Drove 5 of the 7 miles to Mill Creek Campground when the road got too nasty for my tall, skinny van. I backed down to the pullout at the cow guard and fence at the edge of the NF. There was plenty of room to park, so I just stayed. Turns out there was a really active and loud creek right across the road, and a waxing gibbous moon, and very little traffic, so it turned out to be a great way to weather a crowded Saturday night!
This is Saturday of Labor Day weekend, and every site in all three campgrounds along Route 199 is taken. Somewhat depressed, I turned on the newly paved road on the other side of the creek from Patrick Creek Campground, and surprise, there was an area where clearly folks had camped before a few miles up the road. It's quite nice, right by the creek, and no one has bothered me - woo!