I was down around Gardiner over the weekend and I noticed all the folks visiting Yellowstone National Park. Of course, Yellowstone is the oldest National Park in the country, and maybe the most famous in the world. America's Top 10 Best National Parks America is filled with stunning scenery, and much of that can be found in the many National Parks located across the country. And just where do the two popular Montana National Parks land on that list? If you love a good road trip and want to spend time with family or friends, here are 5 of the best Montana road trips.