Trail Running Calendar United States 2026-2027

Rock 'N The Knob on September 12, 2026 at Blue Knob offers 10K, half marathon and 50K trail courses with significant climbing, technical rocky terrain, event swag and post-race food and beer.

Take part in a Snake River Canyon tradition featuring a transition across the Perrine Bridge. Choose between 7.5 mile and 3.5 mile distances for a unique route through the Idaho landscape.

Experience a challenging trail race at Mount Nebo featuring rocky terrain and significant vertical climbs. Choose between 13.1 and 20 mile distances through scenic Arkansas landscapes including waterfalls and river valley views.

Experience a diverse trail race at South Mountain Reservation featuring fire roads and single track trails. Choose from multiple distances ranging from a 5K to 50 miles with aid stations every three miles.

A nighttime trail running event at Stephen F Austin State Park offering 5k, 10k, half and full marathon distances plus a free kids race. The course is looped and marked, runners must carry a light and their own hydration as it is a cupless..

Run along the Lehigh River on the hard packed D and L Trail. This USATF certified course features a consistent downhill grade and serves as a Boston Marathon qualifier in the Poconos.

Experience a 13.1 mile trail race through the Mountain Bridge Wilderness Area featuring 2,000 feet of elevation gain and views of Rainbow Falls. This cup-less event explores the rugged single-track paths of Jones Gap State Park.

Experience a unique run or hike around symmetrical volcanic pit craters at this National Natural Landmark near Mountain Home. Choose between a 6.2 mile loop or a shorter out and back route with spectacular views.

Experience the fourth annual aMAZing 5k trail run at the Garber Nature Center. This event supports the Preble County Park District and offers awards for top finishers across multiple age categories.

An off-road Marine Mud Run in Maryville featuring a roughly 3 mile obstacle course through trails, mud pits and water, plus a 1K youth run where adults may accompany young children. Showers and commemorative shirts available at packet pick-..

Experience the 15th annual Sasquatch Preservation Trail Run in Seven Valleys. Choose between the 5K or 10K courses and explore the natural landscapes preserved by the Farm and Natural Lands Trust.

Fourth annual 5K at Illahee Preserve in Bremerton held during National Recovery Month. Proceeds support the Salish Recovery Coalition and participants receive event swag, a custom finisher medallion, coffee and donuts.

An open 5K running event in Forest Park, Saint Louis, on 12 September 2026 with a $15 entry fee; the festival also features high school cross country competition and open registration from 23 April 2026.

Experience the natural beauty and elevation of Hidden Lake Gardens at the 16th annual Run for the Hills. Choose from a timed 5K run or walking options on a scenic course in the heart of the Irish Hills.

Test your endurance at Camp Hart with 4, 6, and 12 hour trail races through technical terrain and scenic hills. Enjoy a supported loop course along the Unami Creek with hot food and diverse trail sections.

Experience a 4 mile off road course at Fort Gordon featuring over 30 obstacles and stream crossings. This event offers both competitive and non competitive waves with electronic timing and on site wash down facilities.

Experience a paved trail run through Jesse James Park and Mack Porter Park in Kearney. Choose between a 5k or 10k loop featuring a notable hill or enjoy a relaxed non timed stroll around the pond.

Experience fast rolling terrain at the Sand Creek Trail Run in Decatur. Choose between 4.4 and 7.6 mile distances to support the Special Operations Warrior Foundation through the scenic Macon County Conservation District.

A 5K run and a 5K walk along the Gap Trail in West Newton, PA on 09/12/2026, held as part of the town's river festival with food, crafts, games, live music and fireworks.

Experience a non competitive trail run or walk through 63 acres of scenic trails at a therapeutic riding facility. Choose between 1km and 5km distances and earn a completion medal while supporting a local nonprofit.