You can get there from here.

Loudoun is the perfect home base for experiencing some of the mid-Atlantic’s most popular attractions. Washington, DC, Skyline Drive, and George Washington’s Mount Vernon Estate are all within one hour’s drive. Civil War sites such as Gettysburg, Antietam, Manassas, and Harper’s Ferry are, too. So, come to Loudoun: a destination that is also close to much more.