Smithsonian Institution Offices

Smithsonian Institution

4.4/5

(209) · Museum in Washington, United States

1050 Independence Ave SW, Washington, DC

(202) 633-1000

si.edu

Open · Closes 5:30 PM

Days of week	Open hours
Sunday	10 AM - 5:30 PM
Monday	10 AM - 5:30 PM
Tuesday	10 AM - 5:30 PM
Wednesday	10 AM - 5:30 PM
Thursday	10 AM - 5:30 PM
Friday	10 AM - 5:30 PM
Saturday	10 AM - 5:30 PM

See hours on official site

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The Smithsonian’s Museum Conservation Institute (MCI) is the center for specialized technical collection research and conservation for all Smithsonian …