We've been to Bare Oaks many times. It is nude, not clothing optional.
If you are looking for a sexual environment, this is nit the place. This is very much a family-friendly resort.
That said, when you get inside of your cabin or tent, anything goes. Some of the best sex I've had has been there.
If you're looking for a sexual environment, and you are a couple, google Sandy Bottoms. It is clothing optional and anything goes. I watched a guy we'd just met go down on my wife there last summer while I played with his wife's boobs.