Iguazu Falls 2026: Devil's Throat Shut for Flood Safety

On 5 August 2026, Argentina's National Parks Administration dismantled the metal walkways leading to Devil's Throat — Iguazu Falls' single most photographed viewpoint, the point where roughly half the river's flow drops 80 metres into a horseshoe-shaped canyon. It is, according to Argentine outlets covering the decision, the first time in the park's history that the circuit has been closed as a preventive measure rather than in reaction to a flood already underway. If you're booking a trip to Iguazu for September, October, or even November, that distinction — precaution instead of emergency response — is the detail that should shape your plans.

Why the walkway came down before the flood arrived

The closure is tied to El Nino forecasts for above-normal rainfall across northern Argentina, southern Brazil and Paraguay through September and October 2026 — the exact catchment that feeds the Iguazu River. Rather than wait for a flood to damage or sweep away the walkway's metal grating and railings, as has happened in past floods, the National Parks Administration and the park's private concessionaire, Iguazu Argentina S.A., opted to remove the structure themselves and store the sections until conditions allow them to be reinstalled. Officials described it as removing part of the infrastructure preventively to avoid more extensive damage later.

That preventive framing matters for trip planning because it changes the reopening math. Dismantling the walkway took roughly 30 to 40 days. But once the river recedes to safe levels, putting it back together is a separate job — one park officials estimate will take another 30 to 60 days on top of that. In practice, that means Devil's Throat could plausibly stay inaccessible well past its original 40-day estimate, potentially into November, depending on how the 2026 wet season actually behaves. Nobody has published a fixed reopening date, and you should treat any date you see online as a guess.

A 26-year-old Dutch tourist died and two others were hospitalised on 28 July 2026 when a private excursion boat carrying eight people capsized in high water on the Brazilian side of the falls, per Brazil's federal park agency ICMBio. It's a sober reminder that the same rising river driving the Devil's Throat closure is also making boat-based excursions riskier — book boat tours only through licensed park operators, and skip them altogether if water levels look elevated on the day.

What's still open

The closure is scoped narrowly to the Devil's Throat circuit and its small train station — the walkway itself, not the park. On the Argentine side you can still visit the Yvyra Reta visitor centre, Jaguar Territory, the Jungle Ecological Train, the Upper and Lower Circuits (both of which offer their own waterfall views, just not the canyon-rim vantage of Devil's Throat), the Green Trail, the Macuco Trail through the rainforest, the Old Cataratas Hotel exhibit, and the park's dining and shopping areas. The week before the closure was announced, the park had still logged around 143,000 visitors — this is not a park shutting down, it's one circuit out of several.

The Brazilian side, across the river in Foz do Iguacu, runs a separate national park with its own panoramic walkway facing the falls from the opposite bank — a different vantage that many visitors say gives the better wide-angle view regardless of what's happening on the Argentine side. If Devil's Throat is the one thing you came for, pairing an Argentine-park day with a half-day on the Brazilian side is the most reliable way to still see the falls at scale during the closure.

What a 2026 trip actually costs

Argentina's official tourism board lists Argentine-park entry at ARS 35,000 (roughly US$26) for foreign visitors as of this year; Brazilian-park entry runs BRL 97 (about US$18). Both parks sell tickets online in advance and at the gate, though buying ahead is worth it in peak weeks — Argentine peso pricing in particular has moved quickly enough in recent years that it's worth double-checking the current rate on the park's own booking channel rather than a third-party reseller before you pay. Multi-day passes exist on the Argentine side and are worth it if you're spending more than a single day, since the Upper and Lower Circuits alone can eat a full morning.

Getting there

Puerto Iguazu, on the Argentine side, is served by Cataratas del Iguazu International Airport (IGR), a short taxi ride from both the town and the park entrance. Foz do Iguacu, across the border in Brazil, has its own airport (IGU) with more frequent domestic connections from Sao Paulo and Rio de Janeiro. Both airports work as a base — which one makes sense depends on whether your onward itinerary leans Argentine or Brazilian, since crossing the land border between the two towns (via Puerto Iguazu, or through Ciudad del Este in Paraguay for a tri-border stop) is straightforward but does mean carrying the right entry documents for whichever side you cross into.

Booking around an unpredictable circuit

The practical advice coming out of local tourism operators this month is to build slack into the itinerary rather than book Iguazu as a tight one-day stop. A second day gives you a buffer if river conditions close additional trails temporarily, and lets you split time between the Argentine and Brazilian parks without rushing. Some hotels in the area are already steering guests toward rainforest hikes and bird-watching excursions as alternatives when waterfront access is limited — reasonable options, but not substitutes if seeing Devil's Throat itself is the point of the trip, in which case it's worth calling your accommodation directly closer to your travel date to ask about current circuit status before finalising flights.

Whichever side of the border you land on, a data plan that works the moment you land beats hunting for a local SIM counter in an airport you've never seen — see Roameo's Argentina eSIM plans or Brazil eSIM plans for coverage on either side of the falls, or check your specific handset against our device compatibility page before you fly.

Frequently Asked Questions

Is Devil's Throat completely closed right now?

Yes — the walkway and its small train station were dismantled starting 5 August 2026 as a preventive measure ahead of forecast September-October flooding, and no official reopening date has been published. The rest of the Argentine park, including the Upper and Lower Circuits, remains open.

Will I still be able to see the falls without Devil's Throat?

Yes. The Upper and Lower Circuits on the Argentine side offer their own waterfall views, and the Brazilian park's panoramic walkway across the river faces the falls from a wide-angle vantage that doesn't depend on the closed circuit at all.

Should I still book a boat excursion at Iguazu?

Only through a licensed park operator, and not if water levels look elevated — a fatal boat capsize on the Brazilian side on 28 July 2026 was directly linked to high water from the same weather pattern driving the Devil's Throat closure.

Do I need a visa to visit Iguazu Falls?

It depends entirely on your passport and which side (or both sides) you plan to visit — Argentina and Brazil set their own visa-exemption lists, and requirements differ by nationality, so check both countries' current rules for your passport before booking rather than assuming your Schengen or US entry rules carry over.

What should I do about a local SIM at Iguazu?

Because the falls straddle two countries, a phone set up for Argentine roaming may not work cleanly the moment you cross into Foz do Iguacu, and vice versa — a pre-installed eSIM covering both Argentina and Brazil avoids hunting for a second local SIM mid-trip.