Trail Running calendar near Decatur 2026-2027

We have found 37 Trailruns within 80 miles of Decatur. See below where and when you can find the races.

Trail ultramarathons at Wheeler National Wildlife Refuge on a 15.5 mile crushed-gravel loop with 100 mile, 100K and 50K options, aid stations, drop bag and pacer policies, and a donation to the refuge.

A community race in Mooresville, AL offering shaded packed dirt and gravel courses of 25K, 10K and 5K. The fourth running benefits the Singing River Trail and includes participant awards, music and snacks after the races.

Trail races on Sewanee s West Rim trails with distances from a half marathon to 100 miles, notable climb totals, and awards that include a multi layer steel buckle and whiskey barrel staves.

Trail event in Summertown TN with 50 mile, marathon, half marathon, 6 mile, 5k, and kids mile on looped courses with creek crossings and ridge views. Proceeds support Swan Conservation Trust and entries are non refundable.

Run the Half Marathon, 10K, or 5K on April 11, 2026 at Black Creek Park in Fultondale. The course follows the historic Five Mile Creek Greenway, a scenic Rails to Trails route with shaded paths. Registration is open for all three distances.

A 5K trail race at Big Canoe Creek Nature Preserve on April 11, 2026, with a separate kids fun run and T-shirt purchase option. Proceeds support trail maintenance, wildlife protection, and outdoor education.

A 5K Run/Walk at Noccalula Falls on April 11, 2026 supporting Etowah County School Foundation student scholarships. The gravel course uses Noccalula Falls Multi-Use Trails and has an entry fee of $30 with registration closing April 9.

Run the scenic, technical trails of Cahaba Mountain at the RDM Trail Race. Choose a 5-mile or 5K loop through the Appalachian foothills. All finishers get a medal, and the event welcomes runners, ruckers, and hikers alike.

May 2026

A multi-course event at Henry Horton State Park featuring trail races, an ultra multi-lap, obstacle-course Gauntlet and a kids course; all profits support A Soldier's Child Foundation and the event includes meals, music and on-course photos..

Trail races at Blevins Gap Land Trust near Huntsville offering 5K, 10K and a two-loop half marathon. The event is limited to 250 runners, is cupless, and includes a t-shirt and finisher medal.

Run to the "MAX" for Mental Health is a 5k trail run and 1-mile walk in Gadsden, Alabama. The event supports mental health awareness and raises funds for free counseling in the community. It features a scenic but technical course through th..

Trail race at Palisades Park in Oneonta offering 5K, 10K, 15K and 20K as loops of a 5K course; mixed park road and improved trail, optional tower climb awards a medal, and proceeds support OHS Cross Country and Palisades Park.

This 13th annual trail run in Trussville offers Alabama's only 8K trail race. Starting and finishing at the Senior Citizens Center, it supports the Troy Ellis Foundation.

Overview The In It For The Long Run event takes place in mid-May in Huntsville, Alabama. It is described as the first 24-hour running event in Huntsville. The event is held at Milton Frank Stadium, located at 2801 15th Ave SW. Event Format..

June 2026

Experience a 5k trail race through the Chapman Mountain Nature Preserve on a course featuring grass gravel and dirt paths. This Huntsville event is a featured part of the Huntsville Track Club Grand Prix series.

A four race trail series in Huntsville, AL from June to August 2026 with distances from 5K to half marathon, aid stations on course, and pizza at the finish. Series bundles include shirts, awards, and a 250 runner cap.

A trail event in Huntsville offering 5K and 10K distances as the first race of the Wild Thangs Trail Series, capped at 400 runners with cupless race policy, aid stations, packet pickup, course views and on-site pizza at the finish.

July 2026

Celebrate the Fourth of July in Huntsville with the certified Firecracker 5K and 1 Mile Fun Run. The event features a greenway course, finisher medals, and post-race home-baked food. Early registration includes a technical tank top.

Trail races of 4 and 8 miles at Monte Sano State Park with aid stations, a cupless policy, and finishing shirts and awards. The event is the second race in the Wild Thangs Trail Series and is limited to 400 runners.

August 2026

A 5‑mile and 10‑mile trail run at Monte Sano State Park with bluff views, creek crossings, aid stations, a cupless policy, and a 400-runner cap; part of the Wild Thangs Trail Series.