Boat Tours on Laguna Iberá

Boat tours from Colonia Carlos Pellegrini are the most reliable way to see the wetlands' wildlife at close range. Small flat-bottomed boats navigate through the floating islands and open water of Laguna Iberá, where capybara graze unconcerned on the floating vegetation and caimans are common enough to approach within a few metres. The guide's knowledge of the birds makes the difference between a good tour and an exceptional one — the bird diversity here is extraordinary, with roseate spoonbills, black-necked swans, and multiple heron species visible on a single outing.

Morning and late-afternoon tours are the most productive for wildlife activity. Some operators offer kayak alternatives for quieter, lower-impact exploration of the shallower channels between the floating islands. Boat tours should be arranged through licensed operators based in the village; independent navigation without a guide is discouraged and regulations require guided access in the core protected areas.

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A story
On a morning boat tour of Laguna Iberá, the experience that most surprises visitors is not the caimans or the capybara — it's the sheer quantity of birds. The lagoon and its floating islands (called embalsados) support an enormous diversity of waterbirds: jacanas, roseate spoonbills, herons, anhingas, and in season, massive nesting colonies of egrets and ibis. The strange-tailed tyrant, a striking flycatcher with absurdly long tail feathers, is found almost nowhere else in the world and is reliably seen in the esteros.