Updated November, 2024

Massive, powerful, and incredibly impressive. Iguazú Falls is a breathtaking natural wonder that draws in over a million visitors annually, so our expectations for our visit were pretty high. Let me tell you, we were not disappointed!

The falls run through the jungle along the Brazilian-Argentinian border. We were on a backpacker budget and didn’t want to pay the $160 USD per person to enter Brazil for just a day, so we only visited the Argentinian side of the falls.

Note: While the visa requirements to enter Brazil had been suspended for U.S. citizens entering for short-term tourist visits for a while after our visit, Brazil is again requiring visas for holders of various passports beginning April of 2025. The fee is now $80 plus a small service fee. Learn more here. Always check the visa requirements with local authorities before you travel.

As we didn’t experience the falls from Brazil while we were there, note that this post will focus on solely visiting Iguazú Falls on the Argentinian side.

About Iguazú Falls

Iguazú means ‘great waters’ in the language of the indigenous Guarani people. Legend has it that the falls were created by the wrath of a serpent deity that watched over a tribe living by the river long ago. A beautiful, young girl was to be sacrificed to the God, but her lover wanted to flee with her in order to spare her life. The God was furious with their attempt to escape, and to stop them from fleeing down the river, he split the earth below their boat, sending them over the falls into the violent waters of Garganta del Diablo (the Devil’s Throat).

Later, in the mid-1500s, Spanish explorers came across the falls. Since then, millions of people have come from near and far to see this natural wonder. The area surrounding the 275 falls became a UNESCO World Heritage site in 1984 in order to protect this incredible natural wonder.

Getting to Parque Nacional Iguazú Without a Tour

Iguazú Falls was easy to reach without a tour or car rental.  There are daily buses leaving from the main terminal in Puerto Iguazú every 15-20 minutes, costing only a couple USD one way. Bring cash for ticket payment. Before hopping on a bus, confirm that it is heading to the side of the falls you intend to visit!

We caught the bus further in town and paid for our ticket upon boarding. If you are staying a ways from the terminal, ask your accommodation where you can best catch the bus. We caught the bus just after 7 a.m. in an attempt to beat some of the crowds. After about a 45-minute drive, we were dropped at the entrance to the park. Check the current schedule here.

Exploring Argentinian Iguazú Falls

Hours & Tickets

Iguazú National Park is open daily from 8 a.m. until 6 p.m. and entrance is not permitted after 4:30 p.m. Entry to the park costs about 45,000ARS for foreigners. You can pay with cash or card upon arrival. However, we recommend booking online in advance, which wasn’t an option when we visited. Now, you have the option to choose a time slot and buy tickets online through the Argentina National Parks website. Having your ticket in advance allows you to skip the ticketing line too.

Make sure to have a passport copy or ID as you may be asked to present it with your ticket. Always check the park website for updated hours and prices before your visit.

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Once you pass the ticketing/entrance area, you’ll find yourself in a developed space with a guest shop, restaurant, and the train station. Your entry ticket includes the train ride through the park. We were there early, but there were still quite a few people waiting to catch the first train. We boarded the train and, after a short ride, we hopped off at our first stop.

See the map further down in this post for a visual park overview.

Circuito Inferior

We began quickly along the metal walkways of Circuito Inferior with hopes of finding some quiet spots.

The path wound by the base of some gorgeous falls and we welcomed the cooling mist in the heat. A group of playful coatis greeted us along the way. Beware though, as their cuteness disguises their bold behavior when it comes to food. The many signs picturing nasty wounds serve as a reminder to admire them from afar and watch after your belongings.

This circuit is just over a mile long (about 1.7 kilometers) and consists of stairs and bridges through the jungle. Note that the mist can make the metal walkways somewhat slippery in spots. We took our time to take plenty of photos and completed the circuit in less than an hour. The loop led us back to where we could begin our walk along Paseo Superior.

Paseo Superior

Paseo Superior led us through the jungle on the upper tiers of the falls we walked by on Circuito Inferior. The views of the expansive waterfalls from the top were breathtaking, though the many people crowding the walkways made it a little more challenging to take in and capture the beauty of the place.

Far below, we could see the boats of people venturing to the base of the larger roaring falls, and we were eager to get closer to these massive features.

Paseo Superior also loops back to Estacion Cataratas. Like Circuito Inferior, it was just over a mile long and consists of metal walkways (no stairs this time). The train can be caught between Estacion Cataratas and Estacion Garganta; however, we wanted to see more of the jungle so we decided to walk. Though it was nice to stroll a bit, the pathway mostly led along the tracks and the views were nothing spectacular, so you’re not really missing anything if you decide to skip the walk.

Garganta Del Diablo

The pathway to Garganta del Diablo was the shortest and perhaps the most crowded. We just happened to run into a friend we made while exploring Salar de Uyuni! The short trail crossed over multiple sections of the sprawling river eventually reaching the edge of the massive Garganta del Diablo.

The name (Devil’s Throat) is very fitting as an incomprehensible amount of water barrels over the edge of the falls and crashes over 200 feet into a churning pool below. The constant cloud of mist from below made it all the way up to the boardwalk, dampening the spectators. Hundreds of butterflies fluttered around, clinging to people’s hair, bags, cameras, and arms.

After admiring this natural wonder for a bit, we made the 1.4 mile (2.2 kilometer) walk back to Estacion Garganta to eat our packed lunch. By the time we took the train back to the park entrance, it was 2 p.m. Since we caught the bus in town instead of from the main terminal, we had to buy a return ticket to get back to Puerto Iguazú. We purchased this ticket right outside the entrance in a building near the bus pickup area.

Beyond the Walkways

If you desire to view Iguazú Falls from beyond the walkways, there are some stellar ways to do so.  Visitors used to be able to get a better panoramic view of the falls from Isla San Martin by taking a boat from Circuito Inferior. However, we were told that there was damage to the infrastructure on the island and that an estimated open date was unknown.

You can still leave the shores to get close to the base of the Salto San Martin and towards Garganta del Diablo by boat; however, this does require a tour. Keep in mind that you will get absolutely soaked!

Boat rides may be cancelled depending on the amount of rainfall. During peak season, it is best to book your tour as soon as possible upon arrival to the park in order to secure your spot. Alternatively, you can book online in advance on the Iguazú Jungle site. The cost of boat tours have fluctuated a ton with the Argentine peso, so it’s best to check closer to your trip or check online.

There are also helicopter tours offered, though this will cost upwards of a couple hundred USD. If you have the budget to do this, we imagine that it would be incredible!

General Things to Keep in Mind When Visiting Iguazú Falls

• Wear shoes that can get wet but will also provide support and traction on the slippery walkways.
  
• Even if you don’t take a boat, you may still get damp, so protection for your camera and other valuables may be necessary. Consider a sealing plastic bag or a rain cover for your backpack.
  
• Food in the park is not cheap, so consider packing your own food or snacks. Bring plenty of water!

• The weather can be very hot and humid or chilly in the rain; prepare accordingly. Consider some light layers, like a rain jacket.

• Seeing the Argentinian side of Iguazú Falls is easily doable in a day. We saw everything we could in a leisurely 6 hours. If you choose to come back a second day, let the ticket staff member know when you buy your ticket or before you leave in order to get a discount on your second day.

• This is a very touristy destination. You may have to wait a bit to take a photo in front of the falls, stand in line for the train, and you will likely not have the boardwalks to yourself during the day. Regardless, it’s an amazing place to enjoy, with or without the crowds!

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