Agree with previous post. Just to clarify: you may want to check what's facilities available first. It's been repaired since the flood few years ago but still tight for camping, especially it's for the large group.
We reserved 6 months in advance but that's for a whole week . Others that stay a day or two do it a month or so in advance. Thats what they've told us .
For camping yes other than not I don't believe you do
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