Trail Running Calendar United States 2026-2027

Experience an all-terrain trail event at the edge of the Bob Marshall Wilderness in Montana. Runners navigate singletrack and mountain roads across distances from 10K to 50K in a landscape home to diverse local wildlife.

Experience a night trail run through the rugged canyons and natural springs of Colorado Bend State Park. Choose from multiple distances ranging from 5K to 60K plus a special youth mile and rucking options.

Experience a mile long course of mud pits and obstacles at Porter Farms in Concord. Enjoy a non competitive atmosphere with slides, crawl zones, and a post race festival for participants and spectators alike.

On July 18, 2026 in Casper, WY, the Skunk Hollow Sneaker Chase offers an 8 mile trail option and a Backyard Ultra on a 4.17 mile loop, with parking and festivities at Casper Mountain Trails Center.

Event Details Rudolph's Revenge is a 5K night run held on July 18 at Northwestern High School in Rock Hill, South Carolina. The event is a fundraiser for the Northwestern Cross Country Team. Course The race uses the Northwestern High School..

Tackle the Stagecoach Trail at Powderhorn Mountain Resort. Choose between a steep 5K climb or a demanding 15K that goes up the mountain twice. The registration includes a lift pass, t-shirt, and post-race food.

Run through Aspen trees and wildflowers on the scenic Spring Creek Trail in Steamboat Springs. Choose between a challenging 9.5 mile loop with significant elevation gain or a rolling 5k out and back course.

Run along the scenic Minnesetah River in Penn Yan featuring historic mills and waterfalls. This trail event offers half marathon and 10K distances with a festive post race party at the local Moose Lodge.

Miola Madness is a timed running event on a scenic crushed limestone loop around Miola Lake. Choose your challenge from a 10K or timed 3, 6, 9, or 12-hour runs, all starting from the boat ramp trail head. The course features stocked aid sta..

Experience the scenic beauty of Harris Lake County Park with 5 and 10 mile trail races. Run through forested single track and open fields while enjoying expansive lake views in New Hill.

Experience an endurance challenge at Mt Spokane State Park. Complete as many miles as possible in 13 hours on a scenic out and back trail to earn your finisher patch or a custom 50 mile buckle.

Experience the mountain trails of Aspen Snowmass with three distinct race distances. Runners can choose between a 50K trek across four mountains a 25K trail run or a 10K course starting from the Elk Camp Gondola.

Join a community run through the dirt trails of Griffith Park in Los Angeles. Choose between 5k, 10k, 15k, or half marathon distances and enjoy a relaxed racing environment with finisher medals and free photos.

Experience a point to point mountain journey through the heart of the Wasatch. Choose between 25K and 50K distances featuring high ridgelines and alpine meadows before finishing in the forested Hobble Creek Canyon.

Event Details The Paper Maker OCR is an obstacle course race held at Lacamas Lake Regional Park in Camas, Washington. This is the event's fifth annual edition. The main course is 4 miles long, featuring 14+ obstacles built into the natural..

Celebrate Christmas in July with this free, 6-hour endurance run in Missouri. Choose between 6-mile and 3-mile loops on shaded trails along the Big Piney River. Prizes are awarded for best costume and most miles, with a post-run cool-off at..

Experience the rugged beauty of Mt. Tamalpais and Muir Woods in this coastal trail event starting from Stinson Beach. Choose between 10K, Half Marathon, or 30K routes featuring steep climbs and breathtaking Pacific views.

A community 5K in San Juan on July 18, 2026 supporting RGV’s Little Elves, a nonprofit providing essentials to children and families in need. Events include an open 5K and a 5K for ages 1 to 17 with chip timing and finisher medals.

Wicked Wine Run in Buffalo, NY combines a 5K run or walk with a 1K tasting walk at Liberty Vineyards & Winery on July 18, 2026, offering wine tastings, event shirts, bibs, finisher items, on-site food and entertainment.

The Rise & Run 50k is an out-and-back ultramarathon on the remote West Rim Trail in Pennsylvania's Pine Creek Gorge. The event features a single aid station and includes a pre-race campout. Participants receive a shirt and a unique wooden f..