Triangle
Trail Running Calendar near Triangle 2026-2027
Explore the top trail runs near Triangle for 2026-2027! We've gathered 57 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
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.
Experience the full reservoir trail system on this thirteen mile course in Fredericksburg. Runners navigate flowing singletrack and five distinct climbs totaling over nine hundred feet of elevation gain through scenic wooded terrain.
October 2026
Trail canicross races at Caledon State Park offer two distances, allow leashed dogs, and provide a reusable speedCup; entry fees support Friends of Caledon State Park.
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.
Test your endurance on a 6.5 mile trail loop at Prince William Forest Park with individual and relay options focused on completing the most mileage in 12 hours.
A two day 24 hour charity walk, run and relay in Quantico offering distances from 5K to 100 miles with team and individual awards.
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 community-led run in Anacostia, DC offering 19 Mile, 19K and 5K on an unsanctioned road and trail course with race shirt, medal, and festival.
Trail and paved courses at Laurel Hill Park offering 5K, 10K and half marathon distances with a virtual option, chip timing, finisher coin, and charity partner Operation Turbo.
USATF certified marathon and half on the flat C&O Canal Towpath at Fletcher's Cove with aid stations, finisher medals, and cash prizes.
A 5k, 10k and half-marathon at Prince William Forest Park on October 18 supporting the Wounded Warrior Project, with trail and paved sections and a virtual option.
Trail 5k and 10k at Conway Robinson State Forest with chip timing, a virtual option, water stations, age awards, and support for Dulles South Soup Kitchen.
Scenic 5 km and 10 km trail races at Burke Lake Park with in-person and virtual options supporting The Brain Foundation.
November 2026
A chip timed 5k and 10k at Burke Lake Park on November 7, 2026, with trail and paved sections, finisher medal, technical shirt, and a virtual race option.