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Routes in East Ironing Board

Crackin' Up T 5.6 4c 14 V 12 S 4b R
East Ironing Board Traverse T 5.6 4c 14 V 12 S 4b X
Green Room S 5.11+ 7a 24 VIII 24 E4 6a
Hammer of Thor S 5.10+ 6b+ 21 VII+ 20 E3 5b
Hand Crack T 5.4 4a 12 IV 10 VD 3c R
Hey Slick T 5.5 4b 13 IV+ 11 MS 4a R
Honemaster Lambada S 5.14a 8b+ 32 X+ 32 E8 7a
Hunka Hunka Burnin' Love S 5.10b 6a+ 19 VII- 19 E2 5b
Hyperpolysyllabic T 5.10- 6a 18 VI+ 18 E1 5a
Que Rasca T 5.7 5a 15 V+ 13 MVS 4b R
Raven, The T 5.11 6c+ 23 VIII- 23 E4 5c PG13
Seam T 5.11d 7a 24 VIII 25 E5 6a
Sinatra's World S 5.13b 8a 29 IX+ 30 E7 6c
Slave to the Rhythm S 5.13b 8a 29 IX+ 30 E7 6c
Smooth T 5.7 5a 15 V+ 13 MVS 4b R
South Face T 5.7 5a 15 V+ 13 MVS 4b X
Sunbreeze T 5.10b 6a+ 19 VII- 19 E2 5b
Tommy Gun T 5.11 6c+ 23 VIII- 23 E4 5c
Velvet Elvis S 5.11a 6c 22 VII+ 22 E3 5c
Type: Sport, 80 ft
FA: Larry Harris, Tony Karzen, et al, c.1987
Page Views: 126 total, 1/month
Shared By: Josh Janes on Aug 15, 2003
Admins: Leo Paik, John McNamee, Frances Fierst, Monty, Monomaniac

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Some crags in this area are closed 1 February to 31 July: Details
Temporary Trail and Raptor Closures Details


Hammer of Thor heads up from the second bolt (not including the pin at the start) of Velvet Elvis. The climbing is nothing to write home about; Velvet Elvis and the nearby Hunka Hunka Burnin' Love are both better routes. My partner and I both felt that this climb was more difficult than the crux of Velvet Elvis (which is 11a), but it may have been that we were tired and hot.

Rap off the last bolt or scramble easily up to the anchor above Velvet Elvis (from which, incidentally, you can rap to the ground with a 70m rope - a 60m is likely to get you down in one rap as well).


8 or so bolts.


- No Photos -
alex wilson
Las Cruces, New Mexico
alex wilson   Las Cruces, New Mexico
If you liked it so much, why didn't you put up a picture? Dec 6, 2014
Dale Haas and I added a second belay bolt (3/8"x3.75" SS Powers 5-piece bolt) to the top of this climb. The other belay bolt was a 3/8" SS stud without a hanger, so we added a hanger there as well. All work approved by Boulder OSMP. Sep 7, 2013
Wow! Tony Karzen!!!! Man has it been a long time. A little story... Tony and I were roommates for a bit back in HS. After HS, we ran into each other while he was going to CU and I was living in Boulder. At any rate, we did a little climbing together, and I thought the obvious line would be a nice gift for a first FA for Tony. Originally my intent was to put it up on lead, but hooking the first knob and drill smacking 2" Rawls in kinda turned out to be above my thrill factor. So, Tony and I took turns banging the drill on rap, and if I remember, it was friggin' hot and miserable. Actually, I thought the name was derived by the fact that I took it upon myself to do some much needed "cleaning" at the bottom--eliminating a big ugly, loose flake thing with my rigging axe. At the time, this was pretty taboo, but I had the hammer and it just had to go! lol. Either way, it was a good time being up there with Tony, which is to say something because I absolutely hated putting up routes--especially with a hand-drill. Aug 28, 2011
As the author of this climb, I can say that commentary is more or less in line, both good and bad. In the summer heat, this climb is best avoided if you're not up there at sunrise, otherwise you'll bake like you're mama's Thanksgiving turkey! I left a bit too much runout at the end...still considering throwing in a new anchor....

That said, in the right conditions, this climb is a great route, challenging but not heinous. I rated it 5.10+ at the time, and in cool conditions feel that rating is accurate. Under the additional torture of the baking summer sun, it could be called 11- but no more.

Background on the name.... When Larry and I put this up, I used a "hand drill", as in rotate, hammer, rotate, hammer, etc. etc. etc.. I was so beat when I was done I figured only a hammer of the gods could do that and thus... Hammer of Thor was born. Apr 26, 2009
FA - Larry Harris, Tony Karzen et al., circa 1987. Nov 29, 2008
Tony B
Around Boulder, CO
Tony B   Around Boulder, CO
Sorry, my comment was not to be interpreted as saying the climb was bad. I thought it was a 2-star climb. But then again, I encountered terrible August heat in the sun on posiched cobbles... and wasps. I might have enjoyed the climb better if it had been cooler that day. it was certainly not a bad route. Nov 13, 2008
adam brink
Boulder, CO
adam brink   Boulder, CO
I cannot believe that both comments on this route were negative! Both my partner and I found the climbing to be of excellent and sustained quality. If the anchor situation was better I would even go so far as to say that this beautifully cobbled and pocketed face is one of the best sport routes around Boulder. To the single lower bolt at the top of the slab is a hundred feet of unrelenting pebble pulling and high stepping on a beautiful vertical sea of knobs. Oct 18, 2004
Tony B
Around Boulder, CO
Tony B   Around Boulder, CO
The route was full of what I called Kryptonite... rounded cobbles of white kryptonite. While Red kryptonite turned superman into a hairy monster, & green kryptonite sapped his strength, I am pretty sure the rounded white kryptonite must have made his hands sweat and forced him to overgrip. Climb the cobbles when it is cool out.

From the 3rd (?) bolt of this route, you can continue straight up the wall, skipping the left-hand traverse and last 3 bolts of Hammer of Thor. The crux as such is pulling up onto the ramp above and felt like 5.11-. The move is 20+ feet over the last bolt and is a little exciting. Call it 5.11a, S. Above that, you run another 30' of easy slab to the anchors up and left (5.5, VS). Probable FA of this variation: T. Bubb, 8/16/03 (?)

Either way, beware the wasps in a deep pocket near the 2nd bolt.

There are better climbs around. This one might have been more fun with less heat/sunshine.

Felt harder than Velvet Elvis. Aug 18, 2003