There is a new resort just South of the Silverwood Amusement Park, which is North of Couer d'alene I would guess 15 to 20 miles, on Hwy 95, I believe the name of it is Ravenwood Resort. Silverwood also has their campground On the East side of 95 across from the park
I don't know anything else about the RV Parks, we drive by them when we are going to the big city.