We stayed at Little Blair Valley which is on the other side of this, you can get to it if you keep driving down the road for a ways. The road is a bit narrow but well maintained and there were plenty of trailers out there. Probably wouldn’t take anything too too big. I got there at 1:15 on a Friday afternoon and there were some spots off the road on the way in that were open but the spots in the valley had filled up quickly. Lots of people were looking for spots until about 7 so I recommend getting there early if you want to be in the valley. The view of the stars was amazing! It wasn’t super dusty. Fires are ok as long as they’re in a metal pit. You’ll have to bring your own in as there aren’t any pits there. Would definitely go back. Very quiet and nice place to go.