View of Itata River near Ñipas
||Approximately 140 km (87 mi)
- Average rate:
6–700 cubic metres per second (210–24,720 cu ft/s)
||11,294 km2 (4,361 sq mi)
The Itata River flows in the Bío Bío Region, southern Chile.
Until the Conquest of Chile, the Itata was the natural limit between the Mapuche, located to the south, and Picunche, to the north.