Join us for the Loud Thunder 50, featuring a challenging 50-mile ultra that takes runners through the stunning trails of Loud Thunder Forest Preserve along the Mississippi River. This rugged course is designed for those seeking a rewarding trail running experience, allowing participants to immerse themselves in the natural beauty of the area. Expect a relaxed atmosphere emphasizing the runner and community, with fully stocked aid stations and unique custom awards. Camping options are available right by the race start at Horse Corral Campground, making it easy for participants to stay close to the action. Enjoy a day of adventure while supporting the park's maintenance and conservation efforts!