Trail Running calendar near Rockville 2026-2027

A chip timed 5k at Corteau Vineyards in Mechanicsville, Maryland on June 13, 2026, featuring vineyard scenery, a t-shirt, collapsible wine glass, finisher medal that doubles as a wine stopper, and an on-site wine pour.

A community 5K and 1 mile Fun Run in Warrenton, VA that raises funds for Fauquier Education Farm, a 501(c)(3) that advances agricultural education and donates its harvest to local food banks.

Trail races on June 19, 2026 in Germantown, MD offering 6K and 12K courses around Button Farm and the Schaeffer Farm Trails. Walkers and several virtual entry options are available.

A blue-blazed out-and-back trail event near Frederick, MD offering 50K and 25K options on rocky, shaded trails with stream crossings, mandatory hydration, limited entries and staffed aid stations.

PUSO 5k & 10k on June 20, 2026 follows the Chesapeake & Ohio Canal path in Georgetown, Washington, DC. Runners and walkers can choose either a 5 km or 10 km distance, with registration fees varying by period.

A trail running event at Seneca Creek State Park on June 27, 2026, offering measured 5K and 10K courses through singletrack with lake views, aid stations, post-race food, and age division awards.

A 12 hour trail event on a scenic five mile single track loop in Berkeley Springs WV, featuring technical terrain with about 750 feet elevation per loop, on-course aid stations, a post race meal and handcrafted awards.

A mud-run fundraiser in King George, VA on June 27, 2026, featuring a 4-mile obstacle course and a 1-mile kids run, organized by the Dahlgren Lions Club with team awards by group size.

Trail races at Rocky Ridge County Park near York, PA on June 27, 2026 offering 50K, 33.3K, 16.7K and 10K over rocky, rolling terrain with significant climbs. Registration closes June 23.

MCRRC Cross Country on the Farm Trail 5K is a trail race at Agricultural History Farm Park in Derwood MD. Non member registration is available for a $20 fee and the event is part of the club's low key race series.

A free 5K fun run on July 4, 2026 organized by Great Falls TrailBlazers. The loop course goes through the woods, meets at the Great Falls Library, is open to all ages and is pet friendly.

A themed Forrest Gump fun run at Lakeside Loop in New Town Village, Owings Mills, offering a full 4.4-mile loop or a 1-mile out-and-back option. The event is free and participants are encouraged to wear the red hat, yellow top and red short..

A trail race on July 11, 2026 in Derwood, MD offering 5 km and 10 km courses plus virtual options with medal and shirt choices; registration uses tiered pricing and donated medals are collected for Medals4Mettle.

A 5 km and 10 km race at Nottoway Park in Vienna, VA on July 11, 2026, described as a scenic route. The event also offers virtual entry options with choices for medals and shirts and uses tiered registration pricing.

A summer trail race at Gunpowder State Park on July 12, 2026, listed as 7 miles with an approximate eight mile course that crosses Harford and Baltimore counties. The route features rolling hills, water crossings and occasional mud, with a..

Experience the West Side Quarry trail race along the Rappahannock River in Fredericksburg. This 10k course features a steady climb and rolling hills with 426 feet of elevation gain for a dynamic running experience.

A six hour endurance run and a three person relay at Quiet Waters Park in Annapolis. Loops are about 4.25 miles with two aid stations on course, awards by category, and a branded sport duffel premium.

A running event at 868 Estate Vineyards in Purcellville, VA on July 25, 2026, offering in-person 5 km and 10 km courses plus virtual entry choices with tiered fees.

Experience the twisty single track and scenic farm fields of Germantown at this trail running event. Participants can choose between two distances while supporting local non profits in Montgomery County.

A 5K and a half marathon along the Chesapeake & Ohio Canal in Georgetown on July 25, 2026, with in person and virtual options; walkers are welcome and each race has a specific start and finish location.