Tom, mainly it depends on the size of your caravan and the size of the rigs. Going without reservations may have it's issues....getting into sites close enough together, pull throughs vs back ins 30amp vs 50 amp. etc. If I were in your caravan, I'd rather pull an itinerary together, altho it might be fairly loose and make reservations. You also may get a break on pricing doing it that way. One guy with a 25' coach could probably get by with no reservations but a group, especially if one or more are 45' may have issues..sounds like fun though.....Dennis