Camino de los chilenos () or Rastrillada de los chilenos were a group of routes in Patagonia used by

Mapuche The Mapuche ( , ) also known as Araucanians are a group of Indigenous peoples of the Americas, Indigenous inhabitants of south-central Chile and southwestern Argentina, including parts of Patagonia. The collective term refers to a wide-ranging e ...

s and related araucanized

tribe The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide use of the term in English is in the discipline of anthropology. The definition is contested, in part due to conflict ...

s to head

cattle Cattle (''Bos taurus'') are large, domesticated, bovid ungulates widely kept as livestock. They are prominent modern members of the subfamily Bovinae and the most widespread species of the genus '' Bos''. Mature female cattle are calle ...

stolen during malones from

Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...

Chile Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...

across the

Andes The Andes ( ), Andes Mountains or Andean Mountain Range (; ) are the List of longest mountain chains on Earth, longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range ...

. Camino de los chilenos ran a length of about 1000 km from the

Buenos Aires Province Buenos Aires, officially the Buenos Aires Province, is the largest and most populous Provinces of Argentina, Argentine province. It takes its name from the city of Buenos Aires, the capital of the country, which used to be part of the province an ...

to the

mountain pass A mountain pass is a navigable route through a mountain range or over a ridge. Since mountain ranges can present formidable barriers to travel, passes have played a key role in trade, war, and both Human migration, human and animal migration t ...

es of

Neuquén Province Neuquén () is a Provinces of Argentina, province of Argentina, located in the west of the country, at the northern end of Patagonia. It borders Mendoza Province to the north, Rio Negro Province to the southeast, and Chile to the west. It also me ...

. The cattle were traded in Chile for weapons, food and alcoholic beverages. This trade has been pointed out as one of the most important causes of the war that affected the southern provinces of Argentina during large parts of the 19th century. Therefore, the demand for cattle by Chilean merchants was fueling the conflict in Argentina. To counter the cattle raids a trench called Zanja de Alsina was built by Argentina in the pampas in the 1870s. The use of this trade route effectively ended with the Conquest of the Desert (1876–1878) carried out by the Argentine Army.

Sources

*Richard O. Perry
"Argentina and Chile: The Struggle for Patagonia 1843-1881"
''The Americas'', Vol. 36, No. 3 (Jan., 1980), pp. 347–363, published by Academy of American Franciscan History {{mapuche Conquest of the Desert Argentina–Chile border crossings 19th century in Chile Trade routes Mapuche history Captaincy General of Chile