It's really best to make reservations if possible, but we do have a few sites which are 'Non-reservable / Walk-up Only'.....or Layman's terms, First come First served. Your best bet would be to make a Reservation first; then whenever you arrive, if there is another site available that you would prefer, after you arrive, and if the site has No dates or the dates for that site Do Not conflict with the dates you are wanting to stay, it's pretty safe that you can occupy that site!
Reservations have to be made ahead of time or you can show up for available sites if any
Thanks! Your answer is awaiting moderation.