That is not to say that we did not plan our stops along the way. We just did not make many reservations. We stayed in an electric only site at a military campground (also open to the public) just outside of Valdez over July 4thand it was a no reservations camoground and we had no trouble getting a site. We did make reservations for Denali about a month in advance and also made a reservation for the campground up on the hill outside of Homer. That is a very busy campground and we tried to extend our stays but we were not able to.