Denali National Park was amazing! We were there at just the right time to see the fall arrive, and along with it the bright colors of the trees and brush. This was the northern most point of our trip and the darkness didn't set in until almost 10pm, even this late in the year. In addition to the great fall colors, Denali also gave us great views of Mt McKinley which is the highest peak in north America (20,300') and the third highest in the world. Even on clear days they say that the view is often obstructed and the mountain is often hidden behind it's own weather. We got lucky and had one clear day in which we could see most it, the peak was still hidden behind clouds. Other than great landscapes and scenery we also had the chance to see a good amount of wild life in the park including bears, moose and dall sheep.