what to do in iguazu falls

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Hi, we're Clara & Maria.

We're the sisters who founded Across South America 15 years ago... and we're here to help you fall in love with South America just like we are!

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From our podcast: Stories Across South America: Episode 6 More Than Just Sightseeing: IGUAZU FALLS A Concierge’s Story

If you’re wondering what to do in Iguazu Falls or when to go, or how to even begin exploring one of the most iconic natural wonders of South America, you’re in the right place.

You’ve probably seen the pictures. That cascade of thundering water pouring into a jungle abyss, often described as bigger than Niagara Falls, and arguably more beautiful than Victoria Falls.

But Iguazu isn’t just a place to check off a list. It’s a place you feel. And that’s exactly what we talk about in this heartfelt episode of our podcast Stories Across South America.

In Episode 6, I sit down with Valentina, our wonderful concierge and experience manager here at Across South America. Valentina recently visited the falls herself—not in the role of a planner or travel expert, but as a curious traveler, just like you. She shares her personal journey through the Argentine and Brazilian side of the falls, her insights on the best time to visit, what the experience actually feels like, and why she thinks it’s a place everyone should slow down for.

As she shared on the podcast:

“It’s not just something you see. You feel it in your body, your soul, your whole energy shifts.”

In this post, we’ll guide you through everything you need to know:

  • What to do in Iguazu Falls across both the Argentinian and Brazilian sides
  • The best time to visit based on weather, crowds, and water flow
  • Local insights from Valentina’s recent visit
  • Tips for choosing where to stay
  • How to connect deeper with nature, animals, and yourself

So grab a warm drink (or maybe a cool glass of Torrontés) and let’s travel together for a while.

Whether you’re planning a day trip or a more extended stay in the area, this post (and the episode) will help you create a visit that feels immersive, meaningful, and beautifully timed.


Feeling overwhelmed by where to start, how to connect destinations, or how to travel South America authentically without joining a rigid group tour? That’s precisely what we’re here for! At Across South America, we design personalized, seamless journeys that combine local flavor, luxury, and the freedom to travel your way.

👉Book your consultation Call with us, Clara and Maria, we will personally design your dream trip to South America.



what to do in iguazu falls

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Best time to Visit in Iguazu


One of the most common questions we hear is, “When’s the best time to go?”

Valentina visited in May, which in the Southern Hemisphere is late autumn. She described it as “really comfortable… a little cool, but not cold.” There were fewer tourists, and despite one rainy day, she experienced two spectacular days of sun—ideal for exploring the main trails.

But if she were to return?

“I would definitely go back between September and December, during our spring.” That season brings blooming trees, vibrant greenery, and a lively, colorful energy without the intense heat of full summer.

Here’s how the seasons stack up:

Spring (September–November): Ideal weather, fewer crowds, and lush jungle life.

Summer (December–February): Expect higher water volume, but also high humidity and more people. Not for the faint of heart.

Fall (March–May): Calmer crowds and cooler temperatures.

Winter (June–August): Drier and sometimes a bit chilly, but still beautiful—especially for wildlife watching.

💡 Valentina’s tip: Always check for rainy season fluctuations before planning boat rides or excursions. And always, always pack layers.

what to do in iguazu falls

Experiencing the Power of the Waterfalls


When Valentina spoke about standing in front of Garganta del Diablo, or Devil’s Throat, her words slowed down. “You just stop. You stop thinking. You stop planning. You’re just there, and the sound of the water takes over everything.”

This is the main attraction, a thundering, horseshoe-shaped canyon where the Iguazú River plunges into a misty abyss. Whether you’re walking the Devil’s Throat trail, crossing the upper circuit, or taking a boat beneath the falls, you’re engaging with one of the natural wonders of the world.

Valentina loved the Gran Aventura excursion—a boat ride that brings you as close as you can safely get to the cascading waters. “Not scary,” she says, “but exhilarating. You get completely soaked, but it’s worth every second.”

Other experiences that moved her:

The slow ecological train ride into the forest

Walking the circuito superior and circuito inferior, where you get spectacular views of multiple falls from different levels

Simply being on the viewing platforms in the late afternoon, when the crowds thin out.

Wildlife Encounters in the Jungle


For Valentina, it wasn’t just the water—it was the jungle that surrounded it.

