Trail Running Calendar United States 2025-2026

Take on a 24 hour trail challenge at Mohawk Mountain with a 28 plus mile course and huge elevation gain that rewards grit and strategy. Run, hike, or walk solo or as a relay with veteran owned IronHike Endurance Productions.

Tackle the Southside Scramble in Atlanta Oct 3, 2026, a 10 mile in town trail race through pine and hardwood forests with singletrack, stream crossings and roller coaster descents. Proceeds benefit MTB Atlanta and registration opens June 1.

Run scenic trails at Tryon Farm in Michigan City with distances from a 2 mile fun run to a 50k ultra. Enjoy grassy fields, single track and friendly aid stations while supporting the Tryon Farm Institute and the Crazy Legs Race Series.

DC Peaks on October 3, 2026 in Davis County Utah offers scenic mountain trail racing around Kaysville, Mueller Park and Tunnel Springs Park. Choose from 50 Miler, 55K or 25K courses with big climbs, stunning views and a Bear 100 entry for t..

Test your legs on rugged, scenic loops at the Swiss Valley Trail Races with 50K, 25K and a 5.2 mile course. Enjoy creek crossings, big climbs, free camping and showers while supporting local conservation; registration opens Jan 1, 2026.

Tackle the Export 100, a 104 mile out and back on scenic Westmoreland Heritage and West Penn trails in Export, Pennsylvania on October 3, 2026. All profits support the local trail community and pacers are allowed after mile 62.

Tackle the Hellbender 10K in Norton, Virginia on October 3, 2026, a challenging uphill 6.2 mile run that gains over 2,000 feet to the High Knob summit. Join fellow runners for the 13th annual climb and spectacular mountain views.

Run the scenic 104 mile Hennepin Canal State Trail from Sterling to Colona on a flat and fast all trail course. Choose 100 mile relay, 50 mile, or Mule 50K night run and earn memorable finish swag.

Run a scenic but rugged 13.1 mile trail through Red River Gorge from Natural Bridge Campground, with finisher medal, shirt, postrace BBQ and beer for 21 plus. Proceeds support local Search and Rescue teams.

Amy's Adventure Race for the Lake features scenic 4.5 mile and 10 mile trail courses through Amy's Park with ponds, marshes and about 700 feet of climbing. Proceeds benefit Lake George Land Conservancy and virtual entries are welcome.

Run through slickrock, singletrack and rolling hills at Hartman Rocks near Black Canyon National Park. Choose the 50K or 15K and enjoy sweeping mountain views, a finisher medal and a BOCO Gear trucker hat.

Run the high country at Oregon Gulch near Ketchum Idaho on Oct 3, 2026 with half marathon and 55 km ultra. Forested single track, alpine views, aid stations and finish line refreshments promise a memorable fall trail day.

Scenic single loop trail races at Dana Peak Park around Stillhouse Hollow Lake, from 10K to a rugged 100K with big climbs and lake views. Mandatory hydration, aid stations and finisher medals or a buckle.

Run The Woods in Hudson IL offers scenic trail 5K and 8K races plus untimed family walks, welcoming youth and adult participants. Proceeds benefit Easterseals Central Illinois and Timber Pointe to help kids of all abilities attend camp.

Run scenic trails at Strouds Run State Park with Thunderbunny Trail Races, offering 11K, 25K and 50K courses for all abilities. Hosted by SEOTR Events, this Southern Ohio gathering blends challenge, community and stunning views.

Take in wooded trail views at the Fall Into Fall Trail 5k in Janesville, then stay for live music, food trucks and beer and wine tasting at the festival. Run or walk a fun, scenic course and celebrate the season with community festivities.

Run through pasture, woods, crop fields and country roads at the Charm Field and Trail Challenge in Millersburg, OH. Timed 5k and a kids fun run take place alongside Charm Days with food, a pony parade and community activities.

Join the Haunted Highlander Assault Trail Run on October 3 for a spooky 5K through forest trails with haunted sets, animatronics and actors. Run, walk or ruck, then enjoy a costume contest, bonfire, live music and food.

Join the new Oxford Classic Community 5k in Bend on Saturday, October 3, 2026, for a scenic loop at Drake Park along the Deschutes River. Flat, wide paths make it perfect for all abilities and family spectators.

Run singletrack and crusher fine trails at Bear Creek Lake Park during the Bear Chase Race festival on October 3 to 4, 2026. Distances from 5K to 100K offer looped courses, plentiful aid stations, and a welcoming trail community.