Trail Running calendar near Mountain Home 2025-2026

Little Heroes Park Mountain Run/Walk is a 5k Run/Walk event taking place in Walnut Shade, Missouri (65771) at 108 Little Heroes Circle. The race is scheduled for Saturday, September 20, 2025. Details and registration are available on RunSignup, and additional information can be found on the official..

The Caveman Open is a community and alumni cross country event held in Cave City, Arkansas, featuring a 5k race and a Kids 1 Mile Fun Run for ages 12 and under. Both races take place on the Cave City Cross Country Course, with parking available near the high school and shuttle service to the course...

Trailfest, hosted by Fleet Feet Springfield, is a trail running event held at Two Rivers Mountain Bike Park in Highlandville, Missouri. Scheduled for October 5, 2025, it offers three race distances: 5K, 10K, and a half-marathon. The course is known for its technical, rocky, root-filled, and hilly te..

Busiek Crazy 8's Ultra is held at Busiek State Park in Highlandville, Missouri. It is an ultramarathon offering a 32-mile course built from looping an 8-mile trail within the park. Participants strive to complete as many loops as possible within an eight-hour time limit.The event emphasizes a straig..

Hare Mountain 100 is a point-to-point ultra held in Hagarville, Arkansas, along the rugged Ozark Highlands Trail in the Northwestern Boston Mountains. Runners choose from 100‑mile, 50‑mile, and 60K distances, with dramatic climbs and a total elevation gain around 20,000–24,400 feet. The course trave..

The Possum at Woolly Hollow is a 6-hour, four-person team running event held at Woolly Hollow State Park in Greenbrier, Arkansas. Taking place on November 1, 2025, teams tackle a looping 5K course that circumnavigates Lake Bennett, rotating through multiple 5K laps within the park’s scenic, wooded s..

Last Chance Ultra is the fourth annual trail ultramarathon weekend in Springfield, Missouri, running December 6–7, 2025. Runners can select from 100 Miler, 100K, 50 Miler, 50K, or a Sunday 10 Miler, offering a range of endurance challenges year’s end. The event centers on trail courses hosted by Hea..

Spirit of Syllamo is a rugged multi-distance trail race near Norfork, Arkansas, on the Ozark Highlands Trail. Distances offered: 100 miles, 35 miles, and a 13.1-mile option that will run about 9 miles in 2025 due to route changes after a tornado and floods. The course features highly maintained sing..

The Woolly Hollow Trail Half Marathon is a 13.1-mile trail race held at Woolly Hollow State Park. The course features a unique route combining the Huckleberry Hiking Trail and the Enders Fault Mountain Bike Trail, offering runners a scenic and challenging experience through natural terrain. This eve..

David's Trail Endurance Run is a challenging trail running event held in Mountain Home, Arkansas, along the scenic Lake Norfork in the Ozarks. The race offers three distances: 7K, 25K, and a demanding 50K course featuring over 5,000 feet of elevation change on a mix of single and double track trails..

Bleak Midwinter Endurance Run, now in its 4th year, takes place January 24, 2026 at Sac River Mountain Bike Trails near Springfield, Missouri. Runners can enter 12-, 6-, 3-, or 1-hour timed events on a 4.15-mile loop of moderately technical single-track with rocks and roots, weaving through hardwood..

Set in Allison, Arkansas, the Sylamore Trail Run offers two trail distances: 50K and 25K, both starting at Angler’s White River Resort. The 50K is an out-and-back on 14.5 miles of trail plus 1 mile of pavement, with two water crossings around 2 miles and near 30 miles. The 25K is an out-and-back on..

Three Days of Syllamo is a challenging three-day ultrarunning 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 race on day two, and..

The Passion Play Trail Run, held in Eureka Springs, Arkansas, offers a unique running experience on the scenic Great Passion Play Trails, part of the Oz Trail System. Scheduled for April 4, 2026, the event features four distances: a Fun Run, 5k Trail Run, 5 Mile Trail Run, and a Half Marathon Trail..