Calendar of Events
Extended Museum Hours
for the Smithsonian National Museum of Natural History
The museum is open every day of the year except December 25. Regular hours are 10:00 AM to 5:30 PM.
The Museum will extend its hours until 7:30 PM on certain dates. These dates are recorded in the calendar below.
Note: When extended hours have been marked as CANCELED, we will be closing at our regular time of 5:30 PM due to a special event. We apologize for the inconvenience and thank you for your patience.
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