Craters of the Moon National Monument and Preserve is such a unique park that you just have to visit! But who would ever think of such a place would be in Idaho? And why on earth would a place like this be even considered a National Park? With its’ amazing geological moon-like features, the lava field environment is literally out of this world! The volcanic ground zero literally looks like you’re on the moon! Hence, why it’s called Craters of the Moon.