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Choele Choel

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Choele Choel is a town and the capital of Avellaneda Department in Argentina's Río Negro Province.

Last updated August 25, 2026

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Overview

Choele Choel is a town in the Argentine province of Río Negro and the administrative capital of Avellaneda Department. It is the principal settlement of the Valle Medio, or Middle Valley, agricultural region along the Río Negro River in northern Patagonia. The town functions as a regional service, transport, agricultural, and administrative center rather than as a commercial brand or consumer-facing company. The settlement is positioned at the junction of National Routes 22 and 250, roughly 1,000 kilometres from Buenos Aires. Its location gives it an important role in road travel across Patagonia. The long-distance bus terminal serves routes linking the Atlantic and southern parts of Patagonia, including Puerto Madryn, Río Gallegos, and Ushuaia, with destinations in the Andean north such as Bariloche and El Bolsón. Choele Choel also has an authorized airport for small aircraft and helicopters. Regular flights to Buenos Aires operated during the 1990s, but the airport later became limited mainly to occasional private charter use. The town's origins date to July 9, 1879, when General Conrado Villegas founded a settlement originally called Nicolás Avellaneda. Following a flood, residents moved temporarily to a place known as Pampa de los Molinos. On March 18, 1882, the settlement was relocated to its present site. Its early development took place during the Conquest of the Desert, when the Argentine military frontier was extended southward along the Río Negro and Indigenous communities were displaced or confronted. This history places Choele Choel within a contested period of Argentine territorial expansion. Institutional development followed over subsequent decades. A post office was established in 1883, Salesian religious figures arrived in 1890, Provincial School No. 10 was created in 1904, and a library was established in 1917. The town also became home to varied immigrant and refugee communities. Welsh settlers received land there in the early twentieth century, the area developed a substantial Russian community that included Old Believers, and refugees from Laos arrived during the 1970s. Writer Rodolfo Walsh, an important Argentine journalist and author, was born in Choele Choel in 1927. The local economy is closely connected to irrigated agriculture and livestock production in the Middle Valley. Activities include cattle breeding, cultivation of fruits and other crops, and processing agricultural raw materials into products such as tomato sauces, apple and pear preparations, strawberry products, and jellies. The town's surrounding environment has a semi-arid climate, with hot, dry summers, cool winters, low annual precipitation, and substantial temperature variation between day and night. Several explanations have been proposed for the name Choele Choel, including interpretations derived from Mapuche and Tehuelche languages, but no single meaning is presented as definitive in the reference material.

History

Choele Choel was founded on July 9, 1879, by General Conrado Villegas under the name Nicolás Avellaneda. Its creation occurred during the Conquest of the Desert, a period in which the Argentine state expanded its military and administrative control southward toward and beyond the Río Negro River. The settlement was affected by flooding and its inhabitants moved to Pampa de los Molinos before relocating to the present site on March 18, 1882. The town gradually acquired the institutions needed to serve a growing regional population. A post office opened in 1883, Salesian representatives arrived in 1890, Provincial School No. 10 was founded in 1904, and a library was established in 1917. These developments helped establish Choele Choel as a local center for education, communication, and civic life. Migration contributed to the town's social composition. Welsh settlers were granted land in the area during the early twentieth century after considering departure from Argentina. Choele Choel also became home to a sizeable Russian community, including Old Believers, alongside other European-origin residents. Refugees from Laos settled in the town during the 1970s. Rodolfo Walsh, later known for his journalism, literary work, and political writing, was born there in 1927. In the modern period, Choele Choel developed as the most important settlement in the Valle Medio agricultural zone of the Río Negro River. Its position at the intersection of National Routes 22 and 250 supports regional travel and freight movement. The town's bus terminal connects it to major destinations in coastal, southern, and Andean Patagonia. An airport that once had regular service to Buenos Aires in the 1990s is now used mainly for infrequent private charters, while the authorized airfield remains available for small planes and helicopters. Economic activity is based primarily on cattle breeding, agriculture, and the processing of agricultural raw materials. Production includes tomatoes, apples, pears, and strawberries, which can be converted into sauces, jellies, and related processed foods. The surrounding climate is semi-arid, characterized by hot, sunny summers, cool winters, low precipitation, and occasional temperature extremes. The origin of the name remains uncertain; proposed interpretations associate it with Mapuche or Tehuelche languages, with meanings variously connected to yellow flowers, a small river with rolling stones, or bark scarecrows.

  • 2010

    Population recorded in census

    [1]

    The 2010 INDEC census recorded a population of 10,642.

  • 1990

    Regular air service period

    [1]

    During the 1990s, the local airport provided regular flights to Buenos Aires; later, service became limited mainly to private charters.

  • 1927

    Birth of Rodolfo Walsh

    [1]

    Argentine writer and journalist Rodolfo Walsh was born in Choele Choel.

  • 1917

    Library established

    [1]

    A local library was founded, adding a permanent cultural and educational institution.

  • 1904

    Provincial School No. 10 created

    [1]

    The establishment of Provincial School No. 10 expanded formal education in the settlement.

  • 1890

    Salesian presence established

    [1]

    Salesians arrived in Choele Choel as part of the town's institutional and religious development.

  • 1883

    Post office established

    [1]

    A post office was installed, strengthening the settlement's communications role.

  • 1882

    Relocation to the present site

    [1]

    After flooding and a temporary move to Pampa de los Molinos, residents relocated the settlement to its current location on March 18.

  • 1879

    Settlement founded as Nicolás Avellaneda

    [1]

    General Conrado Villegas founded the settlement on July 9 during the period of Argentine military expansion in Patagonia.

Products and positioning

Regional agricultural, transport, and administrative center in the Valle Medio of Río Negro Province.

  • Agriculture and food production

    Agricultural and livestock production

    Choele Choel serves an agricultural area centered on the Río Negro River's Valle Medio. Its productive activities include cattle breeding and cultivation of fruits and other crops. Agricultural output also supports local processing, including the conversion of tomatoes, apples, pears, and strawberries into sauces, jellies, and related food products.

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