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 Reviews
TripAdvisor Traveler Rating Based on 199 reviews
TripAdvisor Reviews
May 14, 2018
Tom B
This is really an enjoyable museum. Really an overload of information available. A retired worker was giving a talk about the enigma machine to a group of students and I listen in. Very interesting...
TripAdvisor Reviews
April 16, 2018
We visited this hidden gem last Saturday. Hard to find a free activity this good! Steven was our host and did a superb job of explaining the role cryptology has played in key events in US...
TripAdvisor Reviews
April 10, 2018
James C
Really cool museum on a subject that never really gets attention. It’s free and very kid friendly. Can be very quick or longer depending on your speed. It’s really worth a trip.