Ok, I stayed at Pinefield hut during my 1999 hike at the hieght of summer. First off, there are only a few pines at Pinefield hut. There is is some,as is in limeted spots,to pich a tent. However if one arrives early enough there are several flat and cleared spots. As for water this site has a large,strong spring. Also Loft Mountain and Simmons Gap both have tap water available not too many miles to the north and south of this hut. Water in the Shenedoahs is rarely a problem because of the way the rock strata is and the many,many, places where tap water is available. Hope this helps.
WyomingSkateboarder