Private property in the area and no established trail. The climbing area is behind a fire station and a forest ranger lives in that community as well. be quiet and do not disturb or be rude. I have talked to many of the fire fighters and home owners, they are easy going so far but lets not ruin it.
According to some friendly local police and some firefighters, do not to enter this area via the gate. Use an alternate path about 100' down the road since they would be liable if we got hurt entering via their property. GPS coordinates for the alternate path are 33.646703,-117.443247 (now shown on the MP El Cariso bouldering area page).
Sit start on the diagonal crimp flake, bust up to a nice sized comfy crimp, and work your way up and left via slopers to a amazing chicken head. The grade is height dependent, the taller you are the tougher it gets. Start on the comfy crimp if the scrunched sit kicks your butt at V3 or so, its a great problem from there.
Hike to the grumpy man boulder, from there go a bit further to the fork in the trail, go left from here towards the Pizza Face boulder. As your passing the left side of Pizza face, you will see the War boulder to the left about 10', in between some trees and bushes.