Classes at Hilton Washington Dulles Airport, Herndon Monday, December 11, 2017 7:00 PM 9:00 PM 19:00 21:00 Hilton Washington Dulles Airport 13869 Park Center Road Herndon, VA, 20171 United States (map) Google Calendar ICS Beginner class 7-8pmIntermediate class 8-9pmSee more info on the Herndon, VA class page.