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Six things nobody tells you about Iguazu Falls

Six things nobody tells you about Iguazu Falls

Last Updated on January 19, 2024

We shared our personal experience visiting Iguazu Falls, one of South America’s natural highlights, but no one talks about what the actual trip there is like! We want you to use this as your Iguazu Falls travel guide, so that you know what you’re getting yourself into when you visit these famous waterfalls.

Read on to learn about the things that nobody tells you about your trip to Iguazu Falls:iguazu falls dani with falls

Six Things To Know Before You Visit Iguazu Falls

It was not cheap or easy to visit Iguazu Falls for us – but it is cheap now!

IMPORTANT! Before you read this part: Make sure to bring US Dollars in cash to Argentina to make sure you get the best exchange rate. The official exchange rate is currently 163ARS per 1US Dollar, but the unofficial black market rate, aka the “Blue Dollar” rate pays up to 300ARS per US Dollar at the moment!

In short: Having cash on you to exchange will save you a lot of money, because if you pay with your credit card or debit card, it will use the official exchange rate and not the Blue Dollar rate. You can find out more about the Blue Dollar and how to make your money go further in Argentina here.

Iguazu Falls are located on the border between Brazil and Argentina, out of the way of any other destination in either country.  The only way the falls can be on the way anywhere is if you happen to be traveling overland through Paraguay (which most people aren’t). So likely you’re detouring to make a special trip here.



In total, we spent $1,000 for a four-day trip, traveling by buses and staying in the cheapest hostel we could find available. Here’s how:

Getting there is expensive. Buses are your cheapest option. On the Brazil side, Sao Paulo and Florianopolis, the closest biggest cities, are both just under 16 hours away by bus. From Buenos Aires it is a full 24-hour bus ride, and our trip from Rosario was 20 hours and cost ARS480, or $95 US dollars per ticket and our onward journey Puerto Iguazu to Salta was another ARS590, or $115 per person.

2021 Update: The exchange rate works in your favor even more now than it did when I updated this post last in 2019.

2021 Update: Please note that if you’re going to Iguazu Falls now, you’re in luck! The exchange rate from USD to ARS has dropped significantly over the past four years, and you’ll only pay about 1/4 of what we paid. The current prices are:

  • ARS480 = US$5.47         (vs US$28 in 2018)
  • ARS590 = US$6.73         (vs US$34 in 2018)

iguazu falls garganta del diablo close-upThis is one of the world’s major natural wonders, so there is obviously an airport. Buenos Aires is a two-hour flight, but flights are normally around $350 one way.

Hotels and hostels have inflated rates, and even places with mediocre reviews are overpriced and quickly booked. We paid ARS245/US$48, for a double room in giant, mediocre hostel with carpet that may have not been vacuumed in years. Unless you are on a shoestring budget, we would recommend to choose a place with better reviews, but that will bump you up to more per night.

Iguazu Falls admission rates are another extra cost on top. Per person we paid ARS60/US$12 for the bus to the Falls and back, plus ARS170/US$34 entrance and another ARS150/US$30 for the boat ride – which we really recommend doing, too. So that is $76 total per person, plus Dani paid BRZ41.66/US$21 admission to visit the Brazilian side of the Falls, plus ARS8/US$1.60 for the bus to the border and ARS12/US$2.40 (each way) from the border to the Falls.


  • ARS245 =US$0.30
  • ARS60 = US$0.07
  • ARS170 = US$0.21
  • ARS150 =US$0.18
  • BRL41.66 =US$8.45


  • ARS245 =US$2.79
  • ARS60 = US$0.68
  • ARS170 = US$1.94
  • ARS150 =US$1.71
  • BRL41.66 =US$7.77


  • ARS245 =US$5.42
  • ARS60 = US$1.33
  • ARS170 = US$3.76
  • ARS150 =US$3.32
  • BRL41.66 =US$10.62


  • ARS245 =US$14
  • ARS60 = US$3.50
  • ARS170 = US$10
  • ARS150 =US$8.80
  • BRL41.66 =US$13


  • ARS245 =US$13.29
  • ARS60 = US$3.25
  • ARS170 = US$9.22
  • ARS150 =US$8.13
  • BRL41.66 =US$12.37

(I am leaving these old exchange rates in this article simply to show how the Argentine Peso has been declining over the past few years)

iguazu falls waterfalls viewing platformIn total, the actual visit to the Falls cost us $181, and would have cost $210 had Jess come to the Brazilian side (plus an extra US$140 for a 90-day visa that U.S. citizens must pay).

Our tip: Don’t leave planning to the last minute. Booked in advance, a return flight from Buenos Aires could have cost under US$400 – twice the price of a bus ticket, but saving you two entire days of your life on a not very comfortable bus. Another great option to save money is booking in advance a complete tour package with a local travel agency from Argentina.

Consider a visit to the nearby historic Jesuit Missions in Paraguay, a UNESCO World Heritage site, while you are in the area. It’s a 4-hour trip from Puerto Iguazu, Argentina, by car (a little longer by bus).

iguazu falls waterfalls

Puerto Iguazu is not all that great

Considering that Puerto Iguazu is one of the most popular tourist destinations in Argentina, the town leaves much to be desired.

Other popular tourist towns in Argentina – Bariloche, Cafayate, El Calafate, Ushuaia, are solid cities. They have great infrastructure for tourism and in general felt on par with similar places in Europe or the U.S. Puerto Iguazu feels much more like a developing country, only restaurants and souvenir shops line the streets, most hotels are in urgent need of renovation, and there were many child beggars walking barefoot from table to table all day throughout town.

