United States, California, Lake, Mendocino National Forest; North Coast Ranges; upper Main Eel River watershed. N of Lake Pillsbury, Oak Flat Campground and 20N01. About 1/8 mile E of Gravelly Valley Airstrip; by "p" in Airport on quad. T18N R10W S02 SW1/4 of NE1/4 USGS Quadrangle: Lake Pillsbury
39.446667 -122.954722 NAD 1983
T18N R10W S02 SW1/4 of NE1/4; 39§ 26m 48s N; 122§ 57m 17s W