I arrived on a thursday around noon and had just a couple spots to choose from. The newer spots near the entrance are pretty level and have spectacular views of Mormon Canyon. The lower spots look nice and shady and there are a few that can accommodate a trailer. The vault toilets were very clean, you might want to bring some TP. There's no water here, but a nice person at the gas/grocery place in McCamman let me fill my jugs in the sink by the soda fountain.  The road is in great shape with only a couple slight rough spots.