Douthat State Park, deep in the Appalachian mountains of Virginia, is sometimes referred to as "Disneyland" for mountain bikers. With over 40 miles of singletrack plus access to the adjacent and massive George Washington National Forest, you can ride as much singletrack as your legs can manage. Long climbs, narrow singletrack and fast descents are in abundance.
Adding to the appeal is camping and cabin rentals along with a lake for swimming. Douthat was named an IMBA Epic in 2012. You can see yours truly featured on the IMBA info page, along with 2 pictures of my wife, all shot by SSO teammate Ricky d. Check it out here.