Iowa Mud Run & Obstacle Race Calendar 2025-2026

If you're an adrenaline junkie, fitness enthusiast, or simply seeking a thrilling outdoor adventure, you've arrived at the perfect destination. Our meticulously curated calendar is your gateway to the most exhilarating and challenging mud runs and obstacle races taking place in 2025 and 2026.

Prepare to conquer mud-slicked trails, scale towering walls, navigate through grueling obstacles, and push your physical and mental boundaries. Our mission is to provide you with all the essential information you need to plan your race year, including dates, locations, race details, and registration information.

Arrowhead Obstacle Trail Run

Neola • 20 Sep 2025

Kids 1 Mile With 10+ Obstacles 5k With 15+ Obstacles

The Arrowhead Obstacle Trail Run is a family-friendly event held at Arrowhead Park near Neola, Iowa. Scheduled for September 20, 2025, it features a 5K trail run with over 15 obstacles and a 1-mile kids' course with more than 10 obstacles. Unlike typical mud runs, this event avoids messy mud pits and water crossings, making it accessible and enjoyable for all ages.

Participants can choose to skip obstacles in the open wave, while competitive runners must complete all to qualify for awards. Proceeds support the Pottawattamie County Trails Association. Registration includes park entry, free parking, and event photos. Visit the organization's website for the most recent information.