Map - Araucanía Region (Región de la Araucanía)

The Araucanía, La Araucanía Region (Región de La Araucanía ) is one of Chile's 16 first-order administrative divisions, and comprises two provinces: Malleco in the north and Cautín in the south. Its capital and largest city is Temuco; other important cities include Angol and Villarrica.

Chile did not incorporate the lands of the Araucanía Region until the 1880s, when it occupied the area to end resistance by the indigenous Mapuche by both military and political means. This opened up the area for Chilean and European immigration and settlement.

In the 1900–1930 period, the population of Araucanía grew considerably, as did the economy despite recessions striking the rest of Chile. Araucanía became one of the principal agricultural districts of Chile, gaining the nickname of "granary of Chile". The administrative Araucanía Region was established in 1974, in what was the core of the larger historic region of Araucanía.

In the 21st century, Araucanía is Chile's poorest region in terms of GDP per capita. About a third of the region's population is ethnic Mapuche, the highest proportion of any Chilean region. The Araucanía Region has been the main location of the confrontations of the ongoing Mapuche conflict, as the Mapuche have pressed their land claims against the central government.

Virgin forests, featuring coigüe, raulí, and tepa, as well as bay and cypress trees, criss-cross the region in all directions. The majestic araucaria, or monkey puzzle tree, also known locally as pehuén, towers above the other trees. Its fruit—the piñón, a type of pine nut—is still a staple food for the indigenous Pehuenches.

A large part of this natural wealth is protected in various national parks (Nahuelbuta, Tolhuaca. Conguillío, Villarrica, and Huerquehue National Parks), or national reserves (Malalcahuello, Las Nalcas, and Alto Biobío).