The best time to visit the Iberá begins (April to November). The weather turns pleasant and the dirt roads firm up.
Season
The high season of the Iberá is from June to October. Winter (June to August) is a very good time: low water, concentrated wildlife, cool weather and no mosquitoes. Long weekends and July are the peaks of occupancy: book in advance. The low season (January to March) has extreme heat but also very active wildlife at dawn.
Weather
The Iberá has a humid subtropical climate. Average temperature in January: 27°C, in July: 16°C. Absolute highs exceed 40°C in summer. Frosts are possible between June and August. It rains all year round, around 1,400 mm annually. Rain is concentrated between autumn and spring (March, April and October are among the wettest months) and winter is the driest part of the year, with August the driest month.
Mosquitoes
Mosquitoes are most active in summer (December to March) and at dusk. With proper repellent and lightweight long clothing they are not a real problem. In the cold months (May to August) there are practically no mosquitoes. The lodgings in the Iberá always have mosquito nets.
Only at this time of year
They are only around for part of the year, and this month is one of them.
Spring to early autumn (October to April).
The fruit ripens between January and April, when bird activity in the crowns of the laurels reaches its peak.
Exclusively from spring to summer (September to April).
A visitor of the cold months (autumn and winter) in the tall grasslands and reed beds.
An austral autumn-winter visitor (it does not nest in Iberá; it breeds farther south).
A summer visitor, abundant from October to April.
October to April.
October to April, in the heat.
October to April in the forest patches.
October to April.
October to April, early in the morning.
Autumn and winter (April to August) when it descends from the Andes.
Migration
Migratory species passing through or arriving in the Iberá at this time.
Year-round, with greater abundance in autumn and winter when migratory individuals join.
Autumn and spring during migration (March to May, and August to October).
The mass migrations of sábalo occur in autumn.
At its best
They are here all year, but this is their moment of greatest presence or activity.
Year round, with the best chances on sunny spring and autumn afternoons.
However, its moment of maximum splendor and scenic glory occurs strictly during the autumn (from March to June).
The large clusters of fruit hang ripe during the autumn and winter months, becoming a critical resource for survival for the larger and smaller fauna of the wetland when resources are scarce in the rest of the woodland.
It records its moment of greatest chromatic drama during the autumn and winter months (from April to August), when the panicles ripen and tint the landscape an old, deep gold.
The ripe orange fruit (February to May) marks the moment of greatest bird activity in the tala clumps.
Year round, with greater presence in autumn and winter.
Year-round in the open lagoons, with greater abundance in autumn and winter.
Best in winter and autumn when the water levels drop.
Present
Species with notable presence this month.
In autumn and winter, its brown spherical fruit remains an unmistakable visual marker of the wetland shore.
The spiralled pods fallen on the trail floor are easy to find in autumn and winter and are one of the most striking botanical finds to photograph in the Iberá.
Also in April
More species present, in bloom or breeding this month.
Always there
The Iberá's emblematic wildlife is around all year, April included.
Where to see it
The gateways into the Great Iberá Park and the base towns, each with their own lodges, guides and boat tours.
Plan your trip to the Iberá
Map, wildlife, verified providers and trip planner, all in one place. Free, no download needed.
Open Iberá Experience