Iowa Trail Run Series: Yellow River State Forest

The Iowa Trail Run Series: Yellow River State Forest offers a unique running experience in the scenic driftless region of Iowa. Scheduled for September 21, 2025, this event features three race options: a 5K, 10K, and a half marathon, catering to various skill levels. Participants can enjoy diverse terrain and stunning views while contributing to the preservation of the state forest, as a portion of each registration fee supports the Friends of Yellow River State Forest. The event promises well-marked courses, basic timing, custom race bibs, and post-race refreshments, making it a memorable experience for all runners. Visit the organization's website for the most recent information.