Our tip: Try to find a good deal for a nicer hotel on or a hostel with excellent ratings on Hostelworld, and book well in advance. Splurge at some of the nicer restaurants – we loved La Rueda, an upscale restaurant on Avenida Córdoba 28.puerto iguazu pasta at la rueda

***Update 2021***

The good news is that since we stayed in Puerto Iguazu, a number of Airbnb’s have popped up on the Argentinian as well as the Brazlian side of the Falls! If you are not signed up with Airbnb yet, use my referral code to sign up and get up to $30 off your first booking.

You can choose between private rooms or entire apartments – have a look at Airbnb’s near Iguazu Falls here:




Be aware: Reading recent reviews before booking a place is key to finding a decent place. Our experience with Airbnb’s in Argentina was hit or miss, and I wouldn’t recommend booking a room / apartment that has zero reviews. If a place doesn’t have great reviews, stay away from it, no matter how good the price.

The real stars of Iguazu are not the Falls!

coati warning signSure, the Falls are why we are all here and are by the far the most stunning aspect of your trip to the park. But you rarely hear about the coatis (a raccoon-like animal) that feel like the true main attraction. From the minute you pass through the gates, you’ll be met by dozens of coatis roaming freely.

Tourists are constantly snapping pictures of them, possibly more than of the Falls. They kneel down and get so close to them – but don’t be fooled. These buggers BITE. They steal food, rummage through bags and depending on how many there are – they can get rather aggressive. There are very large, very graphic warning signs showing what a coati bite looks like, but in true tourist mode, people from around the world still get frightening close to them, feed them or even pet them!

Our tip: Don’t feed the coatis and keep a safe distance if you don’t want to pay for a rabies shot. If they smell food, they are likely to bite you.

Coatis Iguazu Falls

The nature around the Falls is spectacular.

Staring at the Falls for hours, getting lost in imagining all that water rushing by your eyes every second – that’s the core reason you visit Iguazu Falls. But the wildlife here is amazing, and more than almost anything else, we’ll remember the butterflies, hundreds of them, fluttering around us as we wandered along the trails and through the gorgeous jungle here. There are colorful birds, huge catfish in the river, crocodiles, those pesky coatis and monkey and jaguars, (albeit the last two we didn’t personally see).

Our tip: Take some time for a picnic – bring your own food, as the food in the park is overpriced and lackluster – and really take in the jungle scenery as well, not only the Falls.

Iguazu Falls Wildlife

The National Park is HUGE!

While the Brazilian side is pretty manageable with only one walkway (1.2 km long / 0.75 miles), the maze of walkways on the Argentine side is much bigger than we expected. While you can see Niagara Falls easily in a couple of hours, you can wander the walkways at Iguazu Falls for hours and hours. The upper trail, the lower trail, the trail on St Martin’s Island, the trail to the Devil’s Throat. If you’re also planning to take a boat ride, you can easily spend six hours in the park, especially as the little train ride from the entrance to the first set of trails takes a while, as does the train ride to the Devil’s Throat (Garganta Del Diablo).

Our tip: Plan at least half a day for your visit to make sure you have enough time to walk all the trails, and have time to take in the falls from all the viewing platforms. We wouldn’t advise to attempt seeing the Brazilian side and the Argentine side in one day.

Iguazu Falls with jungle

The weather is iffy.

Iguazu Falls are in a tropical region and it rains. A lot. Being in the densely humid jungle, it can rain hard for a few hours or a whole day. We saw plenty of package tourists trucking it out to the Falls the first two days we were in town because they had their one day and it was time to move on.

Our tip: Err on the side of unpredictable tropical weather and give yourself a couple of days’ leeway so you can opt to go on the sunniest day possible. Trust us, the sun sparkling off the water, countless rainbows and all those butterflies make waiting a day or two totally worth it.

iguazu falls rainbow

Still looking for a place to stay in Puerto Iguazu?

iguazu hotels


Thursday 15th of February 2024

Thank you for this information. Just moved to Salta from Australia for 12mth work contract and want to visit the Falls. Great photos Looking forward to seeing first hand.


Monday 4th of September 2023

Hey, we're about to visit. Looks like it's only going to be sunny one of the 3 days that we're there. Any opinions on which side is better to see sunny? Also is a tour wirth it? Which side? Thanks


Tuesday 5th of September 2023

I would be surprised if the sun didn't come out at all on the other two days .. fingers crossed!! But I think the Argentine side is better for panoramic views. Tour is not necessary, IMO. Enjoy Iguazu Falls! :)

25 Destinations To Visit in Your Lifetime - Savior Store

Thursday 18th of April 2019

[…] the border between Argentina, Brazil and Paraguay, Iguazu Falls sees huge volumes of water drop down several hundred feet, and it is a truly one of a kind […]


Tuesday 27th of February 2018

Are the mosquitoes a serious problem.....yellow fever concerns.


Wednesday 4th of April 2018

Hi Kay, I didn't feel like they were much of a problem. Just use some mosquito repellent and you'll be fine.


Wednesday 21st of February 2018

Thanks for the post. Concering the price changes: Have you considered that along with the different $-Pesos rate they adjusted prices as well? I somehow have my doubts that it got much cheaper over the years.


Wednesday 4th of April 2018

Trust me, the exchange rate makes a huge difference. Price adjustment is much smaller than the rapid change of the exchange rate, especially of the Argentine peso. I met people who went to Iguazu Falls a couple of years after I went and paid half of what I paid.