Road Trips Stops on the Way Idaho Stops on the Way 4 Idaho Falls Secrets to a Fantastic Yellowstone Area Vacation Visitor enjoying the Greenbelt Trail on the Snake River in Idaho Falls, Idaho Visitor enjoying the Greenbelt Trail on the Snake River in Idaho Falls, Idaho 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: iStock