Join us for the 12th Annual Tri-County Bike Tour or the 3rd Annual Do the Du! duathlon. The Tri-County is a bike tour offering a 50, 35, or 20 mile bike route located in southeastern South Dakota. 

Do the Du! is a 5k run, 18 m bike, 5k run timed event. Individuals or teams of two compete for prizes awarded to the top female, top male, top team and overall.