Trail Running Calendar United States 2026-2027

Weekend trail races at Salt Fork State Park featuring 50K, 20-mile, and two 10-mile events on a 10.4-mile loop. Awards and finisher swag are provided, and donations benefit Guernsey County Sheriff's Mounted Search and Rescue.

Crater Trail Run in Decorah, IA runs on Van Peenen Park single track trails with distances from a kids mile to a 50K. Aid stations provide water and snacks and proceeds support local schools and trails.

The Dirt Circus - San Francisco will take place in San Francisco on Saturday 6 June 2026. You can run between 3 and 5 miles.

The Big Run 5K is a cross-country event in Kernersville celebrating Global Running Day. It features timed 5K heats, an elite wave with cash prizes, and a family-friendly untimed fun run. The event supports a local charity through its procee..

The Jack Lake Crazy Eights Trail Run will take place in Deerbrook on Saturday 6 June 2026. You can run 10 kilometers.

A scenic 10km loop trail run in Cool, California. The course features rolling hills, canyon views, and a fully stocked aid station midway.

This family friendly 5K in Clover supports the local community, with all runner fees going to aid underprivileged children and veterans. The event includes a scenic run, a kids' fun run, and a festive atmosphere with a DJ and activities in..

Join a unique group run on the D&R Canal Towpath, where runners form paced "trains" from Trenton to New Brunswick. This non-competitive event supports cancer research and finishes with a community picnic.

Celebrating its 30th year, the Green River Marathon is a free, volunteer-run event in early June. It features a flat, scenic course from Kent to Seattle's Alki beach, with marathon, half marathon, 50K, and relay options. The community focus..

The War Eagle Trail Races return for their 21st year on June 6, 2026, at Hobbs State Park. Runners can choose between 50K, 25K, and 10K distances on runnable Northwest Arkansas trails. The event has a long history of supporting local commun..

Run through the old-growth forests of Orcas Island on a challenging trail course with significant elevation gain. The event is a full weekend experience based at the scenic Doe Bay Resort, complete with a post-race celebration.

A trail run at Blue Mound State Park on June 6, 2026 offering 10K and 18K courses over varied single-track and ski trails; proceeds benefit the Friends of Blue Mound State Park.

A scenic 10 km run starting and finishing at historic Rockwood Hall in Rockefeller State Park Preserve. The event includes a separate kids race for ages 12 and under and directs proceeds to carriage road maintenance.

A community 5K on June 6, 2026 at High Bridge Trail State Park with an out and back route across the half mile High Bridge. Proceeds support park programs and participants receive a hat and finisher medal.

Awesum Possum Lake Trail Adventure at Opossum Lake Park offers a 6 mile obstacle course, a 4 mile run, and a 4 mile walk. The mixed-terrain course follows the Anglers Access Trail, uses chip timing, and benefits the Friends of Opossum Lake..

A unique trail festival centered on a rugged 3.8-mile loop featuring the infamous "staircase of death." Run solo, join a flexible relay team, or take on the casual Fun Run over a 12-hour period. Start when you like and enjoy the community a..

A summit trail run on Wrights Mountain in Bradford VT features an 850 foot ascent and views from the town's highest point. A 1.5 mile fun run for ages 13 and under follows lower forest trails with a prize for each child finisher.

An evening trail event at Croom Park in Brooksville with 21 mile, 14 mile, and 7 mile options on a 7 mile loop marked for night running with glow sticks. Headlamps are required and water stops are provided.

A night time trail event at Waterloo Park in Denison offering races from 5K to 50K plus relays and a ruck division. Trails are rooty single track with rolling hills and a nine hour cutoff for each distance.

A multi-loop trail running event in Port Gamble, WA offering 100 mile, 100K, and 50 mile distances on eight 12.5 mile loops with three stocked aid stations and on-site camping.