Did not camp here but passed by hiking Big Frog trail. Just south of the intersection of Benton MacKaye (Fork Ridge) and Big Frog, there is a small primitive along the trail. No good water sources spotted nearby. Pretty section of trail from here on up to Big Frog summit. The group site further south before summit of Big Frog has more shade, more space, and is nicer in my opinion. It's all uphill from Big Frog Trailhead to the summit though so be prepared with plenty of water.