National Parks / Manhattan Project National Historical Park
Manhattan Project National Historical Park
National Historical Park — NM,WA,TN
The Manhattan Project is one of the most transformative events of the 20th century. It ushered in the nuclear age with the development of the world’s first atomic bombs. Most of this development took place in three secret communities located in Hanford, WA, Los Alamos, NM and Oak Ridge, TN. Today, you can visit these three sites that make up Manhattan Project National Historical Park.
Current Alerts
No active alerts right now.
Source: National Park Service.
Upcoming Events
- Ashley Pond History Walk [Los Alamos, NM]Sun Aug 23 2026Manhattan Project National Historical Park Visitor Center
- Atomic Explorations: Virtual B Reactor Tour [Tri-Cities, WA]Mon Aug 24 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- Atomic Explorations: From Creation to Detonation [Tri-Cities, WA]Tue Aug 25 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- National Park Week: Building America's Secret City: Guided Ranger Walk in Jackson Square [Oak Ridge, TN]Tue Aug 25 2026Jackson Square, Oak Ridge, TN 243 Jackson Square, Oak Ridge, TN 37830 The program will begin at the fountain in the main parking lot.
- Atomic Explorations: Hanford Site Development - Achieving the Impossible [Tri-Cities, WA]Wed Aug 26 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- National Park Week: History of the National Park Service: Ranger Talk in A.K. Bissell ParkWed Aug 26 2026International Friendship Bell in A.K. Bissell Park 1403 Oak Ridge Turnpike, Oak Ridge, TN 37830
- Atomic Explorations: Was it Safe? [Tri-Cities, WA]Thu Aug 27 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- Atomic Explorations: Alphabet People [Tri-Cities, WA]Fri Aug 28 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- Atomic Explorations: Atomic Photographic Journey [Tri-Cities, WA]Sat Aug 29 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- Enriching Uranium in Happy Valley: Guided Ranger Walk at K-25 [Oak Ridge, TN]Sat Aug 29 2026200 Heritage Center Blvd, Oak Ridge, TN 37830
- National Park Week: National Junior Ranger Day at Oak Ridge [Oak Ridge, TN]Sun Aug 30 2026Manhattan Project National Historical Park Oak Ridge Visitor Center 461 W Outer Drive, Oak Ridge, TN 37830
- Atomic Explorations: Virtual B Reactor Tour [Tri-Cities, WA]Mon Aug 31 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- Atomic Explorations: From Creation to Detonation [Tri-Cities, WA]Tue Sep 01 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- Atomic Explorations: Hanford Site Development - Achieving the Impossible [Tri-Cities, WA]Wed Sep 02 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- Atomic Explorations: Virtual B Reactor Tour [Tri-Cities, WA]Thu Sep 03 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- Atomic Explorations: Alphabet People [Tri-Cities, WA]Fri Sep 04 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- Atomic Explorations: Atomic Photographic Journey [Tri-Cities, WA]Sat Sep 05 2026Join us in the Visitor Center located at 2000 Logston Blvd. Richland, WA
- Let’s Go Fishing [Oak Ridge, TN]Sat Sep 19 2026
- Beyond the Bomb: Stories of the Atomic Age [Oak Ridge, TN]Tue Sep 22 2026210 Badger Ave, Oak Ridge, TN 37830 ORAU Museum of Radiation and Radioactivity located within the Pollard Center.