Iguazu Falls
One of the New 7 Natural Wonders — 275 individual cascades stretched 2.7km along the Argentina-Brazil border, dwarfing Niagara. The Argentine side's Devil's Throat catwalk puts you above the roaring central plunge; the Brazilian side delivers the panoramic postcard. Subtropical rainforest with toucans, coatis, and capuchin monkeys. Puerto Iguazú is the Argentine base; Foz do Iguaçu sits across the bridge.
Tours & Experiences
Browse bookable tours, activities, and day trips in Iguazu Falls
📍 Points of Interest
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At a Glance
- Pop.
- ~85K (Puerto Iguazú); ~260K (Foz do Iguaçu)
- Timezone
- Buenos Aires
- Dial
- +54
- Emergency
- 911
Iguazu Falls is one of the New 7 Natural Wonders of the World, comprising 275 individual cascades stretched along 2.7 km of the Iguazu River on the border of Argentina and Brazil
Devil's Throat (Garganta del Diablo) is the centerpiece — a U-shaped chasm 82 m deep and 150 m wide where 14 falls converge into a single thundering curtain of mist and roar
The Argentine side offers 80% of the falls with immersive elevated walkways and lower viewpoints that put you right at the water's edge; the Brazilian side gives the sweeping panoramic postcard angle
Both Iguazu National Parks (Argentina and Brazil) were declared UNESCO World Heritage Sites in 1984 and together protect one of the largest remaining tracts of Atlantic subtropical rainforest
The surrounding forest is home to toucans, coatis, capuchin monkeys, tapirs, and hundreds of butterfly species — wildlife encounters are common on park trails
Puerto Iguazú sits at the Triple Frontier where Argentina, Brazil, and Paraguay meet — a geographical oddity marked by an obelisk viewpoint at the confluence of the Iguazu and Paraná rivers
Top Sights
Devil's Throat (Garganta del Diablo)
🌿The most dramatic point in the entire park — a panoramic observation deck at the lip of a 82-metre horseshoe chasm where the river vanishes into a permanent cloud of mist. Reached by the Tren Ecológico (park train) and a 1 km boardwalk. Plan to arrive early as afternoon crowds are intense.
Upper Circuit (Circuito Superior)
📌A 1.7 km loop of elevated walkways that pass directly over several falls, giving top-down views into the rushing water below. Less dramatic than Devil's Throat but spectacular in its own right and less crowded than the Lower Circuit.
Lower Circuit (Circuito Inferior)
🌿A 1.7 km trail that descends to river level, putting visitors at eye-level with multiple cascades. The Salto Bosetti, Salto Dos Hermanas, and Salto Bossetti falls are highlights. Expect to get wet — bring a poncho or embrace it.
Macuco Trail & Jungle Boat Safari
🌿A 7 km nature trail through dense Atlantic rainforest leading to the hidden Arrechea waterfall. The trailhead is also the launch point for Iguazu Jungle's zodiac boat tours that charge directly under the falls — a soaking, exhilarating 12-minute ride.
Brazilian Panoramic Walk (Trilha das Cataratas)
📌A 1.2 km paved trail on the Brazilian side with the iconic front-on panoramic view of the entire Argentine falls face — the classic postcard image. The walkway ends at a viewing platform mere metres from the Floriano Falls with spectacular full-arc rainbow views.
Itaipu Dam (Optional Day Trip)
🗼The world's second largest hydroelectric dam, a 45-minute drive from Puerto Iguazú on the Brazilian side. Guided tours explain the engineering marvel that generates 15% of Brazil's electricity. The scale is genuinely awe-inspiring alongside the falls visit.
Bird Park Foz (Parque das Aves)
🌿A world-class bird sanctuary adjacent to the Brazilian national park entrance with over 1,500 birds in large walk-through aviaries. Toucans, macaws, and flamingos are regulars. An excellent complement to the falls and suitable for all ages.
