Contact the W&OD Trail Office:
Washington and Old Dominion Trail
21293 Smiths Switch Road
Ashburn, VA 20147-6016
phone: 703-729-0596 WOD@nvrpa.org
Contact the Northern Virginia Regional Park Authority:
Northern Virginia Regional Park Authority
5400 Ox Road
Fairfax Station, VA 22039
Phone: 703-352-5900