The National Mall Building will be open extended hours during the summer of 2008 (10:00 am to 7:30 pm from May 23 through August 31). The Museum will close early on select dates due to scheduled evening events. The following list of early closings will be updated as information becomes available.

The Museum will close early on the following dates and times:

5:30 pm on Wednesday, May 28, 2008
5:30 pm on Thursday, May 29, 2008
5:30 pm on Tuesday, June 3, 2008
5:30 pm on Wednesday, June 11, 2008
5:30 pm on Thursday, June 12, 2008
5:30 pm on Friday, June 13, 2008
5:30 pm on Tuesday, June 17, 2008
5:30 pm on Wednesday, June 18, 2008
5:30 pm on Thursday, June 19, 2008
5:30 pm on Wednesday, June 25, 2008
5:30 pm on Thursday, June 26, 2008
5:30 pm on Saturday, June 28, 2008
5:30 pm on Monday, June 30, 2008
5:30 pm on Tuesday, July 29, 2008
5:30 pm on Wednesday, July 30, 2008
5:30 pm on Thursday, July 31, 2008
5:30 pm on Thursday, August 7, 2008
5:30 pm on Wednesday, August 27, 2008