There a 1000s of RV resorts in that area, large, very large, small, inexpensive & very pricey. Sorry can't recommend any particular resort.
We live in a small one, but like all of them, if you don't already have a reservation for this winter season you'll likely have a very difficult time finding availability.
If you have firm dates picked you need to be checking & reserving a spot yesterday.
With all that being said though, with all this COVID 19 pandemic fiasco it may be easier to find availability depending on whether the Canadian snowbirds & the northern US states are able/willing to come this winter.
Danny & Linda
Former '13 Redwood FB owner