Trail Running Calendar United States 2026-2027

Experience the scenic beauty of Harris Lake County Park with 5 and 10 mile trail races. Run through forested single track and open fields while enjoying expansive lake views in New Hill.

Experience an endurance challenge at Mt Spokane State Park. Complete as many miles as possible in 13 hours on a scenic out and back trail to earn your finisher patch or a custom 50 mile buckle.

Experience the mountain trails of Aspen Snowmass with three distinct race distances. Runners can choose between a 50K trek across four mountains a 25K trail run or a 10K course starting from the Elk Camp Gondola.

Join a community run through the dirt trails of Griffith Park in Los Angeles. Choose between 5k, 10k, 15k, or half marathon distances and enjoy a relaxed racing environment with finisher medals and free photos.

Experience the Seeley Creek Trails in Montana with 1K, 5K, and 10K distances. Participants enjoy a trail run followed by a pancake breakfast and awards ceremony in Seeley Lake.

Experience a point to point mountain journey through the heart of the Wasatch. Choose between 25K and 50K distances featuring high ridgelines and alpine meadows before finishing in the forested Hobble Creek Canyon.

Celebrate Christmas in July with this free, 6-hour endurance run in Missouri. Choose between 6-mile and 3-mile loops on shaded trails along the Big Piney River. Prizes are awarded for best costume and most miles, with a post-run cool-off at..

Experience the technical trails of Mt. Tamalpais and Muir Woods on this scenic coastal run. Choose from 10K, Half Marathon, or 30K distances featuring redwood forests and Pacific Ocean views.

A community 5K in San Juan on July 18, 2026 supporting RGV’s Little Elves, a nonprofit providing essentials to children and families in need. Events include an open 5K and a 5K for ages 1 to 17 with chip timing and finisher medals.

Run or walk through the historic Liberty Vineyard & Winery. Choose a 5K for a finisher medal and finish line wine, or a leisurely 1K with four wine tastings. Enjoy an after party with games, contests, and food trucks at this scenic family f..

The Rise & Run 50k is an out-and-back ultramarathon on the remote West Rim Trail in Pennsylvania's Pine Creek Gorge. The event features a single aid station and includes a pre-race campout. Participants receive a shirt and a unique wooden f..

A Richmond-area trail running event offering 50K, 26K and a two person relay on mixed road and rugged trails with substantial elevation gain. Proceeds support Cochran's Ski Area youth programs.

The Lake Michigan RTS is a unique 10k combining road, trail, and sand along the shoreline. All proceeds support pediatric oncology care. Participants must carry their own hydration and receive a premium sweatshirt and medal.

Experience a night run through the Ouachita National Forest on rolling Forest Service Roads. This event features 25k and 50k distances followed by a post race meal of pancakes and bacon to celebrate the AURA Ultra Trail Series kickoff.

Run the trails at Iowa's largest state park. This July event features a scenic 25K or 50K loop course around Lake Macbride. Join a capped field for a community-focused trail race.

Head to the Wisconsin Northwoods for NCTRaces: Palmers, a low-key trail event on the North Country Trail. Choose from a 5K, half marathon, marathon, or a unique 50/50 Mystery Ultra where the distance is a surprise. The out-and-back courses..

The Samar 8 Miler is a flat, single-track trail race on the Wolf River Trails in Memphis. Runners complete two 4-mile loops with an aid station at the start/finish. The event features chip timing, awards, and is part of the expansive Shelby..

Event Overview The Wakely Dam Ultra is a 55 km ultra marathon held in the Adirondack Park wilderness of New York State. The point-to-point course follows a remote section of the Northville Placid Trail between Piseco Lake and the Wakely Dam..

Explore the trails at Big Bull Creek Park in this 10k-ish summer trail run. Part of a six-race series showcasing Kansas City area trails, it supports local trail maintenance. All participants get a handmade finisher's award and a trail-spec..

Rise & Run Ultra offers a 50K and 25K on the scenic West Rim Trail in Pennsylvania's Grand Canyon. Both races feature an early morning start and a self-supported, no-frills format. The first male and female finishers earn a free entry for n..