A Violent Past, Calm Present, and Uncertain Future...

Craters of the Moon is a vast ocean of lava flows with scattered islands of cinder cones and sagebrush. We invite you to explore this "weird and scenic landscape" where yesterday's volcanic events are likely to continue tomorrow.

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Frequently Asked Questions

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Southern Idaho Parks Newspaper

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Last updated: March 4, 2025

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Contact Info

Mailing Address:

Craters of the Moon National Monument and Preserve
1266 Craters Loop Road
P.O. Box 29
Arco, ID 83213

Phone:

208 527-1300

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