Trail Running Calendar United States 2025-2026

Tackle a rugged half marathon through Appalachian woodlands on technical single track trails with steep climbs, creek crossings and fast descents. Proceeds support Steele Creek Park and winners receive awards.

Run the legendary Angeles Crest 100 mile on October 3, 2026, a point to point mountain ultramarathon from Wrightwood to Loma Alta Park. Roughly 21,610 feet of climbing and its original US 100 pedigree make it a Western States qualifier.

Choose from 50K, marathon, half or 15K on scenic desert trails near Moab with views of the La Sal Mountains and red sandstone cliffs. Free participant camping and on course water stations make this a relaxed, adventure filled fall race.

Experience scenic trails through forests, rivers, and prairie at St. Croix State Park near Hinckley on October 3, 2026. Choose from 11K to 100K, including a mid run climb of a historic fire tower, with food and camping at race HQ.

Run along dramatic rocky bluffs, sandy beaches and mossy old growth forest at Cape Perpetua for a stunning coastal trail experience. Choose from 10K to 50K distances and support local Waldport High School cheer and cross country teams.

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.