Site is located approx 150 m N of the Old Pinn Trail and approx 1/4 mi east of the Old Pinn's junction with North Wilderness Trail. The Chalone Creek Fault runs very close by to the NE. The Old Pinn Trail was originally a road. Plot is a moderately sized stand of blue oak woodland. The ground layer has just passed its peak and is comprised of a high percentage of non-native grasses. Stand continues over top of a small ridge and back down the other side. The stand is more open than the average blue oak stand.