Centennial Celebration

A Century of "Weird and Scenic"

President Calvin Coolidge established Craters of the Moon by issuing a proclamation on May 2, 1924, for the purpose of protecting the unusual lava terrain in southern Idaho. This lunar landscape was thought to resemble that of the Moon and was described as, “a weird and scenic landscape peculiar to itself.”
During its 100-year history, the perspectives, values, and significance of Craters of the Moon have varied. The park will host multiple activities and events that highlight the “Phases of the Moon” experienced at the park.

Celebrating the Phases of the Moon

In 2024 Craters of the Moon highlighted five themes that have helped shaped the Monument over the last century.
Rich Cultural History, Tranquil Wilderness, Robust Research, Explosive Geology, Expansive Night Sky

Fundamental Values

Explore the fundamental values that have helped shaped Craters of the Moon.