Off the Beaten Path
Moonlight Tour of Devil's Throat
On full moon nights from November to March, the Argentine park runs exclusive evening tours along the Devil's Throat boardwalk by moonlight. The falls illuminated by silver light with no daytime crowds is one of the most otherworldly experiences in South America.
Tickets are limited and sell out weeks in advance — book directly through the park website (iguazuargentina.com). Many visitors don't know this tour exists.
Sendero Macuco Wildlife Walk (Dawn)
The 7 km Macuco Trail walked at dawn — before the tour boat crowds arrive — is prime time for spotting toucans, coatis, capuchin monkeys, and giant butterflies in the undisturbed rainforest.
Most tourists head straight to Devil's Throat first; doing Macuco at opening and reversing the standard itinerary means you have the jungle trail nearly to yourself.
Triple Frontier Viewpoint (Hito Tres Fronteras)
A free riverside obelisk in Puerto Iguazú marking the exact point where Argentina, Brazil, and Paraguay meet at the confluence of the Iguazu and Paraná rivers. Coloured obelisks on each bank are visible from the Argentine side.
Most visitors skip this in favour of the falls, but the geopolitical novelty of standing at a triple border — watching barges pass between three countries — is a genuinely memorable free experience.
La Aripuca Artisan & Ecology Centre
A cultural space built from enormous reclaimed Atlantic forest logs in the shape of a traditional Guaraní bird trap (aripuca). Houses a quality artisan craft market selling regional woodwork, ceramics, and Guaraní cultural exhibits.
Combines authentic Guaraní cultural context with some of the best craft shopping near the park — far more interesting than the generic souvenir stalls by the park entrance.
Iguazú en Concierto Evening Shows
Occasional open-air concerts and cultural events staged in the park's outdoor amphitheatre during peak season. Local tango, folk, and Guaraní music performances set against the sounds of the surrounding forest.
A rare chance to engage with the living regional culture beyond the natural spectacle — and usually free or very low cost.
Insider Tips
Climate & Best Time to Go
Monthly climate & crowd levels
Iguazu sits in a subtropical rainforest climate — hot and humid year-round with no true dry season. Rainfall feeds the falls' volume directly: after heavy summer rains the cascades swell dramatically, sometimes closing the Devil's Throat boardwalk due to flooding. Winter (June-August) is milder and drier with the most comfortable conditions for walking the trails.
Summer
December - February77-100°F
25-38°C
Hot, humid, and the wettest period. Falls are at maximum volume — often a dramatic roaring spectacle. Devil's Throat boardwalk can close for days after heavy rains. School holiday crowds peak in January (Argentine summer break). Mosquitoes are more active.
Autumn
March - May64-86°F
18-30°C
One of the best times to visit. Temperatures ease, rainfall decreases, and the falls remain full from summer rains. April and May see fewer crowds than summer and pleasant conditions for walking the circuits. The forest canopy glows with seasonal colour.
Winter
June - August54-72°F
12-22°C
The most comfortable season for exploring. Cool mornings warm quickly, humidity drops, and the trails are far less crowded. Falls may run lower than summer peak but are still spectacular. July brings Argentine school holiday crowds — avoid mid-July if possible.
Spring
September - November68-93°F
20-34°C
Heat and humidity build toward summer levels. September and early October are excellent — low crowds, warming days, and the rainforest coming to life. November sees rainfall increasing and temperatures climbing back into the thirties.
Best Time to Visit
April through May and August through September offer the best balance of comfortable temperatures, manageable crowds, and reliable boardwalk access. The summer rains (December-February) swell the falls to their most dramatic volume but bring heat, humidity, and the risk of walkway closures. Avoid Argentine school holidays in January and July if crowds matter.
Autumn (March - May)
Crowds: Low to moderateOne of the two prime visiting windows. Temperatures drop from summer highs, rainfall eases, and the falls remain full from summer rains. April is considered by many guides to be the single best month — not too hot, not too dry, and crowds are thin.
