Trail Running calendar near Harriman 2026-2027

A mid-August trail running weekend in Grandview, Tennessee with looped races from one hour to 24 hours, free tent camping and a glamping auction; proceeds support Flying Pigs Sanctuary.

Loop-based endurance event at Fort Loudon State Historic Park with 3 hour, 6 hour, 12 hour and 24 hour races plus a 6 hour ruck division.

Timed 8 hour, 6 hour, and 3 hour endurance runs on a paved 0.78 mile loop around Dottie West Park in McMinnville with aid station food, restroom access every lap, and proceeds donated to Relay For Life.

An evening of trail races at Pulaski County Park in Nancy, Kentucky, offering distances from 5K up to a 36K stage race, plus relay and combined-entry options. Registration windows and fees are listed for several events.

A community cross country event at Cherokee Farm in Knoxville featuring a fully grass 2 mile course open to all ages. Weekend divisions include elementary through college and proceeds support Tennessee Endurance and the UT Running Club.

Freedom 250 2.5K Trail Race at Pulaski County Park on August 29, 2026 features winding trails and rolling hills. The event acknowledges National Overdose Awareness Month and lists a $25 registration fee.

Experience an off road adventure at Panther Creek State Park featuring half marathon and 10K trail distances. Run through wooded loops and scenic lakeside paths in this established Tennessee trail series event.

Timed 3-, 6- and 9-hour trail events on a 2.1-mile loop at Reflection Riding Arboretum in Chattanooga, with aid station, camping options, and proceeds benefiting the arboretum.

Trail event on September 6, 2026 in Chattanooga with a dirt half marathon featuring 2,444 feet elevation change and a fast 5K plus post race snacks.

Trail races at Frozen Head State Park near Wartburg TN offer a Half Marathon and a 50K on repeated ridge loops with substantial elevation gain, limited aid, and a capped field size.

Trail races on Bauxite Ridge in Collegedale, TN on September 7, 2026, featuring a 15K, 8K and 1K kids run with marked single track, stocked aid stations, cupless hydration policy, and awards for podium finishers.

Trail races through the Caney Fork and Scotts Gulf from Camp Latimer in Sparta, TN, featuring a 50 mile race plus 25K run and ruck divisions.

An off road 3 mile obstacle course with mud pits, hills, water and multiple waves at Harmony Family Center in Maryville on September 12, 2026. A separate 1K youth run allows an adult to accompany young children.

A 50K trail race in Frozen Head State Park with a secret course, significant climbs, strict rules (no GPS or pacers), and a decisive split between marathon and 50K finishes.

A multi-duration loop trail event at Panther Creek State Park with 3, 6, 12, and 24 hour options, a 6 hour ruck division, on-site aid and Base Camp camping.

A 5K trail run and 1 mile asphalt fun run at Big Ridge State Park on September 19, 2026, with online preregistration and fees supporting the Y's youth health and wellness programs.

Experience the natural beauty of the Big South Fork National River and Recreation Area with a loop trail race featuring 17.5 mile and 10K options primarily on single track terrain.

A third annual off-road 5K on a historic family farm in Soddy Daisy, Tennessee, with a course through sunflower fields and pastures and views of the Blue Ridge Mountains.

Trail races of 50K, 30K and 15K in the Chattahoochee National Forest on Benton MacKaye Trail with creek crossings, steep climbs, and six aid stations.

Trail races in Knoxville's Urban Wilderness with 50K and 10K options that use the city trail network and multiple park areas.