The Needles District Rock Climbing is best for trad, and mixed routes.
A great place if you climb:
5.11a/b
6c
23.0
VIII-
23.0
E3 5c
Best if you climb at least:
5.12c
7b+
27.0
IX-
27.0
E6 6b
The average route length is:
2 pitches
A bad place for slab climbing
A bad place for chimney climbing
A great place for overhang climbing