Pros
- + Comfortable walking temperatures
- + Full falls volume from recent rains
- + Fewer tourists than summer
- + Lower hotel prices
Cons
- − March can still be very hot and rainy
- − Easter week brings Argentine domestic tourists
Winter (June - August)
Crowds: Low (except mid-July peak)The dry season brings cooler, very comfortable hiking weather and the fewest tourists outside of July. Falls volume drops somewhat but is still spectacular. July's school holidays fill the park with Argentine families — the rest of winter is ideal.
Pros
- + Most comfortable temperatures
- + Lowest crowds outside July
- + No mosquito issues
- + Crisp visibility
Cons
- − Falls run lower than rainy season
- − Mid-July school holiday crowds
- − Early mornings can be cold
Spring (September - November)
Crowds: Low in September, building to moderate by NovemberThe second prime window before summer heat arrives. September and October are excellent. Rainfall starts building in November and temperatures climb noticeably. Wildlife is active and the forest is lush from earlier rains.
Pros
- + Excellent wildlife viewing
- + Lush forest
- + Comfortable temperatures in Sep-Oct
- + Good falls volume
Cons
- − November heat and humidity rise significantly
- − Mosquitoes increase from October onward
Summer (December - February)
Crowds: Very high — January is the absolute peakPeak season for international and domestic tourists. Falls are at maximum volume — sometimes so high that Devil's Throat closes due to flooding. Intense heat and humidity make long circuit walks uncomfortable. Spectacular but demanding.
Pros
- + Most dramatic falls volume
- + Lush, vivid rainforest
- + Long daylight hours
- + Moonlight tours available (full moon nights)
Cons
- − Extreme heat and humidity
- − Highest prices of the year
- − Frequent Devil's Throat closures after storms
- − Dengue risk elevated
🎉 Festivals & Events
Carnival (Carnaval)
February (pre-Lent)Puerto Iguazú celebrates Carnival with street parades, samba performances, and costumed processions. Smaller than Buenos Aires or Brazilian cities but lively and atmospheric, with many locals participating.
National Tourism Day (Día del Turismo)
September 27Argentina's national tourism day sometimes brings special promotions and events at the park, including free or discounted entry for Argentine residents.
Fiesta Nacional de la Selva (Forest Festival)
OctoberA regional festival in Misiones province celebrating the subtropical forest ecosystem with music, traditional food, and artisan markets. Events occur across the province including in Puerto Iguazú.
Safety Breakdown
Moderate
out of 100
Puerto Iguazú and the national park are among the safer tourist zones in Argentina. The park itself is well-managed and staffed. The main risks are environmental — slippery walkways, intense sun, wildlife interactions, and occasional boardwalk closures from flooding — rather than crime. Exercise normal urban precautions in Puerto Iguazú town center and around the bus terminal.
Things to Know
- •Wear non-slip footwear on the park walkways — the wooden boardwalks become extremely slippery when spray-soaked, and falls into the barriers are common
- •Do not feed or approach coatis — these raccoon-like animals congregate near the food courts and bite readily; their bites carry infection risk and can be surprisingly severe
- •Apply strong insect repellent (DEET-based) before entering the park — mosquitoes carry dengue in this region; wear long sleeves at dawn and dusk
- •Crossing into Brazil or Paraguay requires your physical passport — keep it accessible but secure, and check entry requirements for your nationality before making the border crossing
- •Protect electronics from mist spray near Devil's Throat and the Lower Circuit — a waterproof bag or dry pouch for your phone and camera is essential within 200 m of the falls
- •Book the Devil's Throat train separately when entering the park — it fills fast and if you delay you may miss the final service back
Natural Hazards
Emergency Numbers
General Emergency (Argentina)
911
Police (Argentina)
101
Fire Department (Argentina)
100
Ambulance (Argentina)
107
Park Rangers (Argentine Park)
+54 3757 491469
Costs & Currency
Where the money goes
USD per dayQuick cost estimate
Customize per category →Estimates based on regional averages. Flight prices vary by season and airline.
