mussfly wrote:
...i am wondering if reservations are needed or if we an go on the fly?...
Depends. If you are going to travel the state and will be using a campsite for a night or two or three, reservations may not, probably not, be needed. Just be flexible in how many nights you want to stay. If you want to stay a week or more, without reservations, be willing to accept a site move during your stay. In fact when you ask the cg about availability, express your willingness to accept a site move. The longer the stay and the more inflexible you are as to which campground, how long etc., the more you will need reservations.