Iguazu Falls

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Why visit Iguazu Falls?

The sheer scale of Iguazu Falls humbles any traveler standing at the Garganta del Diablo, where the Iguazú River plunges into a roaring abyss of mist and churning foam. Within Iguazú National Park, the Upper Circuit offers sweeping panoramic views of the cascading curtains, while the Lower Circuit brings you closer to the powerful spray of the Bossetti and San Martín falls. The humid jungle air carries the call of toucans and the rustle of coatis, creating an immersive sensory experience that defines the Misiones province. Walking the Macuco Trail provides a dense forest immersion, contrasting the thunderous water with quiet, fern-lined pathways that lead to the secluded Arrechea waterfall.

After trekking, retreat to Puerto Iguazú to indulge in the culinary heritage of the tri-border region. Visit El Quincho del Tío Querido for authentic parrillada, ensuring you order the bife de chorizo grilled over open flames. Follow this with a serving of surubí, a prized river fish native to the Paraná basin, often served with a side of mandioca. For dessert, seek out local shops serving mate-infused ice cream or classic alfajores filled with dulce de leche, providing the perfect caloric replenishment before another day of exploring the park’s vast, protected biodiversity.

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When to go to Iguazu Falls

The best months for Iguazu Falls are March, April, May, September, October and November. Highs then sit around 27°C, crowds are high at peak, and a week here is mid-priced.

Jan
31°
low 22°
18 wet days
Feb
31°
low 21°
11 wet days
Mar
30°
low 21°
14 wet days
Apr
27°
low 18°
9 wet days
May
23°
low 15°
8 wet days
Jun
22°
low 13°
9 wet days
Jul
24°
low 14°
5 wet days
Aug
25°
low 15°
8 wet days
Sep
27°
low 17°
10 wet days
Oct
27°
low 18°
17 wet days
Nov
30°
low 19°
12 wet days
Dec
32°
low 22°
11 wet days
Highlighted = best monthsNumber = average daytime highBar = how wet the month is

Temperatures and wet days are measured, not estimated: ERA5 reanalysis for 2021-2023, at Iguazu Falls, Misiones. Source: Open-Meteo.

Planning Iguazu Falls

Best time to visit Iguazu FallsMonth by month, measuredWhere to stay in Iguazu FallsWhich area suits youHow many days you needWhat fits in a short or long stay

Iguazu Falls — common questions

When is the best time to visit Iguazu Falls?

The best months for Iguazu Falls are March, April, May, September, October and November. Highs then sit around 27°C, crowds are high at peak, and a week here is mid-priced.

What is the weather like in Iguazu Falls?

December is the warmest month, with daytime highs around 32°C. June is the coolest, around 22°C by day and 13°C at night. January is the wettest, with about 18 wet days. Figures are measured averages, not estimates.

What is Iguazu Falls known for?

Iguazu Falls is best known for nature, adventure, history and food. The things people come for: The massive Garganta del Diablo waterfall and authentic parrillada in the tri-border region.

Who is Iguazu Falls best suited to?

Iguazu Falls works particularly well for couples, first-time visitors and photographers. That is based on what there is to do there, not on who books it most.

What can you book in advance in Iguazu Falls?

The experiences that sell out first are food tours, cooking classes, day trips, skip-the-line tickets, walking tours and night tours. You can check availability and prices on our booking partners below — you pay the same as booking direct.

Do I need a visa for Argentina?

That depends on your passport and how long you are staying, so there is no single answer. TonyPlan has a visa and entry checker — put in your nationality and it tells you what applies to you.

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