We are planning a family trip to Alaska- last minute. I wondered if anyone has a 6 day itinerary or could direct me to places that we should not miss. I am sure that this is a once in a lifetime trip. Six persons ages 19-56. Would it be a good idea to just stay in one place, rent a van, and do day trips or move from place to place? Is the Alaska railroad a good idea and are there rental cars or shuttles at the Denali area- do you need a car/van there? Any help appreciated.