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Hours
Open seven days a week.
10:00 a.m - 5:30 p.m., including holidays with the exception of December 25th and January 20th when we are closed to the public.
Location
10th St. & Constitution Ave. NW
Washington, D.C. 20560
Visitors may enter from the National Mall on Madison Drive or Constitution Ave.
Admission
Admission is FREE.
Tickets are not required
Guidelines for Visiting
The Smithsonian is implementing COVID-19 safety measures based on guidance from the CDC and local governments. The latest guidelines are available at si.edu/visit/tips.
Must-do Experiences
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Today at the Museum
11:00 am
Science on a Sphere