Trail Running Calendar United States 2025-2026

Run the Dirty Spokes Road Atlanta on scenic wooded trails with rocks, roots and rolling climbs. Pick 4.55 or 9.10 miles; field capped at 325 and proceeds support a local high school mountain bike team.

Scenic marathon and half on the Jordan River Parkway in South Jordan UT on Sep 19 with wetlands, parks and river views. Field limited to 300 runners, marked course with aid stations, finisher medal, free photos and breakfast.

Enjoy a challenging 13 mile trail run in breathtaking Ouray, Colorado, starting and finishing at Fellin Park. This community fundraiser supports the Ouray School and helps fund student trips, with free entry for local students and staff.

Three Sisters Skyline in Sisters Oregon on September 19, 2026 offers a rugged 50K and a scenic half marathon that both finish in town. Run through Ponderosa pine forests, alpine meadows and along mountain streams for an unforgettable trail..

Join Iron Will 100 in Junction City KS on September 19 2026 for 100 mile, 50 mile, 50K and 36 hour events on a fast shaded river trail. Friendly aid stations, finisher buckles and a supportive ultrarunning atmosphere await.

Conquer the Boulder Beast in Lock Haven, PA, a rugged trail race that winds through boulder fields, ridges and technical singletrack. Enjoy free camping, a Friday pre race party and a post race picnic for a true trail weekend.

Trail runs in Charles E Baker State Forest with a 5K for beginners, a family friendly 15K, or a rugged 50K ultra with major climbing in three loops. On site grilled food helps the local school and bonuses await new course records.

Three days of trail racing and community at Wawayanda State Park, with distances from 100 mile to a kids mile. Friday panels and a trail film, free camping, and a partnership with Bigger Than The Trail supporting mental health.

Push your limits at the Bryce Canyon Ultras on September 19, 2026. Choose distances up to 100 Mile and tackle high elevation single track around the Paunsaugunt Plateau, with stunning Bryce Canyon scenery and on site ranch camping.

Cirque Series at Crystal Mountain on Sept 19, 2026 offers a scenic, challenging 7.7 miles with 2,544 feet of climb and summit ridgeline views. Limited to 700 runners, this technical mountain course promises epic panoramas.

Remote, self supported 100 miler and one loop 100K on rugged Cascade trails around Leavenworth. Expect big climbs, minimal support and a true backcountry test while supporting local search and rescue and veteran organizations.

Run scenic shoreline and single track trails at Granite Beach for the Gold Rush Growler, with new 2026 courses and options of 10 miles or a 5K. Every finisher gets a beer glass and a cold local IPA for ages 21 and over.

Enjoy a scenic 5k on the R S Central High School cross country course in Rutherfordton as part of the ROC Race Series. Two wooded laps finish on the track for a spectator friendly community event for all ages.

Tackle the Mountain Lakes 100 mile trail ultramarathon in the Oregon Cascades, starting and finishing at Olallie Lake Resort. Run about 60 miles on the Pacific Crest Trail through technical rocky terrain, alpine lakes and sweeping mountain..

Team trail relay across Orcas Island's Moran State Park covering 70 miles over two days and 12 legs. Teams of two to six share scenic climbs to Mount Constitution, lakeshores and forests for a memorable weekend of teamwork and adventure.

Choose distances from 5K to 100K on the flat, scenic NETT Trail in Paris, Texas, centered at the Love Civic Center by the town's Eiffel Tower. Day and night options let runners mix and match for a unique trail challenge.

Run under desert stars at McDowell Mountain Regional Park in the Javelina Jangover Night Runs, the final race of the Insomniac Night Trail Run Series. Pick a distance from 7K to 75K and enjoy smooth single track, desert views, and spirited..

Join the Osprey Trail Run at Oxbow Eco Center in Port St Lucie on Sept 19, 2026 with 25K and 8K races plus an 8K walk. Run scenic boardwalks and trails and support a cupless, eco friendly event by bringing your own water carrier.

Run a 50K on a secret course at Frozen Head State Park with steep climbs, runnable sections and sparse markings revealed the night before. Finish early or push for the full test and vie for guaranteed Big Barkley spring slots.

Take on the Kilkenny Ridge Race in the White Mountain National Forest, a remote, rugged traverse of peaks including Mount Cabot and Mount Waumbek. Choose 50 Miler, 25 Miler or 25K and come prepared with navigation and mandatory gear.