Trail Running Calendar United States 2026-2027

Run through the gorges and waterfalls of Robert H. Treman State Park from the Old Y Camp, tackling mostly singletrack and historic stone stairs. Choose 50 mile or 50K options and enjoy finisher swag, hearty aid and scenic New York trails.

Push your limits at the Momentus BackYard Ultra on May 30 at Williams Rushing Farm in Monroe NC, where runners tackle a 4.167 mile loop each hour or choose a single loop fun run. Rustic trails, music, camping, and a lively village.

Join Nitro Trail at Point Pinole Regional Shoreline on May 30, 2026 for scenic trail runs offering a half marathon, 10K, 5K and remote runner option. Family friendly vibes, volunteer photographers, and a fundraiser for local park campership..

Hit the trails at the Wildcat 5K Trail Run Walk Wag in Boxford on May 30, 2026, for a scenic 5K through Wildcat State Forest with pond views and separate courses for runners and walkers. Enjoy post race treats, swag, and prizes for top fini..

Explore Salt Lake City foothills on May 30, 2026 with challenging trail races from a scenic 10K and half marathon to 50K and a new 50 mile option. Enjoy rugged singletrack, big climbs, aid stations and a festival vibe for all levels.

Two days of single-loop trail running in Lake Chelan on May 30 to 31, 2026, with a kids race, 10K, half and a 50K. Trails pass through ponderosa forest and lupine fields, camping is available and the event uses cupless aid stations.

Run the North Fork 50 Ultras in Buffalo Creek, Colorado on May 30, 2026, with 50 mile and 50K options along scenic soft surface singletrack through ponderosa pine and granite. Enjoy challenging trails while supporting local nonprofits.

Pacifico Ultra is a fully supported trail race near Palmdale CA with a challenging 50k and half marathon across technical singletrack and mountain roads. Expect high elevation, aid stations, shuttle service and a true wilderness vibe.

Kettlefoot is a USATF trail run at Doe Mountain near Mountain City TN with 50K, 25K and 13K courses over varied, challenging terrain. Climb the 60 foot fire tower for sweeping views and bring kids to the free Kiddlefoot Mile ages 5 to 12.

Run the scenic 8K through Lincoln Memorial Garden on May 30 in Springfield, with wood chipped trails, bridges, and a Kids Fun Run around Cawley Meadow. Finishers get a shirt and wooden medallion, and the field is limited so register early.

Run scenic trails in Joaquin Miller and Redwood parks near Oakland, with distances from a 50 yard kids dash to marathon and 50K. Enjoy stocked aid stations, a technical Cinderella finish and shirts for preregistered runners.

Twisted Fork Trail Festival hits Park City on May 30, 2026, with multi distance trail races across scenic, hilly wooded terrain. Finish at Newpark Amphitheater for live music, food, vendors and a lively post race celebration.

Experience Giant City State Park at the Red Cedar Trail Races on May 30, 2026. Choose a 5k, half marathon or rugged 40k on scenic single track with creek crossings, rolling climbs and finisher medals and swag.

Take on the Angry Cow Trail Run and Obstacle Race at Rockford Lake on May 30, a lively 4 to 5 mile route through woods and pastures with obstacle challenges along the way. Camping and rucking options are offered, register by May 15.

Run scenic trails around Hargus Lake at A.W. Marion State Park on May 30, 2026, with options from 5K to a half marathon plus a 20K relay and a 6 Hours of Power timed challenge. Enjoy rolling woods, shoreline views, a marked course and finis..

Join San Mateo PALs 5K and 10K at Coyote Point on May 30, 2026 to support health and mental wellness. Race registration includes a T shirt and access to a free Wellness Fair, and the event welcomes families, strollers and dogs.

Timed ultrarun on a scenic 1.75 mile loop around Lake Tye in Monroe, WA. Choose your time, run as many laps as you can, earn a wooden medal coaster, and help raise funds for local trails and charities.

Connor's Claims Ultra near Stockton, UT offers 50 mile, 50K and half marathon options across rugged Oquirrh Mountain terrain. Expect big climbs on old mining roads, sweeping summit views and a true alpine test for ambitious trail runners.

Hit the trails at Brown County State Park for the DINO Trail Run, with 5K and 15K routes over scenic, hilly mountain bike trails. Expect tough climbs, a fast downhill finish, and a free kids race for the whole family.

Conquer the climb at the Mount Magazine 15k on May 30, 2026 in Havana, AR. Enjoy a scenic uphill route to the summit with shuttle return or run back, plus a shirt and custom medal; run, walk and virtual entries available.