• America's First

    Devils Tower

    National Monument Wyoming

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  • Campground

    The Belle Fourche River Campground is open for the summer season!

Nature & Science

Devils Tower - A Really Big Rock?
Explore Devils Tower's evolution as an igneous intrusion. Be sure to watch the slide show.

Managing the Resources Find out which plants and animals call Devils Tower home and what we are doing to preserve and protect this area.

Did You Know?

Black tailed prairie dog

Eradication programs have reduced the black-tailed prairie dog’s range from thousands of square miles to a few scattered preserves like this one at Devils Tower National Monument. They now inhabit about 2% of the area they once occupied 200 years ago.