Tobol is a river which is the main tributary of the Irtysh. Its length is 1660 km, and the area of its drainage basin is 395,000 km².
The Tobol River was one of the four important rivers of the Khanate of Sibir. In 1428 the khan was killed in a battle with the forces of Abu'l-Khayr Khan at the Battle of Tobol.
In the 16th century, the Tobol was the eastern terminus of the portage route leading westward to the Vishera and Kama Rivers.
Cities and towns on Tobol
Coordinates: 58°09′14″N 68°12′55″E / 58.1539°N 68.2153°E