It is best to call first. The park is booked Friday through Sunday every week through September or October.
Most people extend there camp visits, but some leave early. You might have a chance
They are typically fully booked that its a small chance they would have something.
You will not get a camping sight without one. You can show up and see if there are open any lots open.
I'd call before you leave
Thanks! Your answer is awaiting moderation.