National Monuments around Absarokee, MT

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 sc...

Some of the world's best preserved fossils are found in the flat-topped ridges of southwestern Wyoming's cold sagebrush desert. Fossilized fishes, ...

This area memorializes the U.S. Army's 7th Cavalry and the Sioux and Cheyenne in one of the Indian's last armed efforts to preserve their way of li...

Pompeys Pillar is one of the most famous sandstone buttes in America. It bears the only remaining physical evidence of the Lewis and Clark Expediti...

The Upper Missouri River Break National Monument contains a spectacular array of biological, geological, and historical objects of interest. From F...