Not to be confused with a previous hike (Tuna Canyon Park in Malibu), La Tuna Canyon is in the Verdugo Mountains. I had hiked here once before, to the top from the Burbank side of the mountain. This time I started on the other side in Sunland. The hike was only seven miles and was only that long because I made a major navigational error near the end. With these hills it’s not so much the length but rather the steepness of the trails.