Great Falls
Trail Running Calendar near Great Falls 2026-2027
Explore the top trail runs near Great Falls for 2026-2027! We've gathered 69 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
February 2027
In-person 8k and 16k races along the Potomac River and C&O Canal path in Potomac, MD, with virtual options and post-race waterfall views.
March 2027
An annual eight-hour timed trail event at Little Bennett Park near Clarksburg, MD, run on a mainly single-track 5.5 mile loop.
Half and full marathon in Georgetown on March 14, 2027 with a Boston qualifying full marathon along the C&O Canal and virtual participation options.
Test your limits in Lorton at this elite backyard marathon featuring dedicated day and night loops. With a limited field of 65 runners and a chef supported aid station, it is the perfect venue for a personal best.
April 2027
A 50 mile trail race near Clifton, Virginia on April 4, 2027, run over forested, rolling terrain in spring. Entry opens October 1, 2026; the race has a 13-hour limit and a $125 entry fee.
A cross country 5K at Red Shedman Farm Brewery on the Linganore Winecellars grounds, with a technical quarter zip and one pour for finishers and on-site picnic and tasting options.
May 2027
Marathon and half marathon on the C&O Canal Towpath at Fletcher's Cove in Washington DC on May 1, 2027, featuring a mostly crushed gravel out and back course with river views.
A 24 hour Backyard ultra on Mason Neck with a 4.167 mile loop, 100 mile limit, single aid station, and a field capped at 100 runners.