Past Events

Missouri River Watershed School Festival

Around 400 high school students from Nebraska and South Dakota learn about the importance of the river and our resources through a variety of presentations.

Missouri River Cleanup Day

Test Venue 512 Mulberry St, Yankton, SD, United States

The cleanup involves over 100 volunteers who remove tons of trash from the river.

Homestead Day

Pierson Ranch Recreation Area 4 miles west of Yankton, SD, Yankton, SD, United States

Homestead Day. Pierson Ranch Recreation Area . Saturday, June 10. 10 am to 1 pm. 4 miles west of Yankton on Highway 52.