Annapolis Junction

National Cryptologic Museum

8290 Colony 7 Rd, Annapolis Junction, MD 20701 Get Directions
Phone: 301-688-5849
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.
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TripAdvisor® Traveler Reviews

TripAdvisor Traveler Rating Based on 147 reviews
November 28, 2016
One of the best code breaking museums there is in the world. They have the only WWII Japanese purple machines in the world. Interactivity and kid friendly. Perfect for the technological minded and...
November 23, 2016
I visited with two grandsons recently and we had a wonderful time. They were intrigued by the Enigma machine and loved the chance to encipher a message using it. The displays about Revolutionary and...
November 15, 2016
The museum is in a refurbished motel now owned by NSA. Exhibits go from the beginning to the modern methods now in use. Of special interest is the exhibit on the Nazi code machine, enigma, which was...