The town of Warren Grove is located in Ocean County but some of the plains sites are located along the Burlington-Ocean County line.
Fires are more frequent in the dwarf forest than anywhere else.
There are three or more fires within a six year period, as opposed to one per six or seven years in the pine barrens in general. Instead of the pitch pine rising 50 or 60 feet, they only rise 5 feet. Here grows a short, scrubby forest. These cones open only after being subjected to the very high temperatures of forest fires. Fifteen members and guests assembled at Point Pleasant and in a procession of four cars advanced to the Pine Barrens, south of Warren Grove.