Contact

Phone : 301-258-6310
e-mail : cityhall@gaithersburgmd.gov

Or you may write to:

Wendy Woodland or Michelle Potter
The City of Gaithersburg
31 South Summit Avenue
Gaithersburg, MD 20877

The Observatory is located at:
100 Desellum Ave.
Gaithersburg, MD 20877

The Observatory will be open for tours in the Spring of 2010. School tours will be welcome.