Iron Fist Boulder is a good quality boulder in the main cluster of boulders at Escondido. In my unsolicited opinion, this might have the best problem that currently exists in the Escondido area with good landings and good quality rock throughout the problems.
Head up the hill to the trail, and the boulder is on the left side of the main trail. The boulder is located in the southwest corner of the hill, relatively close to the intersection of Escondido and South Broadway.
The route location is approximate. If you have more info on its location, contact me, and I will update the area.