The region is made of water — the Iguaçu, the Paraná, the dam — and the aquarium is where you see what lives inside it. The route passes tanks with species from the Paraná and Amazon basins, including the big river fish nobody sees from the bank.
The visit is short and entirely indoors, which makes it useful as a late-afternoon or rainy-day filler. It sits in Foz do Iguaçu, outside the National Park.
Aquarium admission
Children under 3 go free. From 3 to 11 the house charges a fixed reduced amount, and students, seniors, visitors with a disability and companion, teachers and CadÚnico holders pay half — since these are not percentages, they are settled at the counter.
Free cancellation up to 72h before
per person, for 2 people
The wide view of the whole falls, along the Brazilian-side walkways, with an accompanying guide. From downtown hotels.
per person, for 2 people
The Argentine-side walkways, right at the water, in half a day with an accompanying guide. From downtown hotels.
per person, for 2 people
The Itaipu dam from the outside viewpoints, on a guided visit of about an hour and a half. From downtown hotels.
