Trail Running Calendar United States 2026-2027

The Run, Walk, or Crawl will take place in Depew on Saturday 9 May 2026. You can run 5 kilometers.

Trail races at Watuppa Reservation in Fall River on May 9, 2026, featuring grassy fire lanes, winding single track and aid stations each lap. Distances offered are 10K, 30K and 50K.

An obstacle course event in Binghamton, NY featuring a 3.5 mile course across 100 acres of woods, timed elite and multi lap heats with cash prizes, and untimed open waves where participants receive a shirt and medal.

A trail run and walk through historic Waterford VA on May 9, 2026 featuring 5K, 10K, a kids mile fun run and virtual options, with shirts, medals and awards for top finishers.

Area 51 Trail Race in Hernando, MS features 100 percent single track through hilly forest terrain with about 100 feet of climb per mile. Distances include 12K and 6K, and proceeds support the North Mississippi Trail Alliance.

Scenic City Trail Race in Chattanooga runs on a measured 6.65 mile loop with two laps for the half marathon and four laps for the marathon. Proceeds support Wild Trails, a local 501(c)(3) focused on trail conservation.

A trail race at Blevins Gap Land Trust near Green Mountain offering 5K, 10K and a two-loop half marathon. The event is cupless, limited to 250 runners, provides aid stations with bottled water, and includes a finisher medal and race shirt.

Trail running festival in Rollinsford NH along the Salmon Falls River, featuring a 5 Miler, 5K and Canicross 5K that mix rail trail, open fields and river single track.

Prairie Goat Ultra at Acton Recreation Area on May 9-10, 2026 features timed bike events on an approximate 8 mile loop and running events on 4 mile single track loops. Races are self timed and primitive camping is available.

Trail races at Cedar Glades Park in Hot Springs, Arkansas, offer 25k and 10k options with separate dog divisions limited to ten entries each. The 25k has a noon cut off and dogs must be leashed and under control.

The 24th annual Los Altos Hills Pathways Run/Walk is a trail run and walk on May 9, 2026 at Westwind Community Barn in Los Altos Hills, CA. Routes include 5 km and 10 km with course maps and past results available online.

Trail races at Cromwell Valley Park include 25k, 12.5k and a family 5k with mile-marker activities. Proceeds benefit the Gunpowder Valley Conservancy, Cromwell Valley Park and TALMAR.

A four mile obstacle race across 400 acres in Foley, AL with at least 20 obstacles and a 25 yard water feature. Open to participants aged 10 and up, with awards and proceeds supporting educational programs at Graham Creek Nature Preserve.

The Rose Creek 10k is part of the Palouse Road Runners summer series on May 9, 2026, featuring a single loop on gravel roads near Albion, WA and the Rose Creek Nature Preserve; most series registrations are free and donations are welcome.

Towpath Trail Run in Saint Johnsville, NY offers a 10K and 5K on a fully paved, flat course. Timing is provided by TNT Timing and results are posted on the Kuyahoora Kickers website.

A charity trail event at Noccalula Falls Black Creek Trails on May 9, 2026 featuring a 5 km run, a 1 mile fun walk, and a t-shirt-only option. Proceeds support MAXimizing Mental Health, Inc. and free counseling for students.

A second annual 6k 3.8 mile cross country run at Bruynswick Winery in Gardiner, NY supporting the Ulster County SPCA. The day features music, a meet and greet with shelter animals, awards, and free children's dashes.

A community 5K race and walk in Rome, PA on May 9, 2026 that raises funds for two $1,000 scholarships for Northeast Bradford School District seniors, with a basket raffle, 50/50 drawing and post-race awards.

Trail races from 5K to 50K around Jenkinson Lake on May 9, 2026, with a 100 runner daily cap. Parking and registration are at the Scales Parking Lot; most distances finish at the Waterfall Trailhead and a $5 day use fee applies.

An endurance trail event in the Chuckanuts near Bellingham, Washington on May 9, 2026. Runners repeat summit laps in timed 12, 6 and 3 hour formats, including 2 and 4 person relays, to raise funds and awareness for clean air.