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 166 reviews
May 1, 2017
Most of us are somewhat aware of what Enigma and various code breaking machines have meant during war time. This museum expands the knowledge, starting in early American history and continuing to the...
April 25, 2017
Superb guided tour by guide Steve Groff. Not only did he explain what we were looking at (various cryptologic devices) but also told us why each one was significant in terms of American history. A...
April 21, 2017
Amy R
We went with kids aged 9-15. They gave each kid a "code hunt" that kept them entertained. They got a prize at the end! Kids and adults enjoyed the museum. It took us 1 - 1.5 hours. There is a 45...