AlternativeHotel

Holiday Inn
Arlington at Ballston
4610 N. Fairfax Blvd
Arlington, VA 22203
703-243-9800

This is about 3 blocks from NSF, directly across from the I-66 entrance on Fairfax. They also have free parking.

Weekend rate is $95; weekday is $239 (Your mileage may vary, but it's worth a call)

(from Lfm 20:13, 23 January 2008 (GMT))