Iguazu Falls is undoubtedly one of the most remarkable places in South America, an iconic destination that any international traveler should visit when traveling through the region. The magnificent waterfalls, recognized as one of the New Seven Wonders of Nature, are also located within an area known as the Triple Frontier, giving visitors the opportunity to explore three countries in a very short period of time. Here, we will explain a little more about this interesting option for avid travelers who enjoy visiting and exploring different countries around the world.
Iguazu Falls: The Triple Frontier
First, what is the famous Triple Frontier, or Triple Frontera in Spanish? The Triple Frontier is a well-known international tripoint located where the borders of Argentina, Brazil, and Paraguay meet, near the famous Iguazú Falls. In the area, you will find the cities of Puerto Iguazú (Misiones Province, Argentina), Foz do Iguaçu (Paraná State, Brazil), and Presidente Franco and Ciudad del Este (Alto Paraná Department, Paraguay).
The borders of these three countries follow the course of the Iguazú and Paraná rivers. The Tancredo Neves Bridge crosses the Iguazú River and connects Puerto Iguazú with Foz do Iguaçu. Across the Paraná River, the Friendship Bridge links Foz do Iguaçu with Ciudad del Este. Ferry services also connect Puerto Iguazú with Presidente Franco across the Paraná River. In the area, each country has an obelisk painted in the colors of its national flag.
In Puerto Iguazú, Argentina, you will find the Three Borders Landmark. It is a tourist attraction with a park and a monument featuring the coats of arms and flags of the three countries in the area. There is also a landmark in Foz do Iguaçu, and both attractions are often included in city tours around the region.
Below, you can see the location of the sites mentioned on the map.
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Where Are Iguazu Falls and the Triple Frontier Located?
As you can see below, the map shows the Triple Frontier shared by Argentina, Brazil, and Paraguay, along with the main nearby cities of Puerto Iguazú, Foz do Iguaçu, and Ciudad del Este, respectively. Iguazu Falls is the central attraction of this entire area.
About Puerto Iguazu, Foz do Iguaçu, and Ciudad del Este
The three most important cities in the well-known Triple Frontier are Puerto Iguazú in Argentina, Foz do Iguaçu in Brazil, and Ciudad del Este in Paraguay.
Puerto Iguazú is a city in the province of Misiones, in the northeastern corner of Argentina. The city is located 14 km from Iguazu Falls, one of the New Seven Wonders of Nature. Tourism, centered around the waterfalls, is its main economic activity, although international trade also plays an important role due to its connection with the Brazilian city of Foz do Iguaçu through the Tancredo Neves International Bridge, which links National Route 12 with BR-469. The city has approximately 45,000 inhabitants.
Its counterpart is Foz do Iguaçu, a true metropolis. This Brazilian city is located in the westernmost part of the state of Paraná, bordering Argentina and Paraguay. Its estimated population in 2012 was 255,987 inhabitants, significantly larger than that of its Argentine neighbor.
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The main sources of income in Foz do Iguaçu are tourism and electricity production. The city is famous for its tourist attractions, which draw visitors from Brazil and around the world. These include Iguazu Falls, the Itaipu hydroelectric dam, and the confluence of the Iguazú and Paraná rivers. A significant portion of the city’s income from commerce and tourism also comes from cross-border trade with visitors from neighboring countries.
Foz do Iguaçu is also considered one of the most multicultural cities in Brazil. Several ethnic communities can be found throughout the city, including Italians, Germans, Lebanese, Chinese, Ukrainians, Japanese, and people from neighboring countries, particularly Argentines and Paraguayans.
Lastly, on the Paraguayan side, we find Ciudad del Este. The city is located in the eastern part of Paraguay’s Eastern Region. It is the capital of the Alto Paraná Department and is situated 327 km from the country’s capital, Asunción, with the two cities connected by Route PY02. Ciudad del Este is connected to Brazil through the International Friendship Bridge over the Paraná River.
The city, formerly known as Puerto Presidente Stroessner, is the largest in the region known as the Triple Frontier, with around 310,000 inhabitants.
Near the city are the Itaipu Dam, one of the largest hydroelectric power plants in the world, and Iguazu Falls, one of the world’s most impressive natural wonders.
Due to its population and economic development, Ciudad del Este is the second most important city in Paraguay, after Greater Asunción. Its metropolitan area, known as Greater Ciudad del Este, includes the cities of Hernandarias, Minga Guazú, and Presidente Franco, bringing the total population to more than half a million inhabitants. The city also has significant Lebanese, Bengali, and Taiwanese communities. It is also the regional seat of the Diocese of Ciudad del Este.
Ciudad del Este is known as a commercial and increasingly industrial city. It is the country’s most important shopping tourism destination. Many visitors, particularly Brazilians and Argentines, cross the Friendship Bridge to shop in Ciudad del Este. The city has consulates representing Argentina, Brazil, Peru, Uruguay, Spain, France, Germany, Italy, Slovakia, Syria, Turkey, and Taiwan.
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The Three Border Landmarks
There are two main tourist landmarks commonly visited in the region: one on the Argentine side, in Puerto Iguazú, and another in Foz do Iguaçu, on the Brazilian side. These landmarks can be visited during excursions that explore the two cities.

