Trail Running Calendar United States 2026-2027

Lone Wolf 135 is a 135 mile solo loop trail race in Griffin, GA on Oct 30, 2026. Runners complete ten 13.5 mile loops with over 20,000 feet of climbing, one aid station per loop, a 48 hour cutoff, and a strict no crew policy.

A 24 hour individual and relay event at Mint Hill Park with a 1.35 mile loop, staffed aid station, on-course timing, and awards including a finisher medal, 100K coin, and 100 mile buckle.

The Froggy's Freaky Friday will take place in Galax from Saturday 31 October 2026 to Sunday 1 November 2026. You can run between 50 and 50 miles.

Tri-State New York Spartan Event Weekend at Sunflower Valley Farm offers Sprint, Super, Kids races, Hurricane Heat formats, and spectator access with courses through woods, fields and creek runs featuring mud and Spartan obstacles.

Trail races at Caspers Wilderness Park in San Juan Capistrano across multiple distances including 10k, half marathon, 35k, marathon and 50k. The event features marked courses, aid stations and participant merchandise.

A Halloween 5K in Clermont with haunted spook zones, a costume contest, and a live DJ. A virtual 5K option includes shirt, bib, medal and domestic shipping.

Charity bib entries reserve spots in the Javelina Jundred 100 Mile and 100K races at McDowell Mountain Regional Park with fundraising minimums of $4,000 and $3,000. The 100 Mile is a 2027 Western States qualifier and a Golden Ticket race.

A trail race day on October 31, 2026 in Cascade Locks, Oregon featuring a 25K point to point and a 50K lollipop course along the Pacific Crest Trail and Gorge 400 trail, finishing at Marine Park with aid stations, timing, and post race awar..

A trail running event at Red Wing Recreation Area near Lagrangeville, NY, offering 100k, 50k and 10k looped courses with on-course aid, finisher medals and awards for top male and female finishers.

Celebrate Halloween with a trail race through San Jose Hellyer County Park. Choose from distances including 5K 10K Half Marathon and Marathon with costume prizes and certified courses.

A Halloween nighttime 5-mile out-and-back on the Ghosttown Trail in Vintondale, PA, held October 31, 2026. The closed-course event requires personal lighting, uses chip timing, includes one water stop, awards by age groups, and has a 1 hour..

A team cross-country meet in the Billings region where Montana runners compete over a 5K course for a traveling trophy; age- and gender-based categories are offered and entry is listed at $30.

A point-to-point trail ultramarathon near Steelville, Missouri covering about 100 miles of single-track through Mark Twain National Forest, with roughly 12,000 feet of gain, 13 aid stations, crew access, drop bags, and pacer options.

Holistic Hustle in Kennebunkport features a timed 5K, a trail 10K and a kids half mile fun run at Emmons Preserve on October 31, 2026. The community fundraiser includes music, family activities, finishers medals and a raffle.

Experience a themed trail run through Cincinnati's French Shelter Park with options for a 5k or 10k distance. Participants enjoy costume contests and holiday activities while earning points toward a global series award.

Trail races and a family Halloween hike take place at Oak Mountain State Park in Pelham on October 31, 2026, with marathon and half marathon races acting as XTERRA World Championship qualifiers.

A trail half marathon at Moreau Lake State Park in Gansevoort, NY, covering roughly 14 miles with about 2,700 feet of elevation gain on technical singletrack. The course is fully marked with one aid station and parking at the park beach.

A Halloween 3.5 miles trail run at Otahki Lake KOA on October 31, 2026 that raises funds for the Care Camps Foundation, with a limited event shirt, participation medal, snacks, and trophies for the top three finishers.

A trail event at Crystal Cove State Park on October 31, 2026 featuring a 4 mile loop with about 700 feet of climb per lap and ocean ridge views. The race is USATF sanctioned and part of the Southern California UltraRunner's Grand Prix Serie..

A multi-distance trail event at LLELA in Lewisville, Texas featuring distances from a 1 mile youth run to a 100K ultramarathon, held October 31 to November 1, 2026, supporting local habitat restoration.