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, a 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 Yellow River State Forest, as a portion of each registration fee supports local conservation efforts. The event promises well-marked courses, basic timing, and post-race refreshments, along with custom race items and giveaways. Visit the organization's website for the most recent information.