Annapolis Junction

National Cryptologic Museum

8290 Colony 7 Rd, Annapolis Junction, MD 20701 Get Directions 
Phone: 301-688-5849

Anne Arundel

Central Maryland
Display in the National Cryptologic Museum
Photo Credit: National Cryptologic Museum
Collection contains thousands of artifacts depicting the history of cryptology (codes & ciphers) and its importance to the security of the United States.
Mon-Fri, 9am-4pm; 1st & 3rd Sat, 10am-2pm.



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TripAdvisor Reviews
TripAdvisor Traveler Rating Based on 236 reviews
TripAdvisor Reviews
January 5, 2020
My book club read the book “The Woman Who Smashed Codes” and then we decided to visit this museum to learn more about the process. It was fascinating. They have several enigma machines that you can...
TripAdvisor Reviews
December 30, 2019
Jessica S
Small museum packed full of information. Very knowledgeable docents and exhibits for all ages. Gives a great overview of the history of cryptology and the roll it plays in our history.
TripAdvisor Reviews
December 21, 2019
It doesn’t look like a great museum from the outside, but the content and exhibits contained in the National Cryptologic Museum is very robust! We were happily surprised at the great history of the...