All National Academies facilities in the Washington, D.C. area are OPEN under a NORMAL schedule.
Local television and radio stations may also be a source of information about operational status if Web and telephone access are unavailable.
WEEKENDS: In case of inclement weather, participants in weekend activities should contact the event organizer.
HOLIDAYS: Facilities are closed on the following official 2013 holidays:
New Year's Day - Tuesday, Jan. 1
Martin Luther King Jr. Day - Monday, Jan. 21
Presidents' Day - Monday, Feb. 18
Memorial Day - Monday, May 27
Independence Day - Thursday, July 4
Labor Day - Monday, Sept. 2
Thanksgiving Day - Thursday, Nov. 28
Day After Thanksgiving - Friday, Nov. 29
Christmas Day - Wednesday, Dec. 25