News Release

Manhattan Project National Historical Park Featured in 2023 Passport to Your National Parks® Stamp Set

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News Release Date: November 10, 2022

Contact: Wendy Berhman, Acting Superintendent, 720-765-8046

Denver, CO – Manhattan Project National Historical Park (NHP) takes center stage as the national stamp in the highly anticipated 2023 Passport to your National Parks® Stamp Set released by Eastern National on November 1st. The national stamp is the large center stamp in a collection of 10 stamps that honor national parks. Sure to become a collector’s item, the 2023 national stamp features three photos from Manhattan Project NHP locations in New Mexico, Tennessee, and Washington.

The park was selected because its locations and historical buildings represent the nation’s diverse geography while weaving together many themes of national importance.“The park turns seven this month as it debuts in the 2023 stamp set. The national stamp provides a wonderful opportunity to showcase the park and invite people to learn about and visit the park throughout the year,” said Wendy Berhman, Acting Park Superintendent.

Manhattan Project NHP commemorates the top-secret project that ushered in the nuclear age with the development of the world’s first atomic bombs. The building of atomic weapons began in 1942 in three communities across the country. Los Alamos, NM built the atomic bombs using plutonium from Hanford, WA and enriched uranium from Oak Ridge, TN. The national stamp features three historic buildings: B-Reactor in Hanford WA; Pond Cabin in Los Alamos, NM; and X-10 Graphite Reactor in Oak Ridge, TN.

Since 1986, national park visitors have turned to the Passport to Your National Parks® stamps to preserve memories of their park travel by collecting ink cancellations at each national park they visit. The Eastern National 2023 Passport to your National Parks® Stamp Set will be available through its retail outlets and through many of the park partners at each park site.
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For information about Manhattan Project National Historical Park visit www.nps.gov/mapr. Like us on Facebook, Instagram, and Twitter.  

Managed in partnership by the Department of Energy and the National Park Service, Manhattan Project National Historical Park preserves and interprets the nationally significant historic sites, stories, and legacies associated with the top-secret race to develop an atomic weapon during World War II, and provides access to these sites consistent with the mission of the Department of Energy.
EXPERIENCE YOUR AMERICA ™ 
The National Park Service cares for special places saved by the American people so that all may experience our heritage.
 



Last updated: November 10, 2022

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Contact Info

Mailing Address:

National Park Service, Manhattan Project National Historical Park
c/o NPS Intermountain Regional Office
One Denver Federal Center, Building 50

Denver, CO 80225-0287

Phone:

Hanford: 509.376.1647
Los Alamos: 505.661.6277
Oak Ridge: 865.482.1942

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