Begin your Smithsonian exploration at the Smithsonian Information Center in the Institution's first building, popularly known as the Castle, which is open daily 8:30 a.m. to 5:30 p.m. Admission is free for the Smithsonian museums and the National Zoo in Washington, D.C., and no tickets are required.
Group Tours »
Several museums request that you register your group in advance. Many Smithsonian museums have special tours which can be arranged by appointment only.
Field Trips »
The Smithsonian Center for Learning and Digital Access offers tips and planning tools for making your trip a valuable learning experience.
Welcome Brochure »
Unfortunately, we are no longer fulfilling requests for English Welcome brochures. It is still available online here (Free PDF Guide and Map). This brochure is also available in Chinese, French, German, Japanese, Korean, and Spanish.