budget
$50-80
Hostel dorm, street food and self-catering, DIY border crossings, skipping boat safari
mid-range
$120-200
Comfortable hotel, restaurant meals, both parks plus boat safari, guided Macuco trail
luxury
$300+
Gran Meliá Iguazú or Belmond Das Cataratas (inside the parks), private guide, helicopter flight, moonlight tour
Typical Costs
| Item | Local | USD |
|---|---|---|
| AccommodationHostel dorm (Puerto Iguazú) | ARS 8,000-15,000 | $10-18 |
| AccommodationMid-range hotel (double) | ARS 40,000-80,000 | $45-90 |
| AccommodationGran Meliá Iguazú (inside Argentine park) | ARS 250,000+ | $280+ |
| AttractionsArgentine park entry (foreigners) | ~ARS 40,000 | ~$45 USD |
| AttractionsBrazilian park entry (foreigners) | R$130-160 BRL | ~$26-32 USD |
| AttractionsIguazu Jungle boat safari (Argentine side) | ARS 30,000-40,000 | $35-45 |
| AttractionsItaipu Dam guided tour | R$90-150 BRL | $18-30 |
| AttractionsParque das Aves (Bird Park) | R$110 BRL | ~$22 |
| FoodTenedor libre (all-you-can-eat parrilla) | ARS 8,000-15,000 | $9-17 |
| FoodRestaurant meal (mid-range) | ARS 12,000-20,000 | $14-23 |
| FoodEmpanadas or street food | ARS 2,000-4,000 | $2-5 |
| TransportTaxi: Puerto Iguazú to Argentine park | ARS 5,000-10,000 | $6-12 |
| TransportEl Práctico bus to Foz (cross-border) | ARS 2,000-3,500 | $2.50-4 |
| TransportReturn flight to Buenos Aires (Aerolíneas) | ARS 70,000-150,000 | $80-170 |
💡 Money-Saving Tips
- •Buy Argentine park entry online at iguazuargentina.com before arrival — it avoids the entrance queue and the price is the same
- •Bring your own snacks and water into the park — the park cafeteria is significantly overpriced for what it offers
- •Take the El Práctico public bus to cross into Brazil rather than a tour transfer — it costs a fraction of the price and is straightforward
- •Do the Argentine side on day 1 and Brazilian side on day 2 — trying to do both in one day is exhausting and you'll shortchange both experiences
- •Eat at the local parrilla restaurants on Avenida Córdoba in Puerto Iguazú rather than the park cafeteria or hotel restaurants
- •Skip the helicopter flight over the falls ($100-140 USD) if budget is tight — the Lower Circuit boardwalk is more immersive and free with park entry
- •Travel in autumn (April-May) or winter (June-August) for lower hotel prices and smaller crowds
- •Argentine domestic flights on Aerolíneas Argentinas can be very cheap when booked weeks in advance through the Argentine website with ARS
Argentine Peso
Code: ARS
The Argentine peso is subject to significant inflation and exchange rate volatility. As of early 2026, the official and unofficial (blue dollar) exchange rates have largely unified following Argentina's 2024 economic reforms, but it is essential to check the current rate before travel. ATMs in Puerto Iguazú dispense pesos with limits per transaction. USD cash is widely accepted in tourist contexts and often preferred. On the Brazilian side, Brazilian Real (BRL) is the currency — bring some BRL or pay by card at the Brazilian park.
Payment Methods
USD cash is accepted by most hotels, tour operators, and restaurants near the falls, often at a rate close to the official rate. Argentine pesos are needed for local buses, small restaurants, and market vendors. Credit cards (Visa, Mastercard) are accepted at mid-range and upscale establishments but may incur a surcharge. Withdraw pesos from ATMs in town — park entry for foreigners is now often USD-denominated and payable online in advance.
