Manhattan Project


Photo on the right of a ranger holding a banner that says, "Manhattan Project National Historical Site", in the middle four kids wearing Junior Ranger badges, on the right a ranger talks to a crowd.
Manhattan Project National Historical Park offers all types of programs for the whole family to enjoy.



Join a Ranger-Led Program!

Use the calendar below to find information about the park's ranger-led programs, events and more at each of our three sites: Hanford, WA, Los Alamos, NM and Oak Ridge, TN. Our programs appear as orange dots on specific days of the calendar below. Click an orange dot to see a list of that day's programs and events. This list will appear below the calendar so be sure to scroll down. Each listing starts with the event's location; for example, Los Alamos: Hike with a Ranger.

Each site has a visitor center with different hours of operation. Please visit the visitor center section of Hanford, Los Alamos, and Oak Ridge for site specific operating hours and seasons.


Jump to date

By Park

By State

By Event Type

  • Show
  • Hide
Loading Events...

Last updated: March 26, 2023

Park footer

Contact Info

Mailing Address:

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

Denver, CO 80225-0287


Hanford: 509.376.1647
Los Alamos: 505.661.6277
Oak Ridge: 865.482.1942

Contact Us