The center of Pine Valley has a long alluvial fan that trends northeasterly off the center and southeast flank of the Mountain Home Range. The center of the valley has CCC Reservoir (south, about the north-south valley center); the center-north contains, Cow Camp Well, and Electric Fence Reservoir. Cow Camp and Electric Fence are in the sinks region at the north terminus of Pine Valley Wash. Adjacent just north is the Pine Valley Hardpan, which has washes feeding it from the northwest (Tunnel Springs Mtns), and northeast; and from the alluvial fan washes southwest, Pine Valley Wash, south, and other washes from the east and southeast (Wah Wah Mtns).