Hwy 20 and North Cascades National Park Rock Climbing is best for trad, and alpine routes.
A great place if you climb:
5.10
6b
20.0
VII-
19.0
E2 5b
Best if you climb at least:
5.11+
7a
24.0
VIII
24.0
E4 6a
The average route length is:
3 pitches
The average NCCS commitment level is:
II
A great place for slab climbing
A great place for chimney climbing
A great place for overhang climbing
