Oberá is one of the most singular cities in Misiones: a melting pot of peoples in the middle of the Paranaense rainforest. Founded and settled by immigrants from the most varied corners of the world — Swedes, Germans, Swiss, Poles, Ukrainians, Japanese, Brazilians, Paraguayans, Arabs, Italians, Spaniards and many more — it made that mixture its greatest mark of identity. It's no accident that it hosts the Fiesta Nacional del Inmigrante, one of the most important celebrations of immigrant communities in the country.
Surrounded by a landscape of rainforest, streams and red earth, Oberá combines that cultural mosaic with the exuberant nature of central Misiones. In the city and its surroundings, temples of different faiths, community houses, waterfalls hidden in the forest and nature reserves live side by side, in the green, humid setting typical of the deep Northeast.
This guide covers the essentials of Oberá with a practical, warm eye: the emblematic Parque de las Naciones and the Fiesta Nacional del Inmigrante, the waterfalls and reserves of the rainforest, the diversity of faiths and communities, and how to get around this city in the heart of Misiones, far from the busiest circuits but full of charm and authenticity.
Oberá was born in the early 20th century as a farming colony settled by waves of immigrants of very varied origins — Swedes, Germans, Swiss, Brazilians and many other nationalities among them — who came to clear the Misiones rainforest and farm the red earth, above all yerba mate, tobacco and tea. That mixture of peoples, languages and religions shaped the city's identity for good, and in time it became one of the most populated in the province. That legacy is celebrated every September at the Fiesta Nacional del Inmigrante, the great festival of the immigrant communities held at the Parque de las Naciones. The full story is on our history page.
Read the full history ↓The province of the Paraná rainforest and the red earth: home to the famous Jesuit-Guaraní missions, today a World Heritage Site, to the yerba mate that peopled its forests, and to the Iguazú Falls, one of the Seven Natural Wonders of the World.
Read the history of Misiones →No exact prices: a scale from $ (budget) to $$$$$ (luxury), with 2-3 options per category.
Origins, formation and what the sources say.
The history of Oberá is the history of immigration turned into a city: few places in the world can show, within a few blocks, typical Swedish houses, Ukrainian Orthodox temples, Japanese colonies and families with Arab surnames living side by side entirely naturally for more than a century. In the early 20th century, the center of Misiones province was still almost untouched Paranaense rainforest, crossed by a few tracks and thinly inhabited, and the national government — through the Land and Colonies Office — and various private ventures encouraged settlers to come and put that fertile red soil, rich in iron and well suited to subtropical crops, into production. The pioneers were Swedes: in 1908, after the surveying of the Yerbal Viejo lands carried out by the surveyor Francisco Fouilland, four Swedish settlers who had come from Brazil — the Kallsten brothers, Halar Bengelsdorf and the brothers Carlos and Guillermo Petersson — explored the area, and in 1913 a larger group founded the settlement known as Parque Sueco, the cornerstone of the new colony. In the following decades, immigrants of the most varied origins arrived in successive waves, many of them fleeing poverty, war or the political and religious persecutions of interwar Europe.
Germans, Swiss, Poles, Ukrainians, Russians, Danes, Finns, Japanese, Spaniards, Italians, Arabs (Syrians and Lebanese), Brazilians and Paraguayans arrived, among many others, in a migratory mosaic few Argentine cities can match for diversity. Each family received or bought a plot in the colony and pushed into the dense forest to clear it with axe and machete, put up their first wooden house and start farming, in conditions of isolation and hardship that are hard to imagine today. The town was officially founded on July 9, 1928, at a ceremony in what is now Plaza General San Martín, driven by the territory's governor Héctor Barreyro, who a decade earlier had traveled the colony and bought land in what is today the city center. The coexistence of so many nationalities, languages and religions in one territory, without any group becoming dominant over the rest, was Oberá's distinctive trait from the start, something exceptional even within Argentina's own migratory map, where other regions tended to concentrate one or two main communities.
Those settlers turned the rainforest into smallholdings given over above all to yerba mate, tobacco, tea and other subtropical crops such as citronella and pineapple, which would become the base of the local economy for decades. The town grew around those scattered farming colonies — which in time gave their names to neighborhoods and settlements that still carry foreign surnames — and, as the decades passed, established itself as one of the most important cities in Misiones, always keeping the multicultural stamp of its founding.
As the colonies prospered, Oberá stopped being a handful of smallholdings scattered through the forest and became a town and then a city of some size, with laid-out streets, shops and the first public buildings. The economy revolved around the typical crops of the Misiones red earth: above all yerba mate — of which Misiones is the country's main producer, with Oberá as one of its historic collection and drying centers — but also tobacco (which came to have drying sheds and conditioning barns on much of the farmland), tea and other farm products, complemented by forestry in the areas of woodland being gradually cleared.
The settlers' work, plus the arrival of shops, professional services, banks and new waves of immigrant families during the 1930s, 1940s and 1950s, shaped a thriving city in the center-south of the province. Oberá became a service and marketing hub for a whole vast region of farming colonies scattered across the department of the same name, working as the place where producers sold their harvest, bought supplies and got access to education and health care. Its population grew steadily until it became the second most populated city in Misiones, after the provincial capital, Posadas, a position it holds to this day.
Through the 20th century, despite growing urbanization and modernization, the city kept its founders' legacy alive: the different communities preserved their customs, their food, their folk dances, their original languages — in many cases spoken at home well into the second or third generation — and their temples, passing them from parents to children through associations and community centers that organized gatherings, language classes and their own religious celebrations. That living memory of origins, cultivated for decades behind each community's doors, would in time become the basis of the great public celebration that would make Oberá famous across the country.
The event that sealed Oberá's multicultural identity was the creation of the Fiesta del Inmigrante, born in 1980 on the initiative of a group of immigrants and their descendants who began meeting to share the food and traditions of their countries of origin, and which over the years attained the rank of a national festival with a permanent home in the city. Conceived to celebrate and honor the roots of the many communities that peopled the city, it became one of Argentina's great popular festivals, dedicated precisely to paying tribute to those who left their countries to build a new life in the Misiones rainforest.
The setting for the festival is the Parque de las Naciones, where each community built a typical house reproducing the architecture and feel of its country of origin. Over several days in September, the park fills with traditional food, dances, music, national dress and the election of each community's queen, in a celebration of diversity and coexistence that draws visitors from all over the country.
Beyond the festival, that plurality remains Oberá's most characteristic feature all year round: a city where temples of many faiths, surnames from five continents and a cuisine mixing flavors from around the world with the cassava and yerba of the Northeast all live together. Oberá sees itself as a symbol of integration, a small illustration of how immigration built much of modern Argentina.
Over the decades, Oberá established itself as an important urban center in the interior of Misiones, keeping its double vocation: a city of services and trade for a wide region of colonies, and a stronghold of a multicultural identity unique in the country. Its economic growth rested on yerba mate, tea, tobacco and forestry, joined by trade, light industry and, more recently, cultural and nature tourism.
The city earned the nickname 'Capital of the Forest' for its setting of Paranaense rainforest, its waterfalls and its biodiversity, which coexist with an urban layout of some scale. That combination of subtropical nature and cultural diversity gave it a tourist profile of its own within Misiones, distinct from the great provincial icons such as the Iguazú Falls or the Jesuit missions.
Today Oberá sees itself as a symbol of integration. Every September the Fiesta Nacional del Inmigrante reaffirms that identity before thousands of visitors, while all year round the coexistence of temples, surnames and flavors from five continents keeps alive the memory of the settlers who, a century ago, turned the rainforest into one of the most diverse cities in Argentina.