Paddling in Parque Nacional Iberá

Parque Nacional Iberá sits in the center of Corrientes province, protecting a portion of the Esteros del Iberá — the second-largest wetland in the world after the Pantanal. The water here is not river water in the conventional sense.

It is a slow, interconnected system of lagoons, channels, flooded marshes, and natural sloughs fed by rainfall rather than mountain snowmelt. Current is minimal. Depth is often shallow.

The paddling is flatwater, close-contact, and defined almost entirely by what surrounds you on the water rather than what the water itself is doing. The two waters that anchor the paddling inside the park are Laguna Iberá and Arroyo Carambola.

Laguna Iberá, accessed through the Portal Laguna Iberá in Colonia Carlos Pellegrini, is open water paddling — navigating the arms and margins of the lagoon where channels cut through floating vegetation.

Arroyo Carambola, reached through Portal San Nicolás and Portal San Antonio, is a narrower proposition: quiet water moving between walls of riparian growth, with caimans and aquatic fauna at close range.

The difference between the two is the difference between open-water exposure and enclosed channel work. The park is open year-round. In cooler months, mid-morning through afternoon is the recommended window for activity.

In summer, early starts matter — heat builds fast, and midday on open water without shade is a serious consideration.

Entry to the park is free through any of its portals — Cambyretá, San Nicolás, Laguna Iberá, or Carambola — but registration is required, either with park staff or via self-registration at the public use area.

Kayak activity is listed as permitted at Portal San Nicolás, Portal Carambola, and Portal Laguna Iberá. Guided excursions run two to four hours; multi-day traversals of the wetland are also organized from Portal San Nicolás.

Contact operators at least three days in advance. What the park changes, compared to paddling the broader Esteros, is proximity and quiet.

Motors are present in the wetland system, but the park context puts you in a place where the water is managed for the ecosystem first.

Capybaras, yacarés, marsh deer, and over 350 recorded bird species are not incidental to the paddling here — they are the reason the pace stays slow and the lines stay close to the vegetation.

A sit-on-top or touring kayak keeps you at water level, which is exactly where this place makes sense.