dieharder wrote:
I have a suspicion that, without reservations, you'll more than likely be wally-docking on weekends. You would have to be pretty lucky to get there at the right time with one of the walk-in vacancies available for a weekend. I would also believe that there is a very good possibility that those sites reserved for walk-in's will not be some of the best in the bunch and might not be suitable for you, depending on the size of your setup.
North of superior you can shoot a gun off and not hit a thing in PP campgrounds ,they are mostly or at least 1/2 empty.
Hard to believe for a camper used to SW ontario.We usally are allowed to drive around and 'come back and tell us which site you picked'