Their web site, as you probalby saw, says to call for the rates, but it also says there is a three night minimum. Don't know how that fits into your plans.
On RVparkreviews.com the one reviewer paid $49 per night in April.
Bill
Nodwell RN110 out moose hunting. 4-53 Detroit, Clark 5 spd, 40" wide tracks, 10:00x20 tires, 16,000# capacity, 22,000# weight. You know the mud is getting deep when it's coming in the doors.