Los Osos Oaks Preserve is located on Los Osos Valley Road just west of the Bear on the South side of the road across the just passed the First Baptist Church if you?re heading toward Los Osos..
It's easy to miss, so keep an eye out for the sign.
Here's the start to the trail. Just after the entrance it splits three ways, although the right two loop.
Caution: Lots of Poison Oak off trail. The trail itself is kept clear though.