Araucanía (historic region) in the context of "Arauco War"

The Conquest of Chile is a period in Chilean history that starts with the arrival of Pedro de Valdivia to Chile in 1541 and ends with the death of Martín García Óñez de Loyola in the Battle of Curalaba in 1598, and the subsequent destruction of the Seven Cities in 1598–1604 in the Araucanía region.

This was the period of Spanish conquest of territories, founding of cities, establishment of the Captaincy General of Chile, and defeats ending its further colonial expansion southwards. The initial conflict with the Mapuche extended well beyond the conquest period becoming known as the Arauco War, and the Spanish were never able to reassert control in Araucanía south of the Bío Bío River.

The Mapuche (/məˈpuːtʃi/ mə-POO-chee, Mapuche and Spanish: [maˈputʃe]), also known as Araucanians, are a group of Indigenous inhabitants of south-central Chile and southwestern Argentina, including parts of Patagonia. The collective term refers to a wide-ranging ethnicity composed of various groups who share a common social, religious, and economic structure, as well as a common linguistic heritage as Mapudungun speakers. Their homelands once extended from Choapa Valley to the Chiloé Archipelago and later spread eastward to Puelmapu, a land comprising part of the Argentine pampa and Patagonia. Today the collective group makes up over 80% of the Indigenous peoples in Chile and about 9% of the total Chilean population .The Mapuche are concentrated in the Araucanía region. Many have migrated from rural areas to the cities of Santiago and Buenos Aires for economic opportunities. More than 92% of the Mapuches are from Chile.

The Mapuche traditional economy is based on agriculture; their traditional social organization consists of extended families, under the direction of a lonko or chief. In times of war, the Mapuche would unite in larger groupings and elect a toki (meaning "axe" or "axe-bearer") to lead them. Mapuche material culture is known for its textiles and silverwork.

The Occupation of Araucanía or Pacification of Araucanía (1861–1883) was a series of military campaigns, agreements and penetrations by the Chilean military and settlers into Mapuche territory which led to the incorporation of Araucanía into Chilean national territory. Pacification of Araucanía was the expression used by the Chilean authorities for this process. The conflict was concurrent with Argentine campaigns against the Mapuche (1878–1885) aimed at establishing dominance over Patagonia and Chile's wars with Spain (1865–1866) and with Peru and Bolivia (1879–1883).

The Mapuche people had a history of resistance to Spanish conquest with the area known as Araucanía remaining de facto independent through the colonial era. Following Chile's War of Independence against the Spanish Empire, relations between the nascent republic and the Mapuches of Araucanía remained mostly amicable. However economic and geopolitical reasons together with increasingly negative attitudes towards the Mapuche made Chilean authorities decide to seek an incorporation of Araucanía, by force if necessary. The Mapuche chiefdoms responded in different ways, some aligned with the central government, a substantial number followed the lead of the Arribanos in violently opposing the advance of Chilean settlers and soldiers into the region, while some others opted for neutrality. For the first ten years (1861−1871), the Mapuches were unable to prevent Chile from advancing its positions but at time were able to defeat in detail small detachments while avoiding large battles. Hostilities were minimal in the decade that followed, this period was mostly peaceful but ended when the Mapuches were unable to militarily oppose a large Chilean army that in March 1881 penetrated from the north to Cautín River, putting most of the territory under Chilean rule or at least occupation. In November 1881, the Mapuches made a last-ditch effort to regain control of their territory, launching coordinated strikes against Chilean settlements across the region. With most of these attacks repelled and Mapuche forces defeated within a matter of days, Chile went on to consolidate its conquests in the years that followed.

Pedro Gutiérrez de Valdivia or Valdiva (Spanish pronunciation: [ˈpeðɾo ðe βalˈdiβja]; April 17, 1497 – December 25, 1553) was a Spanish conquistador and the first Governor of Colonial Chile. After having served with the Spanish army in Italy and Flanders, he was sent to South America in 1535, where he served as a soldier under the Pizarro brothers in Peru, gradually rising in power.

In 1540, Valdivia led an expedition of 150 Spaniards and 1,000 Peruvian Indians into Chile, where he defeated a large force of indigenous warriors and founded Santiago in 1541. He extended Spanish rule south to the Biobío River in 1546, fought again in Peru (1546–1548), and returned to Chile as Royal Governor in 1549. In 1550, he expanded Spanish rule further south into Araucanía, where he founded the city of Concepción and the eponymous city of Valdivia. He was captured and killed by Mapuche Indians during the Arauco War in 1553.

La Frontera in Chile is the region around the Bío Bío River, or the whole area between it and the Toltén River. The use of this latter definition is largely coterminous with the historical usage of Araucanía. The term was coined during the period when the region was the frontier of the Captaincy General of Chile, then a part of the Spanish Empire and later the Republic of Chile, with the Mapuche people inhabiting the Araucanía following their revolt in 1598. Subsequently, the Spanish Empire established a system of forts between the Bío Bío River and the Itata River, as well as some within the Araucanía. This system continued through the 18th century and into the 19th century.

The last major rebellion of the indigenous Mapuches of Araucanía took place in 1881, during the last phase of the Occupation of Araucanía (1861–1883) by the Chilean state. It was planned by Mapuche chiefs in March 1881 to be launched in November the same year. Mapuche support for the uprising was not unanimous: Some Mapuche factions sided with the Chileans and others declared themselves neutral. The organizers of the uprising did however succeed in involving Mapuche factions that had not previously been at war with Chile. With most of the attacks repelled within a matters of days Chile went on the next years to consolidate its conquests.

Temuco (Spanish pronunciation: [teˈmuko]) is a city and commune, capital of the Cautín Province and of the Araucanía Region in southern Chile. The city is located 670 kilometres (416 miles) south of Santiago. The city grew out from a fort of the same name established in 1881 during Chile's invasion of Araucanía. Temuco lies in the middle of the historic Araucanía, a traditional land of the indigenous Mapuche.

Temuco's central place in Araucanía with easy access to the Andean valleys, lakes and coastal areas makes it a hub for tourism, agricultural, livestock and forestry operations as well as a communication and trade centre for the numerous small towns of Araucanía. Temuco has recently been regarded as a university city as it houses two large universities: University of the Frontier and Temuco Catholic University. Nobel laureates Gabriela Mistral and Pablo Neruda both lived in Temuco for some time.