3H Trail Half Marathon - King George, VA

3H Trail Half Marathon + DHRT 50K is a RunSignup event in King George, Virginia, on the Dahlgren Railroad Heritage Trail. It offers a half marathon and a 50K run entirely on the converted rail bed, noted for a flat, smooth, fast surface of dirt, gravel, grass and pine needles. The course is an out-and-back starting at the eastern end, with substantial shade along most of the route.

Runners receive a custom finisher medal and a technical shirt; cash and age-group awards are available. The event features cupless racing, aid stations, finish-line food, and a post-race wine tasting option. Visit the organization's website for the most recent information.