Trail Running Calendar United States 2025-2026

Caloosa Fest Ultra is an exciting annual running event held at Caloosahatchee Regional Park in Alva, Florida. The event features a 50K ultra marathon and a 25K race, both set on a scenic 11.1-mile loop that includes diverse terrain, beautiful views, and technical stretches. Participants can enjoy ai..

The Loup Garou Trail Run, taking place in Ville Platte, Louisiana, offers a unique running experience through the scenic landscapes of cypress swamps, hardwood forests, and piney woods. Participants can choose from various distances, including 100, 60, 40, and 20 miles, all set on a challenging sing..

The Anza Borrego Cuyamaca 50 Mile Run is a scenic point-to-point race set in Julian, California, showcasing some of San Diego's most beautiful trails. Participants will traverse 50 miles, starting at the Sunrise Trailhead and winding through Cuyamaca Rancho State Park, including an ascent of Stonewa..

The Tower Tag Challenge is an exciting trail running event held at Sleeping Giant State Park in Connecticut, known for its stunning views and diverse trails. Participants can choose between 4-hour and 8-hour options, racing up and down the Tower Trail, which ascends over 600 feet to the Observation..

The Mosaic Trail Race, hosted by Tejas Trails, offers a variety of running distances including 50k, 26.2 miles, 13.1 miles, 15k, 10k, and 5k, along with youth races. Set in December at the historic Indian Mound Ranch in Liberty Hill, Texas, this event encourages participants of all ages and backgrou..

The Ray Miller 50/50 is an exciting running event taking place in Point Mugu State Park, Malibu, CA. Participants can choose from three challenging distances: a 50 Miler, a 50K, and a 30K, catering to various skill levels and preferences. This event promises a scenic and adventurous experience, set..

The Cloudland Canyon 50 is an exciting trail running event held annually in December at Cloudland Canyon State Park in Rising Fawn, GA. Participants can choose from four race distances: 50 miles, 50K, 25K, and 5 miles, each offering stunning views of waterfalls and scenic landscapes. The event empha..

The All Things Race P4v13 is a running event taking place in Corbin, Kentucky, featuring a 5K Road Run/Walk, a 10K Trail Race, and a Kids Fun Run. This event aims to honor the memory of Greg Deaton, a beloved pastor and camp director, while supporting the Laurel Lake Baptist Camp. Participants can e..

The Lake Norman State Park Trail Race features two challenging events: a 30K and a 50K, set against the scenic backdrop of the park. Participants will navigate smooth, rolling single-track trails with no repeat loops, ensuring a fresh experience throughout the race. The 30K course includes approxima..

The Colossal Vail 50/50 is an exciting ultra running event held in Vail, Arizona, featuring courses of 50 miles, 55K, and a half-marathon. Set against the stunning backdrop of the Arizona Trail, participants can enjoy well-maintained trails and breathtaking desert vistas. The event, which began in 2..

The Wild in the Woods Trail Race is part of the Big River Trail Series, featuring 5 and 10-mile race options. Scheduled for December 6, 2025, at Broemmelsiek Park, this event offers participants a chance to enjoy scenic trails while competing for points in the series. Post-race festivities include a..

The Crooked Creek 5K Trail Challenge is an exciting running event taking place on December 6-7, 2025, at the Harry S. Frazier Scout Reservation in Shepherdsville, KY. This unique 5K race offers participants the chance to navigate through over 1,000 acres of scenic trails, featuring rolling hills and..

The Brazos Bend 100 is a premier trail running event held at Brazos Bend State Park, just south of Houston, Texas. Scheduled for December 6-7, 2025, it features multiple race distances, including 100 miles, 100 kilometers, a marathon, and a half marathon. The 100-mile race serves as a qualifier for..

The TARC Winter Classic, organized by the Trail Animals Running Club, is a trail running event held at the Middlesex Fells Reservation in Stoneham, Massachusetts. Participants can choose from 8-mile, 32-mile, and 40-mile distance options, navigating a challenging course featuring roots, rocks, and e..

The Dirty Spokes Off The Grid Fort Yargo Cannonball Run is a trail running event held at Fort Yargo State Park in Winder, Georgia. Participants can choose between two distances: 8.75 miles or 3.10 miles. The race features a mix of smooth and technical trail surfaces, making it suitable for both expe..

The Jackson County 50-50 Ultramarathon will take place in Brownstown on Saturday 6 December 2025. You can run between 10 and 100 kilometers.

The Old Fort Strong Endurance Festival will take place in Old Fort from Saturday 6 December 2025 to Monday 8 December 2025. You can run 12 hours.

Storm the Bluffs is an exciting multi-sport event taking place in Minnesota City, MN. Participants can choose from various activities, including a Duathlon, Duathlon Relay, 15K Mountain Bike race, 15K Trail Run, and a 5K Trail Run. This event is designed for athletes of all levels, offering a chance..

The Isle du Bois Trail Run is an exciting running event taking place at Ray Roberts Lake State Park in Pilot Point, Texas. Participants can choose from various distances, including 50K, 20 Miler, 10 Miler, and 4 Miler, all set against a backdrop of scenic trails featuring both well-groomed paths and..

The Arctic Frog Run in Libertyville, IL, is an exciting endurance running event featuring multiple race distances: 50K, 25K, 15K, 10K, and 5K. Set against a scenic backdrop, the course includes a mix of pavement, wooded trails, and crushed limestone paths along the Des Plaines River. This unique win..