This is not dispersed camping at all.  The actual South Mineral Campground is a drive-in, specific site, pay first come first serve situation.  It was so crowded.  Even in the free sampsites it was overrun by RV's, trailers, and tons of people.  It may have been because it was Labor Day weekend, but definitely not a place that I would want to camp if you are looking for peace, quiet, and serenity.  It was like going to a tailgate party at some sort of festival.  I would change the description of this plae as driving in to what we thought was "dispersed camping" was actually not.  Great for families.  We did not stay here.