This Week at MNRR
There's always something happening on the river,
Check this page in the Spring for our 2015 programs and events.
Did You Know?
Before the 1950s, the Missouri River carried an average of roughly 140 million tons of sediment per year past Yankton. After closure of the dams in the 1960s, an average of roughly 4 million tons per year moved past the same location.