil.

FAQ

Iguazú: frequently asked questions

Is the Argentine or Brazilian side better?

The Argentine side is closer and has more trails. The Brazilian side has better panoramas. See both if you can.

How long do you need on the Argentine side?

A full day, from morning to late afternoon.

Do I need a visa for Brazil?

It depends on your nationality. Check the rules for both countries before crossing.

Is the Devil's Throat always open?

No. High water can close the walkway.

What is the best time to visit?

March to May and August to October.

Can I visit San Ignacio Miní?

Yes, on a long day trip or on the way south.

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