New Exhibit!

Eight decades ago, Chatham Radio covertly intercepted

German U-boat messages and was credited with shortening

the Battle of the Atlantic, the longest single battle of World War II.

Can You Keep A Really Big Secret?

explores everyday life in Chatham as a wartime “Navy town”

and the mission that helped change the course of the war.

Museum Hours

A maritime communication history and STEM education center, Chatham Marconi includes the

Marconi/RCA-Wireless Museum featuring interactive exhibits, an Education Center offering classes and activities for children and families, and an Antenna Trail perfect for a nature walk.

June is Chatham History Month!

Experience Chatham's history here, and at the other participating venues with special programs, new exhibits, speakers, tours, events and more.

History Month Info

Events Calendar

Summer STEM Is Fun!

Science, Technology, Engineering and Math!

Every summer Chatham Marconi Summer STEM offers a wonderful selection of opportunities to engage children’s curiosity and creativity during school vacation.

Summer STEM is a popular program for families living or vacationing on the Cape, and tuition discounts for children and grandchildren are a Chatham Marconi Membership benefit at the Supporting Level and above. Space is limited, so be sure to check the class schedule and descriptions and register soon!

Information and Registration