My experience is from 2010, so it is getting a bit dated and possibly no longer applicable.
West end of the trail, community center, camp outside, they told us where to camp. Bring your own padlock for when you use the showers. Sorry about the poor photo quality.
If this is still available, it is a great place to stop. There was a bar next door where we ate and drank.
We also camped at a private campground right on the trail, I think the word Roundhouse might have been in the name.