Nice no frills county campground with electric and water. Grassy sites. Good value. The only downside is the dump station is inside the gate, kind of hard to find, and terribly inconvenient. Whoever decided where to put it and designed it probably never owned an RV. I still recommend it.
The town of Ferndale is real quaint with some nice Victorian architecture, but there's really not much to do. Don't bother looking for The Majestic Theater from the movie. It was a facade built where there's a city parking lot. It's still worth the short side trip from highway 101.