This is the outer loop. The inner loop will be posted on a different post. It is significantly longer due to the type of trail it is, and should be planned for accordingly. The trail loop had some obstacles that required dismount a couple of times.
From Flintridge and Gosling, trailhead is 1/2 mile on the left along Flintridge.
http://www.singletracks.com/item.php?c=1&i=3155