Daily: 10 am - 5:30 pm (in Summer until 7:30 pm)
Closed on Dec 25. Be sure to check the official website for any exceptional closures and extended opening hours.
Admission to the museum is free (except the Butterfly Pavilion and the IMAX Theatre).
Official Website https://naturalhistory.si.edu/
地址 10th Street and Constitution Avenue NW, Washington, DC 20560, USA
坐标 38°53'28.548" N -77°1'33.518" E