Observatory Wall (Upper Tier) Rock Climbing is best for trad, and sport routes.
A great place if you climb:
5.11b/c
6c+
23.0
VIII-
24.0
E4 6a
Best if you climb at least:
5.12a/b
7b
26.0
VIII+
26.0
E5 6a
The average route length is:
103 feet long
An OK place for slab climbing
A great place for chimney climbing
A bad place for overhang climbing