My brother Doug Odenthal at the Kernville slabs in...
Beautiful slabby granite that can be climbed all year long. Definitely need good rubber for alot of the climbs. Many spots overlook the Kern River, which provides a great post-climb dip!
From Kernville take the Upper Kern River Road just under 5 miles. You will see the slabs uphill, to the East. If you hit Dome Rock (large dome-ish granite outcrop) you have gone too far, although there are fun climbs on Dome Rock.
Mountain Project's determination of some of the classic, most popular, highest rated routes for Kernville Rock (a.k.a. Kern Slabs):
Follow the left-facing dihedralP1-Finger sized crack up past small bush/treeBelay at the notch with the perpendicular crack (there is a lot of debris from old gear and such)P2-Continue up dihedral to ledgeClimb straight up past a single bolt (5.8 PG) to a bolted belay or go left past an undercling (protectable, but its hard to see the gear). At the end of the undercling, head up through an intermittent crack in a groove. There is a bolted belay above on the left. ...[more]Browse More Classics in CA
Photos of Kernville Rock (a.k.a. Kern Slabs) Slideshow
To be even more specific: park on the east side of the road, in the turnout just below the southern flank of the crag (70 yards down the road from a point below the center of the crag). A well developed climbers trail starts in this turnout and diagonals upward to the center of the crag.
Directly below the center of the dome is a boulder-filled gully that uninitiated climbers (like us, last week) clearly use to access the crag. The gully is no fun.
Climbed here last weekend, needed a 70 meter for a few routs it seemed, had run out on two climbs. Bolts are FAR apart in some spots, 20' or so. Tuff hike up, about kilt my wife, great traction on the slab though.