The Three Borders Landmark in Puerto Iguazu, Argentina
From the Argentine side in Puerto Iguazú, you can see the three countries: Argentina, Paraguay, and Brazil. The cities of Puerto Iguazú, Ciudad del Este, and Foz do Iguaçu face one another from a distance at a unique point in the world. At the Three Borders Landmark, three countries and two rivers, the Iguazú River and the Paraná River, meet in one place.
Each country has an obelisk representing its territory. They were built in 1903 and are painted in the colors of their respective national flags. From the viewpoint, it is possible to see them in the distance, although the surrounding greenery and sunsets usually attract most of the attention.
This is a strategic location at the meeting point of the three countries, with border connections located within a relatively short distance. Foz do Iguaçu and Puerto Iguazú are connected through the Tancredo Neves International Bridge. Foz do Iguaçu and Ciudad del Este are connected by the Friendship Bridge across the Paraná River. Puerto Iguazú and Presidente Franco are also connected by ferry service across the Paraná River. This regional union is represented by the landmark’s most photographed monument: three flagpoles with the national flags flying in the wind.
Nearby, there is a craft fair where you can buy handmade items and regional products such as yerba mate, T-shirts, and leather backpacks. It is a perfect place to find souvenirs, mementos, or gifts.
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The area also has a café, rest areas, hammocks, and children’s playgrounds. There is also the Water Plaza, where water jets shoot into the air every afternoon. It is especially popular with children, who run through the jets and get soaked while playing. When visiting with children, we recommend bringing an extra change of clothes and a towel. Bringing a mate set is also a good idea, as this is a pleasant place to enjoy the afternoon and the scenery. The orange sunset is captured not only in photographs but also in memory.
After sunset, the Dancing Waters Show begins. This light and sound spectacle is projected onto the water, forming different images. Through a combination of lights, music, and fountains, visitors can see figures performing dances traditionally associated with Brazil, Argentina, and Paraguay. The show lasts approximately 20 minutes and takes place every day.
The ideal time to visit the Three Borders Landmark is early in the morning or before sunset. You can begin the journey from the city center at the “7 Corners,” where the main bars and restaurants are located, continue past San Martín Square, and then follow Eduardo Arrabal Avenue along the river until reaching the landmark. The route offers unique views throughout the journey.
Walking along the riverfront is an experience in itself. However, you can also take a bus from the bus terminal for both the outbound and return journeys. To walk back, you can follow Tres Fronteras Avenue, which ends at San Martín Square and leads back to the 7 Corners.
Visiting the Three Borders Landmark can take around half a day and is an ideal activity for families with children. It is also perfect for travelers looking for a more relaxed day or who simply want to enjoy a sunset stroll. History, culture, entertainment, and relaxation come together in one place.
The Three Borders Landmark in Foz do Iguaçu, Brazil
The revitalized Three Borders Landmark is now considered one of the most beautiful and significant attractions in Foz do Iguaçu. Its renewed concept combines technology and history in a way that is unique within the city.
Inaugurated in 1903, the Three Borders Landmark consists of three structures: one in Foz do Iguaçu, another in Ciudad del Este, and the third in Puerto Iguazú. Each is painted in the colors of its country’s national flag. After being largely overlooked on the Brazilian side for many years, the site was completely renovated in 2015. The second phase of revitalization was completed in December 2016 with the implementation of a new tourism project.
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The Three Borders Landmark has long been one of the main historical sites in Foz do Iguaçu. Located where the Iguazú and Paraná rivers meet, it also marks the meeting point of three major South American nations: Argentina, Brazil, and Paraguay. The landmark reflects the reality of a region where international borders are so close and present that they sometimes seem almost invisible.
The revitalized attraction offers visitors a different experience. The new buildings honoring the Jesuit Missions, together with the visual and auditory elements found throughout the site, introduce visitors to the history of the Foz do Iguaçu region. This includes a 12-minute projection about Álvar Núñez Cabeza de Vaca, the Spanish explorer who documented Iguazu Falls for Europeans in 1542, as well as the political and social development of the city.
There is also an on-site restaurant and a playground, providing additional options for visitors. The site is designed to be an attraction that can be enjoyed during the evening and at night, combining the region’s culture and history with one of the most beautiful sunset views in Foz do Iguaçu.
Can I Visit Argentina, Brazil, and Paraguay from Iguazu Falls?
Absolutely. Iguazu Falls, shared by Argentina and Brazil, is the region’s main attraction. You can choose to stay on the Argentine side, either in Puerto Iguazú or within the national park. Alternatively, you can stay on the Brazilian side, either in the city of Foz do Iguaçu or inside the Brazilian national park. From either city, you can also visit attractions in Paraguay and complete a trip covering all three countries.
What can you visit in Paraguay? Monday Falls is an interesting attraction on the Paraguayan side and is well worth visiting. You can also explore Ciudad del Este, a popular destination for shopping.
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Book a Tour to Visit Argentina, Brazil, and Paraguay When You Arrive at Iguazu Falls
Our sales team is ready to help you plan a customized tour of the Triple Frontier while enjoying Iguazu Falls and visiting Argentina, Brazil, and Paraguay. You can also find a suggested itinerary below by clicking the image shown here: