Trail Running calendar near King George 2025-2026

The One Family Brewing 5k is a scenic cross-country race held at One Family Brewing in Lovettsville, Virginia. The 5k course consists of three laps around the brewery's perimeter fields, offering a fairly flat but natural terrain. Participants receive a glass of beer, a finisher’s medal, a technical..

The Crooked Run Valley 10k, held at Sky Meadows in Delaplane, Virginia, is a challenging trail race featuring a scenic 5k loop with roots, rocks, and a gravel hill, with the 10k consisting of two laps of this course. The event welcomes runners and walkers, offering chip timing, finisher medals, and..

The OSS/CIA 50 Mile Night Run is a challenging ultramarathon held in Prince William Forest Park, Triangle, Virginia, a historic site once used to train OSS spies during World War II. The event features a 50-mile race consisting of two laps on a 25+ mile loop primarily on single-track trails, fire ro..

The Last Stand Army Backyard Ultra, held in Midlothian, Virginia, is a unique endurance event honoring the 250th birthday of the U.S. Army. Participants run a 4.167-mile loop every hour, on the hour, with only one hour to complete each lap.The race continues until a single runner remains, testing me..

The Juneteenth Menare Foundation 12k and 6k is a trail running event held at Button Farm in Germantown, Maryland, celebrating Juneteenth. The race features a challenging, hilly, and scenic course that loops through the Schaeffer Farm Trails, with the 6k consisting of one lap and the 12k two laps. Wa..

The Blue Crab Bolt Trail Run at Seneca Creek State Park in Gaithersburg, MD, is a scenic trail running event featuring 5K (3.3 miles) and 10K (6.4 miles) distances with elevation gains of 200 and 450 feet, respectively. Set amidst lake views, streams, and miles of singletrack trails, the course offe..

The Night Owl 9K is a challenging trail race held at Freedom Park in Williamsburg, Virginia. The 9-kilometer course features a mix of single track, fire road, and paved trails with rolling hills and technical sections including roots and twists, ideal for runners familiar with mountain bike-style tr..

The 53rd Winery 5k & 10k is a scenic cross-country race held at 53rd Winery in Louisa, Virginia. Participants can choose between a 5k or 10k course, which loops around vineyards and winery grounds. The event features chip-timed races, finisher medals, technical shirts, and a complimentary glass of w..

The Leopold’s Preserve 10k is a trail running event held at Leopold’s Preserve in Broad Run, Virginia. Participants can enjoy a mostly flat dirt course with some roots, featuring scenic views of a diverse habitat and wildlife. The race is chip-timed and includes a finisher’s medal and technical even..

The Endless Summer 6-Hour Run, held annually at Greenbury Point Nature Center in Annapolis, MD, is a timed endurance event featuring solo and relay (3-person teams) categories. Participants run a 2.5-mile loop course that includes a scenic stretch onto Possum Point, offering views of the Chesapeake..

The 868 Estate Vineyards 10k and 5k is a scenic cross-country race held at 868 Estate Vineyards. Participants can choose between a 5k or 10k course around the vineyard property, featuring hills and beautiful views. The event includes a finisher medal, technical event shirt, and a glass of wine.Point..

The Blue Crab Bolt Trail Run at Schaeffer Farms in Germantown, MD, is a trail running event featuring 5K and 10K++ distances (about 6.7 miles). The course offers a flowy, fast, and fun experience on well-maintained trails with twisty single-track sections, stream crossings, log ramps, some hills, an..

The Blue Crab Bolt Trail Run at Little Bennett is a scenic trail running event held in Little Bennett Regional Park, Montgomery County, Maryland, about 30 miles west of Washington, D.C. The park offers a 3600-acre wooded area with over 20 miles of trails, streams, and camping facilities. The race fe..

The DHRT 50K is an exciting trail running event set in King George, Virginia, taking place on August 2, 2025. This challenging race traverses the scenic Dahlgren Railroad Heritage Trail, offering participants a flat and well-maintained course primarily shaded by trees. Runners will face the added ch..

The 3H Trail Half Marathon in King George, Virginia, is a scenic, flat, and fast out-and-back race held entirely on the Dahlgren Railroad Heritage Trail, a converted railroad bed featuring dirt, gravel, grass, and pine needle surfaces. The course offers nearly 100% shade from surrounding trees, prov..

The Dahlgren Heritage Rail Trail 50K is a challenging ultramarathon held in King George, Virginia, on August 2, 2025. This 31-mile race takes place on the Dahlgren Railroad Heritage Trail, a converted railroad bed featuring a flat, well-maintained, and mostly shaded course with surfaces including di..

The Merrie Mill Farm & Vineyard 10k is a scenic cross-country race held at Merrie Mill Farm & Vineyard in Keswick, Virginia. The course features a mix of flat gravel, dirt, and paved roads with some notable hills, offering one lap for the 5k and two laps for the 10k. Walkers are welcome, and a virtu..

The MD Heat Trail Race, held in Elkridge, Maryland at the Patapsco Pickall Area, offers challenging trail running distances of 25K and 50K. The course features rolling single-track trails with over 2,000 feet of elevation gain, including technical rocky sections, two river crossings, and a short pav..

The Miner's Lady 8-Hour is an endurance running event held in Harpers Ferry, West Virginia, where the Blue Ridge Mountains meet the Shenandoah River. Participants run a challenging 10K loop featuring 850 feet of elevation gain, primarily on single-track trails that pass waterfalls and creek crossing..

The Terrible Twelve is a 12-hour self-supported trail running event held at the Warhill Nature Trail in Williamsburg, Virginia. Participants run or walk as many 3.7-mile loops as possible on a crushed gravel course featuring rolling hills and scenic views, though personal lighting is required for ni..