Be A Junior Ranger

Manhattan Project National Historical Park offers a series of different Junior Ranger experiences based on the locations of the three park sites. Download them all!
 

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Oak Ridge, Tennesse

 
booklet, patch, and badge
Earn your badge and become a Junior Ranger.

The Junior Ranger Program at Manhattan Project National Historical Park's Oak Ridge site is available to visitors of all ages to enjoy. If you are planning on visiting soon, be sure to stop by the park visitor center desk at the American Museum of Science and Energy, in Oak Ridge, Tennessee, and pick up your Junior Ranger Booklet, or you can download it here:

To complete the booklet you will need to visit parts of the park and answer some questions. When you are finished, bring the completed booklet by the visitor center, or mail it in to get your Junior Ranger badge or patch.


Mail your completed booklet to:
Manhattan Project National Historical Park
461 W. Outer Drive
Oak Ridge, Tennessee 37830

If you need the help of your parents to finish the booklet, that’s okay.

 

Hanford, Washington

 
Cover of Junior ranger book including U235 Fission, the guide for this book, sits in a chair in front of the controls. Atom appears as a humanized atom symbol.
Download the book to accept your mission!

The Junior Ranger Program at Manhattan Project National Historical Park's Hanford site is available for download. By completing a series of fun activities, Junior Rangers can learn about the science, engineering, technology, and history specific to the Hanford, Washington unit.

Mail your completed booklet to:
Manhattan Project National Historical Park
2000 Logston Blvd.
Richland, WA 99354


 

Los Alamos, New Mexico

 
Los ALamos Junior Ranger Book
Complete your Los Alamos Unit junior ranger book today!

The Junior Ranger Program at Manhattan Project National Historical Park's Los Alamos site is available to visitors of all ages to enjoy.

To complete the booklet you will need to visit parts of the park and answer some questions. When you are finished, bring the completed booklet by the Los Alamos Visitor Conatct Center, or mail it in to get your Junior Ranger badge or patch.

Mail your completed booklet to:
Manhattan Project National Historical Park
475 20th Street
Los Alamos, New Mexico 87544

Last updated: June 17, 2021

Contact the Park

Mailing Address:

Manhattan Project National Historical Park
c/o NPS Intermountain Regional Office
P.O. Box 25287

Denver, CO 80225-0287

Phone:

(505) 661-6277
This phone number is for the Los Alamos Unit Visitor Center. You may also contact the Oak Ridge Unit Visitor Center at (865) 482-1942, or the Hanford Unit Visitor Center at (509) 376-1647.

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