8.2 mile - 4 hour, 30 minutes (The loop). Easy/Moderate.
Elevation
1550 - 2010 feet
Access
All cars park along the S2, close to mile 34, just outside the county park.
This is a loop in a couple of washes of "The Potrero".
Head south on an old barred dirt road.
This part of the hike is strenuous in the soft horse / hiking trail.