Hanford: Join a Ranger Program

10 adults stand in a semicircle listening to a uniformed ranger along a river on a sunny day.
Ranger programs are a great way to learn about the Manhattan Project.


7 adults and 1 kid hike behind a uniformed ranger up the side of a grassy hill on a clear day.
Hike Through Time

Journey through time during this ranger-led hike up Candy Mountain in Richland, WA.

A woman holding a pitcher drops a penny in a glass of water on a table in front of 2 kids outside.
Junior Ranger Park Explorers

Discover where science, history, and nature meet in local parks!

15 adults stand on the sidewalk in a semicircle around a uniformed ranger on a sunny day.
Walking Tours

Explore historic downtown Richland on walking tours that share the transformation of Richland from a farming village to a bustling city.

Four bicyclists ride on a sidewalk towards the camera on a sunny day.
Ride with a Ranger

Bike 17-miles round trip along the Columbia River from Leslie Groves Park to the REACH Museum.

Last updated: April 25, 2024

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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

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