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.

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