Can any off-road bicyclists suggest a good place in VA, MD, or WVA for an active family to camp and mountain bike? A friend is looking for such, but is having trouble finding a locale relatively close to DC.
Seneca Rocks in WV has good camping and phenomenal mountain biking. (and even better climbing)
The Todd Lake area in the GWNF is pretty nice this time of year. The cats at Shenandoah Bicycle Company in Harrisonburg can give you the inside scoop on trails for all abilities!