Capitol Rock Natural Landmark

Custer Gallatin National Forest, Near Ekalaka, Montana

Capitol Rock Natural Landmark does not offer reservations through Please take a look at the area details below for more information about visiting this location. Enjoy your visit!


Capitol Rock, located in the Long Pines land unit in Montana, is a massive white sandstone remnant which originated as a volcanic ash deposit. This unique formation resembles the Nation's Capitol Building in Washington, DC.

It is one of two National Natural Landmarks on the Sioux R.D.