Driftless Flyathlon
Harpers Ferry, United States • 2-4 Oct 2026
Driftless Flyathlon - Northeastern Iowa
The Driftless Flyathlon is a multi-sport event organized by Running Rivers and held in the Yellow River State Forest - Paint Creek Unit near Harpers Ferry, Iowa. The event combines trail running, fly fishing, and craft beer over a weekend in early October.
The on-course trail run is about 5 miles and is described as mostly flat. Fishing opportunities along the course include rainbow trout, brown trout, and Iowa native brook trout. Fishing at the event follows catch-and-release practices and methods approved for the area.
Funds raised by participants and fundraisers are directed toward coldwater and habitat improvement projects in northeastern Iowa and the greater watershed. The event materials describe a focus on community involvement, inclusivity, and responsible recreation, including trail etiquette and conservation-minded fishing practices.
Event details list in-person participation, free parking, all-ages participation, and a no refunds policy. The event takes place annually in the Driftless region and uses local natural features such as spring-fed streams and river valleys. Visit the organization's website for the most recent information.