River Rat Run

The River Rat Run is a chip-timed running event held in Yankton, South Dakota, featuring half marathon, 10K, and 5K distances. The race course winds through the scenic Lewis and Clark Lake Recreation Area, utilizing paved trails that pass wooded areas and the shores of Lewis and Clark Lake and Lake Yankton. Participants enjoy beautiful views and potential wildlife sightings, including wintering Bald Eagles.

The event emphasizes a family-friendly atmosphere and encourages making it a weekend of hiking, camping, and running. No virtual races or race-day registrations are accepted, and all runners must participate in person to earn medals. Visit the organization's website for the most recent information.