National Cryptologic Museum | Cryptologic History

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NOTICE: The National Cryptologic Museum will temporarily be closed to the public. We anticipate that this closure will be brief, and we are committed to reopening our doors to you as swiftly as possible. Thank you for your understanding, and please check back for our imminent reopening announcement.

Open Tuesday - Saturday: 10 a.m. to 4 p.m.
FREE Admission

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Tours & Education Programs

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Museum Exhibits

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Museum Collection Database

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News & Highlights

Toying with Secrets at the National Cryptologic Museum

From Baby Boomers to Generation Z, the action-packed world of comics has stitched generations together. From huddling around the radio to...

STEM Fest: Engineering Ideas Into Reality

Join the National Cryptologic Museum for the 10th Annual STEM Fest! Explore a world of discovery where science, technology, engineering and...

National Cryptologic Museum Hosts: A Conversation with Merry...

The National Cryptologic Museum (NCM) welcomes Dr. Merryl Goldberg, Professor in the School of Arts at California State University San...

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.

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