The gigantic waterfalls at the border to Brazil are surrounded by tropical rain forest
Created in 1934, the park extends over an area of 67,620 ha, most of which is covered by the same subtropical rainforest as on the Brazilian side. It is crossed by Route 101, a dirt road that runs southeast to Bernardo de Yrigoyen on the Brazilian frontier. Buses operate along this route in dry weather, offering a view of the park.

