South American Indian people who are now concentrated in the valleys and basins between the Bío Bío and Toltén rivers in south-central Chile.
When the Spanish conquistador es arrived in Chile, they encountered three Araucanian populations: the Picunche, who were accustomed to Inca control; the Huilliche, who were too few and scattered to resist the conquistadores; and the Mapuche , successful farmers and artisans. The first two were soon assimilated, but the Mapuche managed to resist Spanish and Chilean control for some 350 years. They were subdued in the late 19th century and were settled on reservations; they now live independently.