Extended Hours

We're staying open late! On select dates, the Museum in DC offers extended hours. See what days we're open late below.

For information on extended hours for all Smithsonian Museums, please see the Smithsonian Hours page.

Museum in DC

The National Air and Space Museum in Washington, DC, will be open late on the following dates:

10 am – 7:30 pm
  • June 25 - June 30, 2018
  • July 1 - July 23, 2018
  • July 25 - July 31, 2018
  • August 1 - August 5, 2018
  • August 9 - August 12, 2018
  • August 17 - August 18, 2018
  • September 1 - September 2, 2018

Museum in Virginia

There are no extended hours scheduled for the Steven F. Udvar-Hazy Center in Chantilly, VA.