Tipping Guide
Tipping is standard in Argentina. Leave 10-15% of the bill. In tourist areas near the falls, 15% is common and appreciated.
$5-10 USD per person for a half-day guide; $10-20 per person for a full-day tour is appropriate and meaningful given local wages.
ARS 2,000-5,000 (or $2-5 USD equivalent) per person for the falls boat ride crew is a nice gesture.
ARS 500-1,500 per day for housekeeping. Porters: ARS 500-1,000 per bag.
Not obligatory but rounding up or adding 10% is appreciated. Agree on fare before departing.
How to Get There
✈️ Airports
Cataratas del Iguazú International Airport (Argentine side)(IGR)
20 km southeast of Puerto IguazúNo public bus from the airport. Taxis and remises cost $12-18 USD to Puerto Iguazú center (20-25 min). Many hotels offer transfers. Some tour shuttles meet arriving flights directly.
✈️ Search flights to IGRFoz do Iguaçu International Airport (Brazilian side)(IGU)
13 km from Foz do Iguaçu; 45 km from Puerto IguazúCity buses run from the airport to Foz do Iguaçu center (30 min, R$6). Taxis to Foz center cost R$60-80. Cross-border taxis to Puerto Iguazú run ~$30-40 USD. Useful if flying into Brazil for the two-park approach.
✈️ Search flights to IGU🚌 Bus Terminals
Puerto Iguazú Bus Terminal (Terminal de Ómnibus)
The central terminal on Avenida Córdoba handles long-distance buses to Buenos Aires (18-20 hr overnight; Vía Bariloche, Crucero del Norte, Expreso Singer — fares ARS 25,000-50,000), Posadas (5 hr, ARS 6,000-10,000), and Asunción Paraguay (6 hr, $20-30 USD). Book Buenos Aires tickets well in advance during Argentine holidays. The El Práctico cross-border bus to Foz do Iguaçu departs from a stop on Avenida Córdoba near the terminal every 30 minutes.
Getting Around
There is no regular public transit between the Argentine and Brazilian sides — the border crossing requires a bus or taxi via the Ponte Tancredo Neves bridge. Within the Argentine park, the Tren Ecológico (ecological train) connects the visitor centre to the Upper Circuit and Devil's Throat stops. Puerto Iguazú itself is small and walkable; taxis are cheap and plentiful.
Tren Ecológico (Park Train)
Included in park admission (~$45 USD for foreigners)A narrow-gauge tourist train running 3 km through the Argentine national park, stopping at the Cataratas Central (Upper/Lower Circuit access) and Garganta del Diablo (Devil's Throat) stations. Included in park entry. Runs every 15-20 minutes.
Best for: Reaching Devil's Throat; moving between park sections without walking the full distance
El Práctico Bus (Argentina–Brazil)
ARS 2,000-3,500 (~$2.50-4 USD) one-wayA public bus running between Puerto Iguazú and Foz do Iguaçu approximately every 30 minutes. Crosses the Ponte Tancredo Neves border bridge; passengers must disembark for immigration stamps on both sides. Journey takes 45-60 minutes including border processing.
Best for: Budget crossing to the Brazilian park; the cheapest cross-border option
Taxi / Remise
$5-12 USD to park; $10-18 USD to borderMetered taxis and remises (private hire cars) operate from Puerto Iguazú to the Argentine park entrance (20 min), the border, and town. Reliable and inexpensive for short hops. Remises can be booked in advance through hotels for fixed fares.
Best for: Park transfer with luggage; early morning departures; returning after the last bus
Tour Operator Shuttles
$60-120 USD per person for a two-park day tourMost tour agencies in Puerto Iguazú offer full-day packages that include transport, park entry, and a guide for both sides. Convenient but more expensive. Often include the boat safari and lunch.
