Mullan Trail Road

Historical marker location:

Saint Maries, Idaho

( Marker is on State Highway 5, 0.1 miles west of North 23rd Street, on the right when traveling west.)

Idaho is home to the Craters of the Moon National Monument, a vast volcanic landscape that covers more than 750,000 acres. The area is so named because it resembles a lunar landscape, and it's a popular destination for hikers, campers, and nature enthusiasts.