conferencecenter.com
A truly visionary conference center when it was built in 1974, The National continues to lead the way in innovation on its park-like 65-acre campus. The 1.25 million sq.ft. facility houses North Virginia's largest ballroom (16,552 sq.ft.) as well as 250 classrooms and 917 guestrooms clustered into dedicated living-and-learning pods. Just 45 minutes from DC and 14 miles from Dulles International Airport, The National is easily accessible from points across the country and around the globe.