To the left of the diamond. It is right at the base of the large ramp that heads up left to harder routes.
Start at some large blocky terrain. It's safer to come in from the left if leading, but a direct start is possible. Follow some blocks for about 5 bolts through a few powerful moves with good pro. Then surmount an overhanging bulge and finally there are a few smooth ramps with face climbing.
This route has it's own anchors and it's easy to reach Diamond's anchors as well.
This route takes more or less a strait shot through the center of the main face of Eagle Rock and requires some very thin face climbing skills.
Look for the marker piton at it's base. Begin by climbing the dirty right facing corner until you can make a short traverse right into a low angle arching crack. Place little gear here as it will produce rope drag as you climb higher.
Climb up to a nice short ledge with a bolt. Hand traverse right before climbing back left up a ramp. Several bolts and some gear will bring you to a two bolt anchor out left under a big roof. Be mindful of rope drag, it's a long pitch.
Pitch two climbs a dirty awkward section through the roof then traverses right to a paper thin flake. Thin face moves through the crux lead to a mantle on a big knob, then knob climbing through the headwall to a two bolt anchor on a big ledge.
Pitch three climbs up and left to a big rock scar following a thin crack on the face. Eventually the crack arches out right and up past a few thin knobs on golden granite to the summit block. Traverse left under the block to the bolted anchor.
The start of this one is fairly obvious as it begins in a very prominent left facing dihedral.
You can rappel the route from the first pitch with a 60m rope. You may be able to rappel from the second pitch to the ground with a 60m rope as well due to the traversing nature of the route. I doubt it will make it all the way down, but you may be able to downclimb as the angle below is not too steep.
This is one of the easiest and best protected routes on the face that goes all the way to the top.
Begin in an obvious vertical left facing corner with perfect fingers and hands. Traverse out right to avoid dirt and a bush near the top on good holds to a ledge and a two bolt anchor.
Pitch two climbs splitter cracks on a low angle face up and right to a corner where you'll step out right onto an exposed face and mantle up onto a narrow ledge. Follow this exposed ledge system (kinda cool) as it pinches down toward the end where a thin slab will guard your exit. A short section of thin nubbins (5.10c) puts you back on a ledge where a two bolt anchor waits.
Pitch 3 traverses out right on Tuolumne style crystals past a few bolts, then heads strait up into less vertical terrain. There are many places to build an anchor but a 60m rope will barely make it to the trees on top.