Necromancer is a small outcropping below the Hard Rock area. It is hidden from view from the road and from the trail to the Hard Rock area by trees, but because of that it has a nice, secluded feel.
There are four 5.10-ish routes here.
Getting There
Park at the second pullout on the right after the main Grey Cliffs picnic area parking. Walk up canyon a little bit on the north side of the road and look for a trail heading north. There are earthen steps buttressed by landscaping timbers visible from the edge of the road so it isn't hard to find.
The Classics
Mountain Project's determination of some of the classic, most popular, highest rated routes for Necromancer: