There are dozens of great campgrounds/RV parks in that area. The good news is, their rates are much lower January and February than in the summer. The bad news is, that's because it gets cold up there!
Cold is relative. It's nothing like our native Wisconsin, but it is why most snow birds will settle even farther south. We visited the area one February and the fountain in the site next to us froze!
Jay & Peggy Monroe with Dolly
Can't take it with you - don't plan on leaving any behind
2016 Newmar London Aire 4553, Spartan chassis
Wrangler Unlimited toad