Watch for mountain bikes. There are nameless, hidden singletracks that spider the hills near the crown of this trail.
Branching uphill from Powder Canyon Trail
, this doubletrack starts mildly switching back and forth across a very steep hill. Many stretches are shaded beneath trees and the steep hillside. If you're adventurous, look for a singletrack on the right near the crown of the trail that leads to a web of small, nameless tracks.
Continuing downhill from there, the trail changes character and begins a descent to Harbor Blvd. Mild at first, it steadily gets steeper until the trail ends at a cinder-block fence. Turn right and return to Fullerton Rd.