Trail Running Calendar United States 2026-2027

Shadow of the Giants is a trail running event in Fish Camp, CA on June 6, 2026 offering 20k and 50k distances for runners seeking scenic mountain trails and a friendly challenge. Start and finish at Camp Green Meadows with aid stations, pre..

Take on the scenic Rose Canyon Ultra on June 6, 2026 in Herriman Utah, starting and finishing at Butterfield Trailhead Regional Park. Choose 50 Mile, 50k, or 30k courses with rugged trails, big climbs, and full aid station support.

Tackle rolling, technical single track at the Dirty Spokes Haw Creek Park trail run in Cumming GA on June 6, 2026. Choose a 6.4 mile or 3.35 mile route through wooded trails and rocky climbs for a fun, challenging off road race.

Tackle 100 miles through the Massanutten Mountains and Shenandoah Valley from Fort Valley, Virginia. This scenic loop blends trails and road, climbs about 14,000 feet and serves as a true endurance test with a 24 hour silver buckle cutoff.

Hit alpine single track at Granby Ranch in Granby, Colorado on June 6, 2026 with options from 6 Mile to 50k and a unique Elevation Challenge. Expect rugged scenery, well stocked aid stations, and a lively resort finish.

Join the Cottonmouth 8 mile and Beerlay at Lakewood Nature Preserve in Greenville for a four lap trail run supporting the Upstate Running Club Youth Team. Bring beers for the communal pool and enjoy a lively, social race atmosphere.

Run MoMoFo in Morgan Monroe State Forest June 5 to 6, 2026 with a tough 100 km or scenic 20 mile loop through old growth forest, rock formations and lakes. Virtual entries and UTMB index points available.

Run a scenic 5K cross country through wooded trails of Cuyahoga Valley National Park at Old Trail School. A flat 1 mile family fun run welcomes kids and strollers for a relaxed finish and finisher medals for youngsters.

On June 6, 2026, tackle coastal singletrack and fire road through the Santa Monica Mountains and Point Mugu with distances from half marathon to 100k. Scenic, challenging courses and full athlete guides make this a standout Malibu trail eve..

Eagle Up Ultra returns early June to St. Helena Park in Canal Fulton, Ohio, featuring a 5 mile loop and options from a 25K to a 24 hour solo or 100 mile relay. Camp on site, race cupless, and enjoy a postrun beer; register by June 4.

Experience rugged trails and riverside scenery at the Huron 100 on June 6, 2026, a point to point trail race near Grass Lake, Michigan offering 100 mile and 50 mile distances. Proceeds support the Huron River Watershed and finishers earn a..

Ridge to Rails in Old Fort, NC features 50k, half marathon and 10k trail races through Mill Creek Valley and the Old Fort Gateway trails. Varied terrain, scenic viewpoints and real mountain mileage make this a rewarding challenge.

Run Vashon Island on June 6 with 50K, 20 mile and 10 mile trail options on a scenic, challenging loop of roots, hills and varied footing. Limited to 200 runners, proceeds support island youth athletics and Friday camping is available.

Tackle the PCT 50, a 50 mile trail run on June 6 in Cleveland National Forest with about 7,500 feet of gain on rugged single track. Expect rocky climbs and well stocked aid stations to keep you moving.

Take on the Bristow Loop Race at Elijah Bristow State Park in Dexter, OR on June 6, 2026. Choose 6 hour, 12 hour day, new 12 hour night solo or 24 hour formats and run as many laps as you like on a fast 1.05 mile loop with minimal elevation..

Rainier to Ruston Rail-Trail Relay (R2R) is a National Trails Day running event spanning from Mount Rainier to Ruston, near Tacoma, Washington. Scheduled for June 6, 2026, the race brings athletes and community members together to run along..

The Great Divide Ultra is a weekend trail festival in Divide, Colorado, June 6-7, 2026, featuring 25k, 50k, 100k and 100 mile looped races through Mueller State Park with rolling meadows and Pikes Peak views. A Dark Divide Night Run adds ev..

Join trail runners June 6, 2026 in Munising for Rock River Canyon, a rugged out and back on the North Country Trail with 27K and 50K options starting at Valley Spur Lodge. Expect single track, big climbs, and sweeping wilderness views.

Aiden's Adventure 5K on June 6 in Colorado Springs is a family friendly run and kids dash honoring Aiden while benefiting local charities. Enjoy scenic trails, free shirts for early registrants, carnival games and food trucks.

Rock River Canyon in Munising, Michigan features 50K and 27K out and back trail races on mostly single track via the North Country Trail, six aid stations, and a capped field of 100 runners.