Trail Running Calendar United States 2026-2027

Experience a low key trail event at Colonel Denning State Park featuring significant elevation gain and scenic vistas. Choose between two distances that provide a relaxed atmosphere and a community focused post race celebration.

A free, timed 5K trail run at Crystal Lake Park on June 6, 2026, with a technical course of about 300 feet of elevation gain and a 40-runner field limit. Awards and a midway water station are provided.

Experience a 6.2 mile fun run hosted by the Marines at Fort Leonard Wood. Navigate natural Missouri terrain and various obstacles as an individual or in a team of four.

Experience the diverse terrain of Barboursville Park on wooded single track and flat paths along the Guyandotte River. Choose between 4 and 10 mile distances featuring scenic valley overlooks and technical trail sections.

Experience a scenic 4.5 mile route through Imlay City on the Polly Ann Trail. This event takes participants through a loop of local trails and rural roads starting and ending near the high school.

Test your endurance on a 1.52 mile loop through a working produce farm in Shortsville. Complete as many laps as you wish while supporting local animal welfare services and enjoying the scenic farm environment.

A trail event in Wissahickon Valley Park on June 6, 2026 offering a 10K race and a 1 mile family nature walk. Proceeds support Friends of the Wissahickon for trail and watershed stewardship.

Experience the historic beauty of Finley Farms in Ozark Missouri with an out and back run through an urban farm and the Chadwick Flyer Trail. Enjoy a chef prepared breakfast at the Market Shed after you cross the finish line.

Experience a scenic trail run through the limestone cliffs and wooded paths of Oakes Quarry Park. Choose between 5k, 10k, and 15k distances and earn a finisher medal at this Fairborn event.

Run a flat and fast off road course at an animal sanctuary with views of the Rocky Mountains. Choose from multiple distances and timed events while supporting rescued farm animals in a festival atmosphere.

An annual trail race on the north shore of Lake Natoma in Fair Oaks offering 5K and 10K courses through wetlands, oak bluffs, and historic gold-dredge terrain, with proceeds supporting a local scholarship.

A trail event at Almaden-Quicksilver County Park on June 7, 2025 offering distances from 5K to 50K, steep climbs, marked courses, aid stations, and toilet facilities. The 52 mile race is not held in 2025 and is planned to return in 2026.

Treat Trot-Orlando in Minneola, FL on June 6, 2026 offers in-person and virtual options across Kids Dash, 1 Mile, 5K, 10K, 15K, plus a volunteer then run option. Registrations include a shirt, bib, medal, photos, and postrace snacks.

Paired 5K paved loop and 10K mountain trail at Rockland Lake State Park in Valley Cottage, NY. The 5K is a flat, fully accessible lake loop; the 10K climbs about 1,300 ft on rocky, steep terrain and includes one aid station.

Trail races at Oak Grove Park in Hawarden, IA feature single-track courses of 3.5 miles, 7.5 miles and a longer course near 12.5 miles with chip timing, free park entry, on-site facilities, and a points series across several age divisions.

A non-competitive trail run at Rock Bridge State Park offering a half marathon and a three-mile course on well-marked trails. The event benefits in2Action Recovery Services and includes aid stations and course volunteers.

Baby Shippey is a trail event at Beaumont Reservation in High Ridge Missouri featuring a rugged half marathon and a steep 10K with substantial climbing. Courses include rocky traverses, narrow switchbacks, and aid stations around mile three..

A mountain trail event at Plattekill in Roxbury NY offering a 6.5 mile race with 3500 ft of climbing and a 5k that gains 1000 ft early before a long downhill finish. Awards and finisher swag are part of the event.

A family oriented event on June 30th, 2024 featuring a 5K race and children's activities that raises funds to benefit the Rochester Hearing and Speech Center with sponsorship options available.

A hill climb from Lithia Park to the Mt. Ashland summit covering about 13.5 miles with one mile of elevation gain; the event features running, hiking, and mountain biking and benefits local trail and cycling nonprofits.