Overview : The United States Army created this trail in 1980 so that San Francisco residents could walk through the woods near their homes. Parts... more »

Overview : The United States Army created this trail in 1980 so that San Francisco residents could walk through the woods near their homes. Parts... more »
The trail spits again here. Straight ahead you will find the El Polin Picnic area with BBQs and tables. To the left you will follow a road through an area that is currently being developed to improve the trail here.
The trail to the right extends a little ways to the other trailhead. If you are doing the full loop, you won't miss anything in particular by skipping this section and continuing along the loop.
You can park in the Presidio golf course parking lot and cross the street to find the trailhead for the Ecology Trail.