Best for: First-time visitors wanting a hassle-free single day covering both sides
Rental Car
$40-80 USD/dayCars can be rented at IGR airport and in Puerto Iguazú. Useful for combining the falls with Jesuit ruins or other regional sights. Note that taking Argentine rental cars into Brazil typically requires specific insurance and paperwork — confirm with the rental company.
Best for: Multi-day regional exploration; day trips to San Ignacio Mini or other Misiones sights
🚶 Walkability
Puerto Iguazú town is small and walkable — the central area, main street (Avenida Córdoba), and waterfront can all be reached on foot from most hotels. The national park is also walk-friendly within its circuits, though the train is needed to reach Devil's Throat without a 3 km return walk on a service road.
Travel Connections
Foz do Iguaçu, Brazil
The Brazilian twin city with access to the panoramic viewpoint side of the falls, the Parque das Aves bird sanctuary, Itaipu Dam tours, and a wider range of accommodation. Many travelers base themselves here for a day on each side.
Buenos Aires
Argentina's capital and the natural bookend to any Iguazu trip — a cosmopolitan city of tango, steak, football culture, neoclassical architecture, and one of South America's most vibrant food and nightlife scenes.
Asunción, Paraguay
The Paraguayan capital — one of South America's least-visited yet most atmospheric cities, with a colonial waterfront, low prices, and a relaxed pace that contrasts sharply with Buenos Aires. The Triple Frontier's third point.
San Ignacio Mini (Jesuit Ruins)
The finest Jesuit mission ruins in South America — a UNESCO World Heritage Site dating from 1696 with haunting red sandstone walls, carved facades, and nightly sound-and-light shows. A worthy detour on the road toward Buenos Aires.
Entry Requirements
Argentina offers visa-free entry to citizens of most Western nations for stays up to 90 days. Entry is typically via Buenos Aires (EZE) or directly through IGR Iguazú airport. If crossing to the Brazilian side, Brazil has its own entry requirements — the US reciprocity visa for Brazilian citizens was resolved and US citizens regained visa-free entry to Brazil in 2024, but requirements can change and should be verified. Crossing to Paraguay from the Triple Frontier also requires a passport check.
Entry Requirements by Nationality
| Nationality | Visa Required | Max Stay | Notes |
|---|---|---|---|
| US Citizens | Visa-free | 90 days (Argentina); 90 days (Brazil as of 2024) | Visa-free for Argentina. Brazil restored visa-free access for US citizens in early 2024 — verify current status before crossing. Passport valid for 6 months required. |
| UK Citizens | Visa-free | 90 days | Visa-free for both Argentina and Brazil. Standard tourist conditions apply. |
| EU Citizens | Visa-free | 90 days | Most EU nationals enter Argentina and Brazil visa-free for 90 days. Schengen passport holders generally have no issues. |
| Australian Citizens | Visa-free | 90 days (Argentina) | Visa-free for Argentina. Brazil requires Australians to hold a valid eVisa — apply at gov.br/pt-br/servicos/obter-visto-eletronico before travel. |
| Canadian Citizens | Visa-free | 90 days (Argentina) | Visa-free for Argentina. Brazil also visa-free for Canadians as of 2024 — confirm current requirements. |
| Indian Citizens | Yes | 90 days if approved | Argentina requires a visa for Indian passport holders. Brazil also requires a visa. Apply well in advance at respective embassies. |
Visa-Free Entry
Tips
- •Always carry your physical passport — both border crossings (Argentina-Brazil, Argentina-Paraguay) require it; a photocopy is not accepted
- •When crossing to Brazil on the El Práctico bus, the bus waits briefly at each immigration post — do not miss it when your stamp is processed
- •Argentine immigration will stamp you out and Brazil will stamp you in; failing to get stamps can cause problems when you return to Argentina
- •Some nationalities need a Yellow Fever vaccination certificate to enter Brazil — check requirements for your country well in advance
- •The 90-day Argentine tourist visa cannot easily be extended; leave and re-enter if you need more time
Shopping
Shopping near Iguazu is modest compared to Argentina's major cities, but the regional Guaraní crafts and natural products are genuinely distinctive. Puerto Iguazú's main street has souvenir shops, and the La Aripuca artisan centre off Route 12 has higher-quality handmade goods. Note that Ciudad del Este in Paraguay (an hour away) is a massive duty-free shopping hub — popular for electronics and perfumes, though customs allowances apply.
