Craters of the Moon
Craters of the Moon © David Wilson
About 15,000 years ago, Idaho was shaped by volcanoes, and Craters of the Moon National Monument and Preserve is a fascinating glimpse into the state's dramatic geological past with a vast landscape of hardened lava flows and tubes scattered with cinder cones and sagebrush. The landscape may seem barren, but there is a large population of rodents and birds here. Calvin Coolidge described the park as 'a weird and scenic landscape peculiar to itself'. While it may not look exactly like the moon, the similarities were enough to encourage Apollo 14 astronauts to use it to prepare for their lunar expedition in 1969.
Today visitors can take the Loop Road to most of the interesting sites, including the North Crater Flow, Devil's Orchard, Inferno Cone, the Tree Molds, and even lava tube caves. Craters of the Moon is located about 178 miles (286km) west of Boise.