new: Join us at the National Cryptologic Museum on Nov. 9th for the 10th Annual STEM Fest! Click here for more details! 

National Cryptologic Museum

Sharing Our Nation’s Cryptologic Legacy
Sneak Peek

About the Museum

The National Cryptologic Museum is NSA’s gateway to the public and educates visitors about the role of cryptology in shaping history. The NCM collects, preserves, and showcases unique cryptologic artifacts and shares the stories of the people, technology, and methods that have defined cryptologic history.

Contact Us

301-688-5849

crypto_museum@nsa.gov

Hours

Monday-10am-4pm
Tuesday-10am-4pm
Wednesday-10am-4pm
Thursday-10am-4pm
Friday-10am-4pm
Saturday-10am-4pm
Closed on Sundays & Federal holidays

Location

Street Address:
8290 Colony Seven Road
Annapolis Junction, MD 20701
(Not a mailing address.)

FREE ADMISSION
No Reservations Required

Introduction to the Museum

Take an inside look at the National Cryptologic Museum and see what we have to offer!
Learn More

Tours & Education Programs

The NCM offers tours and education programs for K-12 student groups and civic organizations. For next-day or same-day tours, please call 301-688-5849.
Schedule a Tour

Museum Collection Database

The NCM provides a collection library to learn more about its vast collection of artifacts.
Browse
 
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National Cryptologic Museum Special Events

The NCM hosts various virtual and in-person special events to educate the public on the role of cryptology in shaping America’s history.
View Events