Route Guide - iPhone / Android - Partners - Forum - Photos - Deals - What's New - School of Rock
Login with Facebook
Bummers Rock

Select Route:
Suspended Man 
Thanks Bill Left 

Bummers Rock 

Photos: Recent | Best | Popular
Elevation: 6,500'
Location: 40.0095, -105.3434 View Map  Incorrect?
Page Views: 3,200
Administrators: Ben Mottinger, Leo Paik, John McNamee, Frances Fierst, Monomaniac, Kristine Hoffman
Submitted By: Leo Paik on Jan 1, 2001
Good Page?0 people like this page. Your opinion:   
You & This Area
Best routes for YOU in this area Add Route | Add Photo | Add Comment | Add Event
Wed Thu Fri Sat Sun
Partly Cloudy
59° | 34°
63° | 42°
Partly Cloudy
70° | 45°
Mostly Cloudy
66° | 42°
48° | 37°
Flood damaged road reopens MORE INFO >>>


This is an obscure, granite crag on Boulder County Open Space land which doesn't quite fit into Boulder Canyon or Upper Dream Canyon. It also is known as Sugarloaf Dome. It lies off the Sugarloaf Rd, a home to a small, intriguing community. It is probably not worth the time or energy or potential aggravation to find this crag. Once, it hosted about 15 moderate routes in the 8 to 12b range. It has been the site for odd bolt bashing...possibly by governmental employees, so be careful of relying upon any fixed gear for protection.

It is described in Rossiter's excellent 1999 Boulder Canyon guidebook on p. 24-5 & Rolofson's classic 1995 Boulder Climber's Guide p. 87-8.

These routes include:
A. Vector, 10.
B. The Simpsons, 11, chopped.
C. Center aka Permanent Protection, 10+, chopped.
D. Malamute With An Attitude, 9+, chopped.
E. Old Route, 8.
F. Love to Regret It, 9+.
G. OJ Flake, 9.
H. Sultry, 10.
I. Roof Route, 11-.
J. Broken Camera Blues, 11- R.
K. C'est Chouette aka Crack to Face, 10.
L. Suspended Man, 12, chopped.
M. Thanks Bill Left, 11- R.
N. Thanks Bill Right, 8 or 10-, chopped.

Getting There 

Drive up CO 119 aka Canyon to Sugarloaf Rd about 3.8 miles past Elephant Buttresses/Dome Rock. Go north about 0.9 miles, turn right on Betasso Preserve Rd, go another 1/2 mile or so. Park. The trail goes to the top of the crag. Climb around either side of the crag to its base.

2 Total Routes

['4 Stars',0],['3 Stars',0],['2 Stars',1],['1 Star',1],['Bomb',0]

Featured Route For Bummers Rock

Thanks Bill Left 5.11a 6c 22 VII+ E3 5c CO : Boulder Canyon : Bummers Rock
This is the furthest East (on the right as you are looking at the cliff from the bottom) route on the wall. It starts on a flat area at the very base of the granite slabs. The first pitch follows a slab to the anchors that is broken in two places by horizontal seams. The first pitch is easy 5.7 or so slab climbing with 2 bolts to an anchor. The next pitch continues up the face to the left (follow the bolts). There is a mantle move that I would call the crux at the second bolt of the second pitch...[more]   Browse More Classics in CO

Comments on Bummers Rock Add Comment
Show which comments
By D. Shaw
Jun 24, 2006

Went there, based on '95 sport book listings, in June 2006. It seems to us that most of the bolts have been chopped by the city. We could not find the older listed routes, except for on the east side of the crag. Thanks Bill (var. 10a, and left side 11a) were worth doing, but there are no anchors at the top. All in all, not worth the walk, unless you like views to the south (Boulder Canyon/Magnolia Road) and no people.

By Paul-B
Jun 4, 2011

Anybody know if these have been rebolted or if all bolts are still gone?

By Tony B
From: Around Boulder, CO
May 14, 2012

It has not been re-bolted at this time. Please be patient and see what happens this summer (2012).