Annandale
Trail Running Calendar near Annandale 2026-2027
Explore the top trail runs near Annandale for 2026-2027! We've gathered 74 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
A 3 mile cross country race through Nottoway Park in Vienna, VA on 08/30/2026 with a kids dash and a club picnic that includes food and drinks. Registration is free for members and $10 for nonmembers.
September 2026
Trail 5 km and 10 km races at Mount Vernon District Park with chip timing, medals, technical shirts, virtual option, and series points for year-long and summer competitions.
A multi-distance event at Carderock Recreation Area on September 6, 2026, offering 5K, 10K, half marathon, and virtual options on a fast, flat course.
Scenic chip-timed 5k and 10k around Burke Lake Park with medals and shirts, series points, a virtual option, and proceeds benefiting the Lilly and Blair Foundation.
Scenic 5k and half marathon along the C O Canal path in Georgetown with chip timing, finisher medal, technical shirt and a virtual option.
A women only trail event at Fountainhead Regional Park offering a half marathon and a 10k plus on September 12, 2026. Registration runs June 8 to September 1 and two training runs are scheduled in August.
A half marathon and 5k on the C&O Canal in Georgetown and Fletcher’s Boathouse with chip timing, medals, a virtual option, and series points.
Scenic 5 km and 10 km at Burke Lake Park on September 20 with chip timing, tech shirt, medal, virtual option, and proceeds benefiting Operation Turbo.
A chip-timed half marathon and 5K along the C&O Canal in Georgetown and Fletcher’s Boathouse, with medals, technical shirts, a virtual option, and proceeds benefiting Team RWB DC.
October 2026
Trail 5K, 10K and half marathon at Burke Lake Park on October 3 with chip timing, finisher medal, water stations and a virtual race option.
A community charity race in Gaithersburg on October 3, 2026, featuring cross-country 10K and 5K, a paved 1-mile accessible fun run, and a kids Trike-A-Thon. Proceeds support Comfort Cases and Covenant Life School and include a post-race backpack-pack..
Trail event at Prince William Forest Park offering 30 km, a 12 hour option, and a 2 person relay on a 6.5 mile figure eight loop.
A trail 5K at Claude Moore Park in Sterling, VA on October 3, 2026, with in-person and virtual entry options and timed-series placement.
24 hour charity walk, run and relay in Quantico offering distances from 5K to 100 miles, awards, meals, and fundraising for Semper Fi & America's Fund.
Experience a unique trail run through 1600 acres of former prison grounds at Laurel Hill Park. Choose between 5.4 or 10 mile distances on scenic singletrack featuring historic guard towers and open meadows.
A run crew led event in Washington, DC offering 5K, 19K and 19 mile routes that use both road and trail sections across the city.
A 5K at Oatlands Historic House and Gardens on Oct 4, 2026 supporting Breast Cancer Awareness, with t-shirts, medals, and a mixed grass and trail course.