I had a great tour guide JOSIANE,,, she was very helpful, supportive, knowledge was superb made my day a great day by showing me both amazing and wonderful sides of the iguazu falls... thank you.

A great tour to see Iguazu Falls.
The tour guide Ms.Silvana was great and informative. She was always there to assist us in everything we needed.
And when you finally get to see the falls I recommend to do the WET boat tour in order to really enjoy the experience of the falls. Adrenaline rush! A must do!

I recommend to choose another tour agency , this one is very unprofessional . They didn't pick me from location and after my call they came took me to the bus station and I had to proceed with the tour alone , also because they ignored my calls and whats app msgs I had to take a taxi back to hotel.

Iguassu falls are more beautiful than Niagara falls in my opinion. For me the most beautiful of all the waterfalls I have seen. Very green and lush and the panoramic view is absolutely outstanding. You really have to look at the falls from both Argentina side and Brazil side to understand the magnitude of it.
Bird Park could be added, but all of the passengers on the bus including me already had visited so we all went back to hotel and took it as true half day tour.
I was the only English speaking tourist there and all were Brazilian, but the guide could speak good English. Luckily there was one young man, Ivan, who could speak English very well and wanted to practice with me, so we were buddy for the trip.
Warning to English speaking folks: it is not easy to find someone who speaks English in Brazil...be ready to use body language.

On the side of Viator's performance, you guys mixed up my hotel pick up spot for another tour The Argentina side. For this trip I called ahead so I was able to rearrange the pick up spot.

The falls are amazing and a must for inclusion on everyone's bucket list. I have given only 4 stars as the views are even better from the Argentina side!

very good value - punctual and easy traveling

It's really just transportation to the falls and then you walk them yourself.

This was probably the most disappointing of all our South American tours. Our guide spoke extensively in Spanish and then at the end, would offer a single sentence in English. We felt we were missing a lot. At the Falls walkway, were were basically dropped off, but were clearly told where to meet and when at least. There was no commentary along the 1hr. plus walk.
Once we left, he offered us the chance to stop at the Bird Aviary on the way back to the hotel promising us to get back by 2:30.
The Bird Sanctuary was worth the added expense, but when it was time to leave, he kept delaying as he wanted the others to get pictures taken, etc...Kickback?? We finally insisted on leaving and he begrudgingly made a separate trip to get us back to our nearby hotel. We arrived 30 minutes later than he'd promised, and we were concerned as we had transportation coming for our flight that evening to Rio de Janiero. It all worked out, but it was not what we'd expected from the tour.

Tour guide was too rush and she's seems disinterested in explaining the tour and only interested in getting people on the tour boat and some others places like bird park after the tour itinerary ends. Not sure if she wants to make extra money or what!!! Could be better off arranging own transport

Dont go to Brazilian side and if you dont take the boat you have to wait 2 hours. Guide was not good, let us alone in the tour, did not explain anything, and forced me to take the boat tour or bird park tour.