If you're a member and you have an RV site you're allowed to put up a tent there's a maximum six people per site I believe,
They can tent camp, but it's not free unless you have that in your contract.
I'm not sure of the exact rules on something like that, but I'm certain you would have to pay extra. Would be best to talk to the ranger at the entry shack. You should be able to call them anytime tomorrow.
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