While wintertime RV travel might not be the norm in most parts of the country, it doesn't mean it's not happening. In fact, many RVers pull the rig out in late December in search of a campground that offers holiday cheer in the form of twinkling lights, carolers, a campground Santa, and the like — but finding an RV park that's not only open, but celebrating the holidays can feel like finding a needle in a haystack. We talked to full-time RVers and scoured review sites to find 13 resorts and parks across the country offering a bit of campground cheer. Looking for more charming and festive destinations for the holidays? Check out the 50 Best Small Towns to Visit in Winter.