Thank you for making Museum Day 2009 such a huge success! Please check back for information on Museum Day 2010.
Until then, check out our participating museums and upcoming events on our Twitter page.
Discover the world in three changing exhibition galleries and the Discovery House, which features fun family activities. Explore from your backyard to the universe with daily programs in the Mini-Zoo and Planetarium. Also visit the observatory, nature trails, and Museum Store.
Museums and cultural venues participate in Museum Day voluntarily. Smithsonian magazine encourages museum visitation, but is not responsible for individual museum content or participation.

Smithsonian Affiliate Museum