5. Idaho
Number of scenic roads: 31
Idaho with its spectacular alpine lakes and unique sand dunes represents one of the states that have been quite unexplored. That’s one reason more why Idaho should be on your tour list if you decide to drive across the breathtaking landscapes. National Geographic has suggested Salmon River Scenic Route as a must-visit stop. It’ll take around 4 hours of touring needed to see this extraordinary beauty.
Pixabay/Public Domain
