United States, Texas, Travis, In valley of Barton Creek, ca. 2 mi. upstream from Barton Springs in Zilker Park and 2.5 mi. from Colorado River, ca. 0.5 mi. NE of Loop 360 bridge over creek. Barton Creek Greenbelt. Oak Hill 7.5' Quad.
30.24861 -97.79639
Geology-Georgetown Formation (Cretaceous). Dry open flat to slightly sloping limestone outcrops.