Iowa Trail Run Series: Yellow River State Forest

The Iowa Trail Run Series: Yellow River State Forest takes place in Harpers Ferry, Iowa, within the scenic driftless region known for its unique terrain and beautiful valley views. This event offers three race distances: a half marathon, 10K, and 5K, catering to trail runners of all skill levels. Participants enjoy well-marked courses with support, basic timing, and custom bibs.

Registration includes a rotating race item such as a buff, socks, or a water bottle, with an option to add a soft tri-blend shirt featuring animal icons. Post-race festivities include food, games, and sponsor giveaways. A portion of proceeds supports the Friends of Yellow River State Forest to help maintain the area’s natural beauty. Visit the organization's website for the most recent information.