Trail Running Calendar United States 2026-2027

Discover scenic but technical trails around Larrabee State Park in Bellingham with 12K, 25K, 50K and a kids race, starting and finishing at Fairhaven Park. Expect rocky singletrack, big climbs and a handcrafted finisher award.

A trail race on the Frisco Peninsula offering 5k, 10k and half marathon courses with lakeshore finishes, chip timing, stocked aid stations, post-race food and beer, and marked single track and dirt trails.

Run by Tahquamenon Falls in Paradise, Michigan on August 8, 2026, with 10K, 25K and a new 50K option. Limited to 250 runners, the course showcases single track and river views, aid stations and a finisher award.

Run the Butterfield Canyon Marathon or Half Marathon in Herriman, UT on August 8, 2026. Tackle scenic single track trails and big climbs, with aid stations, a finisher medal and race shirt.

Tackle a rugged 108 mile trail through the high country of the Wyoming Range, with alpine scenery, big climbs and remote singletrack. This supported ultra tests endurance and navigation as you race to beat a 48 hour cutoff.

Run a high alpine loop around the La Sal Mountains August 8 and 9, 2026 with 100 mile, 50 mile, and 50k options. Expect rugged trails, big climbs above 8,700 ft, and sweeping views of Castle Valley, Moab and Canyonlands.

A 103 mile single-loop ultramarathon in Pennsylvania’s Wilds that circumnavigates the Pine Creek watershed with over 20,000 feet of climbing on trail. Managed by the volunteer Eastern States Trail-Endurance Alliance, the race uses multiple..

Tackle single track trails in Deschutes National Forest at Wanoga Sno Park for the 22nd Haulin' Aspen with marathon, half and 6.5 mile options. Enjoy a post race party with music, food, beer and vendors while supporting Bethlehem Inn.

Interstate 17 is a challenging 17 mile trail run on August 8, 2026 in Closter NJ that traces Hudson River viewpoints. Expect rugged technical singletrack, steep climbs and boulder scrambles across four loops with fully stocked aid stations.

Tackle scenic single track trails at Table Rock State Park with a fun 5k or a challenging 15k that climbs to Pinnacle Mountain and drops through overlooks and creek crossings. Enjoy postrace food, drinks and finisher awards.

Run under the stars in the Withlacoochee Forest at the Hot August Night Trail Race on single track packed with sand and pine needles. Headlamps required; all finishers get a handcrafted medal and a post race picnic.

Honor veterans, first responders and those lost on 9/11 at the 6th Annual Honor and Remember Run on Aug 8, 2026 at Cool Springs. Pick a 5K, a 10K trail or ruck with honor workouts, or race virtually while supporting police departments.

Join the Tails and Trails 5K in Cody, Wyoming on August 8 for a scenic, mostly flat run along the Shoshone River with mountain views while supporting Wyo Hoofbeats and Cody Regional Health's animal therapy program. Run, walk or bring your d..

Run under the stars at Vertigo Night Runs on August 8, 2026, in White Tank Mountain Regional Park. Choose from 6K to ultra 52K on the rugged Sonoran Loop and enjoy a festival vibe with aid stations, camping, and epic desert views.

Run the rugged Wasatch at Elephant Rock Trail Run in Mueller Park, Bountiful, Utah with distances from 7 miles to 50K on marked singletrack. Expect big climbs, limited aid on longer routes, and handmade medals at this USATF event.

Emerald Mountain Epic in Steamboat Springs on August 8 and 9, 2026 is a two day mountain bike and trail running weekend on scenic singletrack dirt trails. Race marathon, half or bike distances with a limited field of 500 per day.

Run fern lined single track trails through Cougar Mountain Regional Wildland Park, choosing from a speedy 5K up to a rugged 26.2 mile course. Support King County Parks and enjoy a community focused summer series with limited entries, so reg..

Run scenic, rugged trails in Cuyahoga Valley National Park with a 5 Mile or 10 Mile at Oak Hill Trail Head. Expect roots, steep climbs, a finisher's medal and swag while supporting the park as part of the Dirty Trail Series.

Run the Snowbowl 15K in Missoula on August 8, 2026, a 9.3 mile climb to Grizzly Chair followed by a flowy single track descent with sweeping valley views. Field limited to 250, includes a race shirt, post race lunch and a beer.

In the Heat of the Night is a scenic trail loop near Anniston, AL offering 10k to 100k on dirt and gravel roads through Talladega Forest. Expect big climbs, fully stocked aid stations and handmade finisher amulets in a lively night race.