Trail Running calendar near Cotter 2025-2026

The Cotter Bridge Ultra, held at Big Springs Park in Cotter, Arkansas, is a unique timed running event featuring 1, 3, 6, and 12-hour race options. Runners complete repeated 4.1667-mile laps along a scenic, mostly flat, soft gravel course that follows the White River. Each lap must be finished withi..

The Firecracker Trek Branson is a trail running event held at the Ruth and Paul Henning Conservation Area in Branson, Missouri. It features 5K and 10K distances on a scenic yet challenging course characterized by technical rock and dirt single-track trails, rocky and rooty sections, and steps. The r..

The Hare Mountain 100 is a challenging point-to-point ultramarathon held in the rugged Boston Mountains of Northwestern Arkansas, featuring distances of 100 miles, 100K, 50 miles, and 60K. The course follows the Ozark Highlands Trail, known for its steep climbs, rocky terrain, and scenic beauty incl..

Last Chance Ultra is an annual trail running event held in Springfield, Missouri, typically in early December. The race offers multiple distances including a 100-mile, 50-mile, 50K, and a 10-mile run, catering to a wide range of ultrarunners and trail enthusiasts. The event encourages participants t..

Spirit of Syllamo is a challenging trail running event held in December at Blanchard Springs Recreation Area in Fifty-Six, Arkansas, within the scenic Ozark Highlands. The race offers three distances: 13.1 miles, 35 miles, and 100 miles, featuring rugged, rocky, and densely forested singletrack trai..

The Bleak Midwinter Endurance Run is an annual timed endurance event held at the Sac River Mountain Bike Trails near Springfield, Missouri. The race features a challenging 4.15-mile loop of moderately technical single-track trail with rocks, roots, and about 400 feet of elevation gain per lap. Parti..

The Sylamore Trail Run is an annual trail running event held in Allison, Arkansas, featuring two race distances: a 50K and a 25K. Scheduled for February 14, 2026, the event offers runners a challenging and scenic course through the Sylamore Trail area. The race attracts trail running enthusiasts loo..

Three Days of Syllamo is a challenging three-day trail running stage race held annually in March at the scenic Blanchard Springs Recreation Area in Fifty-Six, Arkansas. Covering approximately 94 miles over rugged singletrack trails, the event features a 50K on day one, a 50-mile ultramarathon on day..