Puerto Iguazú Town Center (Avenida Córdoba)
souvenir shops and boutiquesThe main commercial strip has souvenir shops, clothing stores, supermarkets, and tour agencies. Quality varies widely — inspect ceramics and woodwork carefully. Best for last-minute supplies and affordable local products.
Known for: Yerba mate gourds and bombillas, Argentine chocolate, leather goods, regional liquors
La Aripuca Artisan Centre
artisan marketA cultural and craft space 4 km from town on Route 12, built from enormous recycled forest timber in the shape of a Guaraní bird trap. The attached market sells high-quality ceramics, woodwork, jewellery, and textiles made by local artisans.
Known for: Authentic Guaraní crafts, hand-carved timber pieces, regional pottery, handmade jewellery
Park Entrance Gift Shops & Tres Fronteras Area
gift shops and market stallsSmall gift shops at the Argentine and Brazilian park entrances sell postcards, nature books, and branded merchandise. The waterfront near the Triple Frontier obelisk has informal market stalls with regional crafts and souvenirs.
Known for: National park merchandise, Guaraní woven goods, butterfly wing artwork (ethically sourced), hammocks
🎁 Unique Souvenirs to Look For
- •Yerba mate gourd (calabaza) and bombilla straw set — the quintessential Argentine souvenir with genuine daily-use value
- •Guaraní hand-woven textiles and hammocks in natural dyes from local artisan cooperatives
- •Hand-carved timber figures of toucans, coatis, and other local fauna from Aripuca workshops
- •Artisanal Argentine chocolate with regional flavours (yerba mate, dulce de leche) from Puerto Iguazú shops
- •Butterfly wing art panels — responsibly sourced from naturally deceased specimens in the Atlantic forest
- •Regional ceramics painted with Guaraní motifs and forest imagery
- •Argentine regional wines from Misiones or Mendoza found in town supermarkets at very low prices
Language & Phrases
Spanish is the primary language in Puerto Iguazú and the Argentine park. Argentine Spanish uses vos instead of tú and is spoken with a distinctive Italian-influenced cadence. On the Brazilian side, Brazilian Portuguese is spoken. Guaraní — the indigenous language of the Paraná basin — is still spoken regionally and gives many local place names their origins, including Iguazú itself (meaning "big water" in Guaraní).
| English | Translation | Pronunciation |
|---|---|---|
| Hello | Hola | OH-lah |
| Thank you | Gracias | GRAH-see-ahs |
| Please | Por favor | por fah-VOR |
| How much does it cost? | ¿Cuánto cuesta? | KWAHN-toh KWES-tah? |
| Where is the waterfall? | ¿Dónde están las cataratas? | DON-deh es-TAHN lahs kah-tah-RAH-tahs? |
| Is the Devil's Throat open today? | ¿Está abierta la Garganta hoy? | es-TAH ah-BYEHR-tah lah gar-GAN-tah oy? |
| I need a poncho | Necesito un piloto / una capa | neh-seh-SEE-toh oon pee-LOH-toh |
| Watch out for the coatis! | ¡Cuidado con los coatíes! | kwee-DAH-doh kon los kwah-TEE-ehs! |
| A table for two, please | Una mesa para dos, por favor | OO-nah MEH-sah PAH-rah dos, por fah-VOR |
| The check, please | La cuenta, por favor | lah KWEN-tah, por fah-VOR |
| Do you speak English? | ¿Habla inglés? | AH-blah een-GLAYS? |
| Beautiful! (exclamation) | ¡Qué hermoso! | keh ehr-MOH-soh! |