I did Eagle Rock late in the afternoon after both Ball and Willow Creek. It is basically a drive up. I am not sure on the accuracy of the elevation/topo for this mountain. I climbed through the buckbrush onto the high rocks where a lookout is collapsed into rumble and don't think I got above 6955'. Not a good place to activate on top. I just dropped down a bit into the AZ to activate using my best judgement. It was <1/4 mi hike from where we parked near 41.87825, -122.24398. If it wasn't so hot and late I would have done some more exploring because I think there are some interesting rock formations near there and the neighboring peak, just ran out of time and energy.
Take FR 3 to 47N05, then eventually turn on 47N10 which goes close to the AZ and also loops around, passing the other peak on the mountain.
de AG7GP