Gainesville
Trail Running Calendar near Gainesville 2026-2027
Explore the top trail runs near Gainesville for 2026-2027! We've gathered 56 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
December 2026
Experience the beauty of Fountainhead Regional Park on a course featuring hiking trails and dirt roads. With two distance options and a dedicated program for kids, this event offers a complete day of trail running near the Occoquan Reservoir.
A VHTRC holiday time 50k out and back on the Bull Run-Occoquan Trail from Hemlock Overlook to Fountainhead, with four aid stations and a GPX file for navigation. Entry includes lodge access, stocked aid stations, and a catered after party for $20.
A 13.1 mile out and back on the C&O Canal Towpath at Carderock Recreation Area with online registration, two water stops, live timing, and post-race refreshments.
Trail 5K and 10K around Burke Lake Park on December 24, 2026, with virtual options available and walkers welcome.
January 2027
In-person 5K, 10K and half marathon at Carderock Recreation Area in Bethesda on January 23, 2027, with virtual options and series points.
February 2027
Scenic 5K, 10K and half marathon along the Potomac in Potomac MD on February 13, 2027 with virtual options; park entrance fee not included and walkers are welcome.
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
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.
May 2027
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.
June 2027