Trail Running Calendar United States 2026-2027

Experience a rugged trail run through the Vasaloppet Nordic Center trail system in Mora. With distances including a 10k race and family fun sessions, participants enjoy a well marked course followed by a racers lunch.

A six hour trail running event on the Swauk Forest Discovery Trail near Blewett Pass on October 10, 2026. The 2.45 mile single track loop has about 650 ft of climbing and features a fall themed potluck aid station and a post race dinner opt..

Trail races at Lawless Park in Vandalia, Michigan on an all trail course through forest, streams and lakes. Distances include a half marathon, 10K, 5K and a 1K kids run with chip timing and on course aid.

Experience a historic trail race through the rugged single track of Oil Creek State Park. Choose between four challenging distances ranging from 25K to 100 miles with belt buckle awards for ultra finishers.

Experience a scenic trail run through the hills of Kentucky at the historic Bill Monroe Homeplace. This event features 5K, 10K, and 25K distances accompanied by live bluegrass music and on site camping.

A 55K trail race on the Navajo Reservation in Arizona that follows Canyon de Chelly to Spider Rock and returns via Bat Canyon trail. The course includes sand, single track, creek crossings and a 1,200 foot climb to the Spider Rock overlook.

Timed trail running and ruck challenges at Pigeon Creek County Park supporting the Egress Endurance Project. Multiple options span 3 hour to 12 hour formats plus 5K and 10K on a 5K loop.

A Backyard Ultra at the New Town amphitheater in Saint Charles featuring repeated 4.17 mile loops in a last-person-standing format; part of the proceeds support research and charity efforts for MSMDS.

A backyard ultra at Wade Mountain Preserve near Huntsville where runners complete repeated 4.167 mile loops, move to road during darkness, and keep running until one person completes more laps than anyone else.

The Trailwagger is an October 2026 trail event at Gilbert Lake State Park in Laurens, NY with 3 mile, 5 mile, combined 8 mile and two person team options plus a dog stroll. A portion of proceeds supports Super Heroes Humane Society.

Three race options in Katy TX with online registration only, out and back courses repeated to reach each distance, finisher medals and a Best Costume recognition.

Orlando Spartan Weekend at Lake Nona on October 10 and 11 offers obstacle races from a 5 km Sprint to a 10 km Super, plus kids races, a workshop, and a four hour Hurricane Heat. Team registration and a GOVX service discount are available.

Races at Red Rock Canyon include a 5K run and walk, a runners only 17K with a three hour time limit, and a virtual 5K with mailed medals. Courses start at the Visitor Center and combine trails with sections of the scenic drive.

A family-friendly event on October 10, 2026 in Morganton featuring a 5K Zombie Run with flag-capture rules and awards, plus a one mile costume fun run and an after party with food trucks and activities.

Trail races at Lake Yahou offer a 50K, 10 mile and 5.5 mile course on mostly single track dirt with runnable sections, aid stations, finish line music and finisher rocks for those who complete their entered distance.

A charity trail race in Sandy, Utah with 5K, an 11-mile loop and an optional second loop for about 20 miles, run on Hidden Valley Park trails with significant elevation gain; proceeds support cancer patients and a family in need.

A four hour trail endurance event at Mounds State Park where participants run or walk as much as they can within the time. Registration is free and Anderson Road Runners will provide a countdown clock plus food and drinks.

A community 5K cross-country run at Portage on October 10, 2026, using the local high school course. Pre-registration includes a race t-shirt; top 50 finishers receive medals.

Trail races on the Middle Fork and CCC trails in North Bend, WA, on October 10, 2026. Distances from 10k to 50k feature river valley scenery, aid stations, and some unbridged creek crossings.

Experience an out and back ultramarathon along the North Fork of the Flathead River near Glacier National Park. This event features gravel roads with 2300 feet of elevation gain and stunning views of the Northern Rockies.