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Bronto Rock
Routes Sorted
L to R R to L Alpha
Buckeye T 
Crack N' Up T 
Junkie Thrill T 
Penis Point-Peyronie¬ís Disease T 
Riblet S 
Stegasaurus T 
Stinger T 


YDS: 5.9 French: 5c Ewbanks: 17 UIAA: VI ZA: 17 British: HVS 5a

Type:  Trad, 1 pitch, 50'
Consensus:  YDS: 5.10a French: 6a Ewbanks: 18 UIAA: VI+ ZA: 18 British: E1 5a [details]
FA: unknown
Page Views: 549
Submitted By: Donno on Mar 16, 2003

You & This Route  |  Other Opinions (10)
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BETA PHOTO: According to the Bartlett Guide, this is "Ste...


Stegasaurus is a left leaning dike that crosses Crack N Up. Typically top roped off bolts on top of the formation.


Top rope off bolts.

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By Rodger Raubach
Jun 28, 2010
rating: 5.10a 6a 18 VI+ 18 E1 5a

Vogel's 1986 guidebook shows this route as "Stinger," a 5.10a toprope; FA by Alan nelson and Denise Brown.
Stegasaurus is on another rock just to the right as viewed in the above photo. I climbed the authentic route in 1988, and confirm that "Stegasaurus" is 5.10a.
By Rodger Raubach
Mar 14, 2011
rating: 5.10a 6a 18 VI+ 18 E1 5a

Donno-Just delete your beta photo and Blitzo's beta photo is correct for Stegasaurus. The real evidence is the wide easy crack that splits the rock. It's Crack'n'Up. It crosses the Stegasaurus route midway.
By Donno
From: Newport Beach
May 24, 2012

Comments above are outdated. Photo is correct.
By Rodger Raubach
Apr 25, 2013
rating: 5.10a 6a 18 VI+ 18 E1 5a

Donno- You are correct, and the new photo shows the rock well. There were no bolts when I did the route years ago.

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