“You feel like you’re in a Disney movie,” she laughed. Butterflies swirled around her, some even landing on her hand. She spotted coatis, those mischievous raccoon-like animals, “small, adorable—but don’t feed them!” she warned. Colorful birds with bright chests flitted through the canopy, and the occasional howl of monkeys echoed in the distance.

Even in the shoulder season, wildlife thrives here. The lush rainforest of Iguazú National Park and its Brazilian counterpart, Iguaçu National Park, protect an incredible range of biodiversity.

If you’re a birder or nature lover, be sure to stop by Parque das Aves on the Brazilian side—a sanctuary for birds and reptiles that’s home to rescued species and vibrant ecosystems.

what to do in iguazu falls

Connecting with Nature and Slowing Down


What sets Iguazú apart from places like Niagara Falls or even Victoria Falls, Valentina said, is the rhythm. “Here, everything is slower. Not because you’re moving slow, but because the whole place invites you to slow down.”

She compared the experience to living in Buenos Aires, where everything moves fast—subways, conversations, life. But when she arrived in Puerto Iguazú, she noticed the energy shift immediately.

“You start breathing differently,” she said. “You remember how to just be.”

It’s this emotional recalibration that stays with you. Not the selfie, not the trail count, but that moment when you closed your eyes, felt the mist on your face, and realized: this is why we travel.

Where to Stay: Argentina or Brazil?

This is one of our most-asked questions, and Valentina had strong opinions on it!

She stayed on the Argentine side and loved it: “You have more trails, more to explore, and more space to connect.” The Argentinian side of the falls is home to the Iguazú National Park, and it’s where you’ll find the upper and lower circuits, the ecological train, and closer proximity to the Garganta del Diablo walkway.

She stayed at the Gran Meliá Iguazú, the only hotel located inside the park on the Argentine side. “Waking up and seeing the falls from your window… that’s the dream.”

But that doesn’t mean the Brazilian side doesn’t have its own magic.

On that side, the famous Belmond Hotel das Cataratas sits inside Iguaçu National Park, and offers early access to trails before the crowds arrive. The Brazilian trails are shorter but offer panoramic views that are simply unforgettable. It’s also where you’ll find Parque das Aves, and helicopter rides are more accessible from here.


🎧 Listen to the full podcast episode:
Hear Valentina’s full journey—from the butterflies to the boats—and how she found stillness beneath one of the world’s most powerful waterfalls.
👉 Listen Here


2 Insider Tips from Valentina When Visiting Iguazu


Here’s Valentina’s most practical (and overlooked) tip:
“Always bring a second set of clothes.”

Between unexpected rain, humidity, or a wild boat tour, having something dry to change into makes your day so much more enjoyable. Especially if you plan to continue hiking after the falls.

And another gem: Don’t rush.
Even if you’ve already seen it once,” she said, “go back the next day. You’ll see something different. You’ll feel different.

Why We’re Here to Help

If you’ve ever found yourself thinking “Where do I even begin planning a trip to South America?” — you’re not alone. Many of our travelers come to us feeling overwhelmed by the number of incredible destinations, unsure how to connect them, or concerned about safety, logistics, and timing. Others are searching for a deeper experience: food and wine in authentic settings, cultural connection beyond the tourist trail, or a flexible, luxurious trip that doesn’t involve following a group with a clipboard. That’s where we come in. At Across South America, we take care of every detail — from flights to boutique or luxury stays — so you can travel with purpose, ease, and a sense of wonder. If you’re craving a soulful, custom-designed journey through South America, you’re in exactly the right place.

Together, We’ll Shape the Experience of a Lifetime

If you’re ready to start planning your personalized adventure, book a consultation call. We can’t wait to help you create your next unforgettable journey.

—Maria

📩 Get in touch to plan your exclusive South America Trip.

🎧 Listen to the full podcast episode: More Than Just Sightseeing: IGUAZU FALLS A Concierge’s Story on Spotify

📥 Download our South America Travel Guide

🎙️ Subscribe to our podcast for more behind-the-scenes stories

Watch the full Episode on Youtube Here 👇

Bonus: Want More Travel Ideas to South America?

If this post inspired you, you’ll love these other reads from our blog:

Two Weeks in South America: Our 3 Most Charming Itineraries

How to Visit Iguazu Waterfalls in Argentina & Brazil


Maria and Clara

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