South Fork Campground located at the end of Benchmark road is one of the campgrounds to use for accessing the Bob Marshall Wilderness.  This seven site campground and trail head gives the hiker and horseback rider a pleasant campground with plenty of room for horse trailer parking, corrals for the horses and campsites with picnic tables and metal fire rings.  Campground has water available and vault toilets.  ADA sites as well.  Campground sits next to one of the more popular access points for the Bob Marshall Wilderness area and the Continental Divide Trail.  Most of the campsites sit under large pine and fir trees.  Sites are well spread apart.  Your proximity to horse corrals varies by site and if horses are present.