It depends. If you are a member, within 24hrs. If through rpi, longer but not now. It's easy to get in.
I'm a member & recently called reservations on 1/05/19 & asked the same question. They explained the following. • Tent - 48 hrs off season - 2-4 wks peak season • RV - 1 wk off season - 30 days peak season • Cabin - 60 days
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