Mailing Address:
The Smithsonian Associates
Discovery Theater
P.O. Box 23293 Washington, DC 20026

Our Location:
The S. Dillon Ripley Center
3rd Sublevel
1100 Jefferson Drive, SW Washington, DC 20024
View a map

Email:
DTinfo@si.edu

**New Phone Number**
202-633-8700

Fax:
202-343-1073