Of all my trips, Denali was a place I most feared going to. Not because of grizzlies, but because of the lack of having transportation. In Denali, you park your car, and have to ride the bus... or hike. You may get off at any time, which I did for finding campsites, or just to hike a while. There are also no trails in Denali.. you make your own! The drivers will always pull over and shut off the bus when wildlife is around. We pulled over for this grizzly and watched him for a good 30 mintues. Denali is a must for the wildlife enthusiast!