Credit Card payment is always best. I have never had a campground/park/resort make a copy of my license but I have had a couple of them ask to see my ID. It never left my hand and I always hold it with most info covered up and just my name showing. That's all they have wanted to see just to make sure I am who I say I am when checking in. I think reputable places are looking out for their customers too. It wouldn't look good for them to have identity theft be an issue with reviews playing a big role. It's bad for business.
