Get ready for an unforgettable outdoor adventure at the Iowa Trail Run Series: Yellow River State Forest, taking place on Sunday, September 21, 2025, in the breathtaking Harpers Ferry, Allamakee. This exciting event showcases the stunning Driftless Region of Iowa, inviting participants to experience a diverse range of terrains and spectacular views of the surrounding valleys. Whether you're an experienced trail runner or just starting out, there's a race for everyone with distances including a challenging half marathon, a 10K, and a fun 5K.

By joining this vibrant community of runners, you're not just participating in a race; you're also supporting the Friends of Yellow River State Forest, as $3 from every registration goes towards preserving the beauty of this amazing area. Expect top-notch race organization with clear markings, course support, and basic timing, along with a unique custom bib and rotating race items like BUFFs, socks, and more. Sign up for the entire series to receive a stylish series backpack! Plus, enjoy plenty of post-race food, games, and exciting giveaways from sponsors. Don't miss out on this chance to immerse yourself in nature and create lasting memories!