The most famous river in South Dakota is the Missouri River.
It is the widest river in the United States.
The Missouri River.
There are many famous tributaries. Some of these include the Missouri River, the Ohio River, the Gila River, as well as the Little Colorado River.
Missouri river
Lots of them! The three biggest are: Missouri River Ohio River Arkansas River
The Mississippi, The Missouri, and the Colorado.
missiouri river
Probably the Missouri River and the Colorado River. I'm no expert, though.
St. louise river
Missouri RiverMississippi River
The Missouri River and the Cheyenne River are major rivers in South Dakota.