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Routes in Three Dihedrals

A Cheval T 5.8 5b 16 VI- 15 HVS 4c
Common Denominator T 5.9 5c 17 VI 17 HVS 5a
Curvilinear T 5.10a 6a 18 VI+ 18 E1 5a
Dihedral One T 5.6 4c 14 V 12 S 4b
Dihedral Two T 5.8 5b 16 VI- 15 HVS 4c
Dom Perignon T,S 5.9 5c 17 VI 17 HVS 5a
Dominator S 5.10c 6b 20 VII 20 E2 5b
Dominatrix T 5.8 5b 16 VI- 15 HVS 4c
Pillar T,S 5.6 4c 14 V 12 S 4b
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Type: Trad, 100 ft
FA: R. Rossiter & P. Johns, ~2005
Page Views: 223 total · 2/month
Shared By: Leo Paik on Sep 24, 2010
Admins: Leo Paik, John McNamee, Frances Fierst, Monty, Monomaniac

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Access Issue: Seasonal Closure - 2018 Update Details


This entry was for completeness.

There is a route in this area that was not listed either on or in Boulder Canyon guidebooks that may have been there for 5 years or so.

Just left of Dihedral One are a few bolts that may make you wonder.

Head up easy slab to the base of the obvious dihedral of Dihedral One. Spot the bolt on the small arete or sorts. Climb easy rock past 2 bolts. You may thread a chockstone. Find a crux near a third bolt where the feet and hands are suddenly not juggy. The climbing difficulty eases and there is a crack on the left side of the arete which can take protection. Scamper up to the 2 bolt anchor of Dihedral One.


This is left of Dihedral One on a small arete.


3 bolts, light rack to #1 Camalot.


Dr. Joan Johns wants to name this route à Cheval. Jul 8, 2017

More About A Cheval