Trail Running Calendar United States 2025-2026

Pumpkinpalooza Trail Run takes place at Millican Reserve in College Station, Texas. The event features multiple trail distances: 5k, 10k, and Half Marathon, plus a Kids Run. All races run on Millican Reserve trails, in one lap designed for..

Join the Helping Hands of EG 5K, a scenic charity trail run in East Greenwich supporting Spaulding Rehab and Journey Forward. Honor a local athlete and enjoy a family friendly course with shirts and awards.

Run the Fall Backyard Burn at Lake Fairfax Park in Reston on scenic singletrack, with 5.1 mile or 10 mile options. Aid stations, post race food and a kids program make this a fun day while supporting Homestretch.

Take on the rugged Bimblers Bluff 50K in Guilford Connecticut on October 19, 2025. Enjoy a challenging off road course through scenic woodlands and rocky single track while supporting local land conservation.

Run through peak fall color at Wilds Mountain Fest in Waterville, PA on October 19, 2025. Choose a brutal 25K or epic 50K over rugged mountain trails, including the infamous Torbert Trail and a thrilling downhill finish on Panther Run.

Join the Donut to Donut Fun Run in Birmingham for a sweet 4.2 mile out and back along Lakeshore Trail with stops at two Dunkin locations. Free to join with a suggested $26.20 donation, and finish with raffle prizes in the parking lot.

The Fleet Feet Fall Classic Trail race takes place in Upper Bidwell Park, Chico, California, featuring two trail events: a challenging half marathon and a 4-mile endurance challenge. The half marathon includes a steep 1600 ft climb in the f..

Trick or Trail in Ridgway, Pennsylvania offers a 12K, 6K trail race and a 2‑mile spooky walk on the Laurel Mill Ski Trail. The 6K is a single loop with roughly 425 feet of elevation; the 12K is two loops of the same rolling forest course, w..

The 22nd Annual Mariners Bethel 6.2m & 3.1m Trail Run takes place at Camp Barnes in Frankford, Delaware. The flat, fast course begins and ends at Camp Barnes, winding through cross-country roads and trails in the Assawoman Wildlife Refuge...

The Ravenswood Trail Race, part of the North Shore Trail Series, takes place in Ravenswood Park, featuring a scenic course through single track and carriage roads amid peak fall foliage. This classic fall trail race offers a challenging and..

Event Yo Amo Amarillo is an endurance trail event held on Sunday, October 19, 2025. The event uses Oak Mountain’s Yellow Trail and is organized as an 8-hour format where participants complete repeated out-and-back laps within an eight-hour..

Join Dirt Circus Flower Mound, a free one day running festival on October 19, 2025, featuring a relaxed 5K group run, brand expo, and raffle prizes. Meet local run clubs, try gear, and score giveaways in a fun community vibe.

Kanawha State Forest Half Marathon/7K is a fall trail-running event held in Kanawha State Forest near Charleston, West Virginia. It offers two distances: a Half Marathon Trail Run and a 7K Trail Run. The Half Marathon starts and finishes ne..

Experience peak fall foliage at Harriman State Park with Big Bear SquaTCh South, a rugged single loop offering a challenging 13.1 mile or 10K on steep, technical trails and sweeping views. Limited entries sell out fast so register early.

The Hot Chili Challenge 8 Mile Trail Run, 5K & Kids Fun Run takes place in Andover, New Jersey. The event features an 8 mile trail run and a 5K for adults, plus a Kids Fun Run for ages 5-12. The atmosphere blends competition with a chili-th..

Giddy Up 5K/5Miler Ranch Run is held at Pole Creek Ranch just outside Sisters, Oregon. It offers a 5k run, 5k walk, a 5-mile option, and a FREE Buckaroo Run for kids ages 2–10. The course travels on packed gravel and dirt roads through the..

Hopson Trail Runs - Give Cancer The Bird unfolds in Honeoye, New York, offering a 5K Run/Walk and a 9K Run—the only 9K in New York—timed by Robinhood Racing. Set along wide grassy trails through WoodsEdge Retreat and established paths in Sa..

Run 20 miles through Letchworth State Park, the Grand Canyon of the East, with roaring waterfalls, dramatic overlooks, and peak fall foliage. Experience one of the most scenic trail races on the East Coast in October.

Located in Bel Air, MD (Ma and Pa Heritage Trailhead), The Husky Run 5K is a community-focused running event along the scenic Ma and Pa Trail. The 5K is designed for all levels—perfect for beginners, comeback runners, and everyone in betwee..

Join the Red Horse Inn Trail Run and Walk on October 19 in Landrum, SC for scenic dirt and gravel trails with separate runner and walker courses. Entry includes a glass of wine or beer and is limited to ages 21 and up with advanced tickets..