The Black Block is the huge, predominately black block down the hill, to the SE from Cornerstone.
Walk SE from the Cornerstone to a rough dirt trail that wanders down the hill to the western top of the Black Block.
Browse More Classics in Black Block
Mountain Project's determination of some of the classic, most popular, highest rated routes for Black Block:
Black Block Face 5.11b TR, 1 pitch, 25 feet
Featured Route For Black Block