Trail Running calendar near King George 2026-2027

Run Wild Races stages biannual runs and an obstacle course at the Metro Richmond Zoo, with net proceeds benefiting Pygmy Sloth conservation. Participants get free zoo admission and spectators a 10% discount.

Experience the scenic singletrack trails of Lake Fairfax Park with 5 mile and 10 mile race options. Enjoy a community atmosphere with post race breakfast and a dedicated program for children.

Andy's Backyard Ultra is a last person standing ultra at Teventrails in Earlysville, VA where runners complete a 4.17 mile loop each hour. The final finisher is the runner who completes one more lap than all other entrants.

Trail ultramarathon at Patapsco Valley State Park offering 50k and 25k distances with in person and virtual options. Participants receive a Brooks event shirt, on-course aid stations, and a hand-thrown mug or finishers medal.

A 24-hour loop endurance race in Williamsburg, VA on a USATF certified 2.215 mile crushed-gravel loop, with multiple distance awards, team tracking, and proceeds benefiting The Arc in Williamsburg.

A marked trail competition in Prince William Forest Park offering a 25 km one loop and a 50 km two loop option with on course aid stations. Entry opens September 15, 2026 and the field is limited to 110 runners.

Trail 5K and 10K at Conway Robinson State Forest in Gainesville, VA on October 25, 2026. Walkers are welcome and virtual entry options with medals or shirts are available, with fees that vary by registration date.

Scenic 5K through vineyard and farm at Rocklands Farm Winery with chip timing, age group awards, and a post-race wine tasting with live music. Walkers and children are welcome and a one hour course time limit applies.

A scenic 5K in Rocketts Landing, Virginia, along the Virginia Capital Trail with views of the James River. The event includes in-person and virtual entry options with medal and shirt choices.

Experience a mix of twisty singletrack and open farm field running in Germantown. This late autumn trail event offers three distances and a festive post race atmosphere at the historic Button Farm.

Experience a 50 mile trail race through the scenic Seneca Greenway and Muddy Branch trails in Maryland. This event features forested single track terrain and small stream crossings for dedicated distance runners.

Run Through the Grapevine is an 8K cross country race at Linganore Winery in Mount Airy, Maryland on November 8, 2026. The course runs through vineyard rows and adjacent hop yards, and all finishers receive one free winery tasting.

Trail and virtual runs at Valor Ranch in King George VA featuring timed 10K and 5K events, a 10K ruck, a 1 mile fun run, and 100 percent of proceeds supporting Valor Ranch charitable programs.

Trail races of 50K and 20K at Rosaryville State Park in Upper Marlboro MD on November 14, 2026 feature a 9.5 mile perimeter single track, two aid stations, a nearby bag drop area, and awards for top finishers including military categories.

Trail races at Hemlock Overlook in Clifton, VA offer two loop options, 5.2 miles or 9.5 miles. The course follows hiking trails, dirt roads and fields along Bull Run and includes designated spectator areas and park facilities.

A 3K and 6K event at Barrel Oak Winery and Brewery in Delaplane, VA on November 15, 2026, offering in person and virtual entry options with medal and shirt choices. Walkers and leashed pets are permitted.

BRRC GPS Cross Country 5K at Herring Run Park on November 15, 2026 features a cross country style start, mixed surfaces and two river crossings. Entry is free and donations are accepted.

A memorial race at Panorama Farms in Earlysville, Virginia featuring a 2 mile grassy trail and a free 800 m children's run. Proceeds support an annual scholarship for an Albemarle High School athlete.

A cross-country 5K and one mile fun run at Ida Lee Park in Leesburg on November 21, 2026, featuring a long sleeve shirt for pre-registered 5K runners and a finisher medal for one mile participants. Donations for Loudoun Hunger Relief are re..

Experience riverside singletrack at Riverbend Park with 5 and 10 mile trail races. This event offers scenic Potomac River views, a dedicated kids program, and professional race support in a beautiful natural setting.