Hi everyone,
I answered ccal yesterday with some info and sites or travellers with the same problem.
Hello CCal,
Not the best of news I'm afraid. Here is the text from a recent traveller to Iguaçu Falls in respect to the Brazilian visa.
http://www.world-of-waterfalls.com/latin-a...sa-requirements Note the information in the last paragraph. I have also heard of Americans entering Foz do Iguaçu from the Argentine side for a day trip without visas, but there is always an inherent risk with this. I think you must play this by ear when you arrive, and asses the risk. I will be honest in that I do not know if the same can be said of an entry from Paraguay. Problem is that you have to go through Brazil to get to the Argentine side. Because there are road bridges between the three countries, I would imagine only smugglers now use boats to bring contraband and illegal immigrants over the borders by night.
So much confusing information. Here is another chap who entered from Argentina:
http://www.davidgualtieri.com/Argentina/Iguazu.htm The point is, this is South America, not the USA, and very often you can get around the rules. Again, there is always a risk, but I think it would be better to get a gut feeling when you get there to see if the risk is worth the visit. Regrettably I cannot find any US citizens online who attempted this from Paraguay.
Frankly I would highly doubt (though I may be wrong) if there are any ferry services between Paraguay and Argentina now that the road bridges are built. I found this site which talks of a ferry, but I suspect it may be out of date:
http://www.iguassu-misted-falls-vacation.c...alls-ferry.htmlWhy not contact Lucas Antuna to see if he has any updated information in your respect?
http://www.iguassu-misted-falls-vacation.c...s-vacation.htmlFailing this, Starlagurl is right in that you would have to drive all the way down to Encarnacion/Posadas and back up to Puerto Iguassu, a major detour.