Trail Running Calendar United States 2026-2027

Tejas Dirt Festival at Camp Eagle features rugged hilly trails with trail runs, rucks, a biathlon and the King and Queen of the Hill. Distances from a youth mile to 40 miles and ruck divisions suit beginners to hardcore trail fans.

Race to Space on May 9, 2026 at Linfield University's Wellness Trail in McMinnville offers timed 1 to 12 hour races, a four loop team relay, and a new Bingo Run for a fun, strategic twist. Proceeds benefit local charities.

Hit the trails at John Bryan State Park on May 9 and 10, 2026, for scenic, challenging courses from 5K to a looping half marathon plus relays and a 6 hour challenge. Finish with a medal and aid stations; grab a Pack Pass for the season.

Run mostly singletrack at Strouds Run State Park in the Thunderbunny Trail Races, with 50K, 25K and 11K options on May 9, 2026. Limited to 400 runners, the event includes a technical race shirt and scenic climbs around Dow Lake.

Run a scenic 5K along the Lansing River Trail and cross the finish near Jackson Field before enjoying Beerfest at the Ballpark. Entry includes a shirt, finisher medal and beerfest admission for 21 and over with ID.

Take on the 6 Hours of Power at John Bryan State Park on May 9, 2026. Run as many 5K loops as you can in six hours on scenic trail and mixed terrain, with aid at the start finish for a fun, competitive endurance challenge.

Explore Palo Corona Regional Park trails in Carmel By The Sea on May 9, 2026 and support Big Sur Land Trust's conservation. Choose from a 1 mile fun run to 35k plus for a day of scenic dirt road miles, creek crossings, and big park views.

Explore Bastrop State Park trails at the Wildflower Trail Races, a two day festival offering 5k to 50k, rucking and family fun. New routes and a new start finish area make this a must do wildflower season trail weekend.

Join Hann Jivin' in the Dark in Knoxville on May 9 for a 6 mile or kids mile night trail run through the Urban Wilderness. Trails are mostly unlit so bring a headlamp and enjoy a scenic, community focused evening on winding trails.

Run the Sasquatch Trail Run in Woodlake CA on May 9, 2026 with competitive, fun and virtual 5k options plus a kids race. Scenic 3.16 mile course has river crossings, finisher shirt and medal and benefits Dry Creek Preserve.

Take on Quad Rock 25 or 50 mile trail races through Lory State Park and Horsetooth Mountain Park near Fort Collins. Rugged singletrack, big climbs and full aid stations make this scenic loop a true mountain challenge.

Don't Fence Me In Trail Run on May 9, 2026 in Helena, Montana invites runners and walkers to tackle distances from a 50K to a 5K dog walk across scenic South Hills ridgelines including Mt Helena and Mt Ascension. Proceeds support Prickly Pe..

Join the 22nd annual Cougar Mountain Trail Run Series in Bellevue on May 9, 2026, for scenic single track trails through forest, marsh, and rolling hills. Choose 5 or 10 mile options and help support King County Parks.

Take on the Glacier Ridge Trail Ultramarathon & Trail Race at Moraine State Park by Lake Arthur on May 9, 2026. Choose 20 mile, 50K, 50 mile or a five person 50 mile relay on out and back trails along the Glacier Ridge North Country Trail,..

Run the Quicksilver Endurance Runs at Almaden Quicksilver County Park in San Jose, with 100K and 50K trail courses through oak forests and ridge views. Fully stocked aid stations and finish BBQ await; the 100K is a Western States qualifier.

Join the Cpl. Fulks Memorial Trail Race at Meeks Mountain Trails in Hurricane City Park on May 9, 2026, with 5K, 10K, 5K walk and 5K ruck options for all abilities. Proceeds fund a scholarship in honor of Cpl William B. Fulks and support lo..

Explore rugged single track from the Susquehanna up to the Allegheny Plateau at the Eagleton Trail Challenge in Lock Haven, PA. Multiple distances including an extra long course into Sproul State Forest plus a gourmet post race meal await.

Join the Wine Half Marathon in Napa Valley on May 9, 2026, a 13.1 mile route through vineyards from Rutherford to Yountville. Founded by four French American wine professionals, the race blends warm hospitality, surprises, and scenic trails..

Join the Freight Train Ultra on May 9 in Farmville, VA for a half marathon, 50k or 100k along the scenic High Bridge Trail. Enjoy a fast, mostly flat rail trail, handcrafted finisher ornaments, pottery awards and support for crews and pacer..

Forest loop event at Greek Peak near Cortland, NY on May 9, 2026 offering 7, 14, 21 and 28 mile options. Walk or carry 10, 20 or 35 lb and finish within 10 hours to earn patches and medals.