Road Trips Stops on the Way Idaho Stops on the Way Feel Like You’re On Another Planet at Craters of the Moon National Monument in Southern Idaho Hikers walking down Inferno Cone in Craters of the Moon National Monument Hikers walking down Inferno Cone in Craters of the Moon National Monument Under construction Share this Facebook Icon Twitter Icon Email Icon Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Join Yellowstone National Park Create a personalized feed and bookmark your favorites. Join for free Already have an account? Sign In Photo: Getty Images