Keep your eyes open — the walk is part of the experience
Argentine side of Iguassu Falls
Larger, wilder and more immersive — the Argentine side asks more of you, and gives more in return.
The jungle train
Navigating the train schedules on the Argentine side is no straightforward task — they shift with the seasons, peak periods and holidays like Easter. If you'd rather spend that time experiencing the falls than figuring out departure boards, we've got you covered.
Depending on the season and the day, it may be better to head directly to the Devil's Throat station from the Central Station at the visitor's center — or the other way around. That's something you can only know once you're there. And there's no one better placed to read the moment than a licensed local guide who knows every corner of the National Park.
And if the queues are long or the next departure is more than 30 minutes away, walking from the Visitor's Center to Cataratas Station — or straight to the Upper Path — becomes an experience in itself. The Argentine National Park rewards those who slow down and pay attention.
One practical note: Jungle Train tickets are included in the park entrance fee — but they must be collected at the Visitor's Center upon arrival, before heading into the train stations. The train stations do not issue tickets on site. It is a small detail that catches more visitors off guard than you might expect — and one we always make sure our clients know in advance.
The Devil’s Throat
There is a moment, at the end of the 1.1 km walkway from the Devil's Throat station, when the platform comes into view and the sound arrives before the sight does. Nothing quite prepares you for it — not the photographs, not the descriptions, not even the rest of the park that brought you here.
The Devil's Throat is the centrepiece of the Argentine side and, by most measures, the most powerful single point in all of Iguazu Falls. Standing at the viewing platform, surrounded by curtains of water falling into a gorge that seems to have no bottom, is one of those rare experiences that reorients your sense of scale entirely.
One practical note - The path from the train station to the viewpoint is 1.1 kilometers — entirely flat, with no steps or uneven terrain. Benches are placed along the route for those who need to rest, which is worth knowing on the hotter days: temperatures here can reach 44°C (112°F) with humidity above 85%. Bathrooms and a snack bar are available at the station. Allow at least one hour for the full circuit — and more if you are travelling with seniors or anyone who prefers a slower pace.
The 1.1 km walkway to the Devil's Throat is not simply a path to a destination. It crosses the Iguazú River on a series of raised platforms, passing over rocky outcrops and small islands that form some of the most quietly extraordinary wildlife habitat in the park.
Look down at the rocks and shallow water along the way: broad-snouted caimans are a frequent sight, often completely still, basking in the sun just meters from the walkway. Turtles surface and disappear. Armado catfish move slowly beneath the water. Above the river, Neotropic cormorants dry their wings on exposed stones, and Piping Guans — one of the park's most striking birds — can often be spotted perched above the flow.
In the air, the skies above the Iguazú River are rarely empty. Great Kiskadees, barn swallows, black vultures and, on fortunate days, Harpy Eagles or other birds of prey circle overhead. The falls generate constant updrafts, and raptors use them.
None of this requires a detour or a specialist eye. It simply requires slowing down — something the walkway, with its gentle pace and open views, invites naturally.
The small rocky islands along the route are worth particular attention. At almost any time of day, something is resting, hunting or simply existing there — entirely indifferent to the wonder happening downstream.
The Upper Circuit
Many visitors wonder whether the Upper Circuit is worth doing after the Devil's Throat. The answer is yes — and for a reason that is easy to overlook: the Devil's Throat viewpoint, as extraordinary as it is, reveals only a fraction of what Iguazu Falls actually is. Standing at the platform, you are inside the falls — but the canyon stretching 2.4 kilometres around you, with its 274 cascades in full panorama, is entirely out of sight.
The Upper Circuit puts that panorama in front of you.
The path is 1.6 kilometres — flat, with no steps, and benches along the route. One important difference from the Devil's Throat walkway: this is a one-way circuit. Do not retrace your steps — simply follow the path forward to its end. The circuit is designed to be walked in one direction, and the views build accordingly.
Rainbows appear frequently along the Upper Circuit, particularly in the morning light. The trail also passes through sections of Atlantic Rainforest where wildlife sightings are common — Capuchin monkeys in the canopy, Piping Guans perched above the water, egrets, caimans along the riverbanks, and lizards moving through the undergrowth. None of this is guaranteed, of course. But slow down, stay quiet, and the park tends to reward the attention.
Planning your time at Iguazu Falls?
Every group is different — different days, different flights, different expectations. Tell us about yours and we'll build the right itinerary around you.
The Lower Circuit
The Lower Circuit follows the same set of falls visible from the Upper Circuit — but from the riverbank level, looking up rather than across. The perspective is closer and in some ways more immediate, but the panoramic sweep of the canyon that makes the Upper Circuit so compelling is largely absent here.
It is, in honest terms, the least essential section of the Argentine side. If your group has limited time, energy, or mobility — or if the heat and humidity are particularly intense on the day — skipping the Lower Circuit is a reasonable decision. You will not miss the defining experience of the park.
