Big Sioux River
| Use attributes for filter ! | |
| Length | 674 km |
|---|---|
| Mouth | Missouri River |
| Country | United States |
| Cities | Dell Rapids |
| Sioux Falls | |
| Flandreau | |
| Akron | |
| Canton | |
| Bridges | Klondike Bridge |
| Date of Reg. | |
| Date of Upd. | |
| ID | 3034395 |
About Big Sioux River
The Big Sioux River is a tributary of the Missouri River, 419 miles long, in eastern South Dakota and northwestern Iowa in the United States. The United States Board on Geographic Names settled on "Big Sioux River" as the stream's name in 1931. The river was named after the Lakota people.
