Dumbarton Rock

United Kingdom / Scotland / Dumbarton

Contributors
462 contributions since 22nd December 2020.
TdG
112 contributions since 19th August 2025.
24 contributions since 20th February 2026.

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Climbs

27 recorded climbs.

Year Climb Grade Climber Style Date
1980 Chemin de Fer E5 Dave Cuthbertson Lead 6th May 1980
First ascent.
1981
1982
First ascent.

A hugely impressive ascent for its time featuring extremely hard climbing (comparable to 8a sport) on trad gear. The route was climbed mostly ground-up in a yo-yo style – a style that even today, very few people have improved upon.

Cubby explains:

Looking back now with hindsight Im quite pleased I did it trying it ground up...I'd get to my high point, touch the holds above and then lower back to the ground...A sort of extended yo-yo style.

In fact, I actually gave in right at the end, because I got to the last move, and I couldn't quite work out how to do this last move. And I said to Gary Latter, who I was climbing with at the time, I'm just going to have a quick look at this.

So I did it on a top rope straight away. I did it first time after that.

So it wasn't done in the perfect style, but it wasn't done in the worst style. And it wasn't really headpointed as such. I know it's a bit of a grey area.

[1]

References

[1] http://www.niallgrimes.com/jam-crack-climbing-podcast/2022/10/7/jcpc-120-dave-cubby-cuthbertson

[2] On The Edge Issue 104, page 10

1984
1985
1986
1987
1988
1989
1990
1991
1992
1993 Slap Happy 7A Andy Gallagher Boulder | worked 1993
First ascent.
1994
1995
1996
1997
1998 Pongo SDS 8A Malcolm Smith Boulder | worked 1998
First ascent.
In Bloom 7C+ Dave MacLeod Boulder | worked 1998
First ascent.
1999 Dumb and Dumber E7 Dave MacLeod Lead | worked May 1999
First ascent.
2000
First ascent.

I tried the line intermittently through the last spring, but failed to link it all on top rope. I finally linked it this September, following a return to sport climbing and bouldering after the summer's tradding. I had just done the second ascent of Digital Quartz and I found linking my project harder than this. I went on the lead the following week and took a 50-60 footer from the last 6c move. This set the pattern for the next three tortuous weeks! I got the train down to Dumbarton [Rock] every other day and took 60 footers one after the other, 11 times in total. The route is the most conditions dependent route I've ever done, as the holds are very small and smooth and I couldn't chalk up at all on the 10m headwall.

I finally did it in cold, windy weather on 9th October. The fall is on to good gear, but still scary, not just because of it's length, but because of the violent slam in to the rock. Every fall was painful and bruising for my hands and feet and on some of my worst falls I sprained my ankles and wrist. One time my foot caught in the rope and sent me plummeting head first, which was terrifying! [2]

References

[1] https://www.ukclimbing.com/news/2001/10/scotland_gets_first_e9-1452

[2] On The Edge Issue 113, page 11

2002
2003 Sabotage 8A Dave MacLeod Boulder | worked Feb 2003
First ascent.
2004
2005 Perfect Crime 8B Dave MacLeod Boulder | worked Mar 2005
First ascent.
Supersize Me 8B Malcolm Smith Boulder | worked Jun 2005
First ascent.
First ascent.

Perhaps the prime example of Dave's attritional approach, however, was his ascent of Pressure (8b) in 2005, taking a line through the desperate, horizontal terrain of the black cave of the Eagle Boulder - the apex of an epic siege across 100 days and four years. Deemed impossible by many strong boulderers, Dave invoked the spirit of Andy Dufresne in the film The Shawshank Redemption to understand that all it takes, really, is pressure and time. [1]

[1] The Climber's Complete Guide to Dumbarton Rock, J. S. Watson and John Hutchinson, 2020

[2] https://www.youtube.com/watch?v=tZTdF3ftQik

2006 Sanction 8B Dave MacLeod Boulder | worked Feb 2006
First ascent.
First ascent.

Dave chose to belay from the half-height ledge in order to carry less rope up with him. This made for a harder catch than subsequent ascents, who have all belayed from the ground, including a fall which snapped the crucial top RP.

References

[1] https://www.youtube.com/watch?v=Xn8SaTntzG8

[2] https://www.ukclimbing.com/articles/features/dave_macleod_the_modern_traditionalist__e11-198

First ascent.
First ascent. Pre-placed gear.
First ascent.

References

[1] https://vimeo.com/5098601

2009
First ascent.
2011 Spam Dagger 8A Will Atkinson Boulder | worked 18th Mar 2011
First ascent.
2012
2013 Unfinished Symphony 8b+ Alan Cassidy Lead | worked 25th Aug 2013
First ascent.
2014
2015
2016
2017
2018
2019
2020
2021
First ascent.

Although there seems to be a lot of holds from the floor, almost everything is an undercut or a side pull. This makes the climbing very technical as the feet are tiny! The climbing is also very intense and powerful as you cannot relax. [2]

References

[1] https://www.instagram.com/p/CflFrCfIxHK/

[2] https://www.ukclimbing.com/news/2022/07/first_ascent_of_scotlands_hardest_route_by_will_bosi_-_free_at_last_9a+-73090

2023
First ascent.
First ascent.
Climb Grade # Recorded Ascents Ascents Recorded Between
Defying Graffiti 9A (approx) 1 1st January 2026 – 1st January 2027
Gut Buster 8B+ 3 1st September 2008 – 28th January 2025
Harambe 8B+ 1 1st July 2024 – 1st August 2024
Haram 8B+ 1 22nd January 2025
Sanction 8B 9 1st February 2006 – 15th September 2024
Pressure 8B 4 1st December 2005 – 22nd December 2024
Supersize Me 8B 4 1st June 2005 – 8th May 2025
Chahala SDS 8B 4 17th April 2007 – 11th September 2024
Firefight 8B 2 1st April 2010 – 1st May 2010
Perfect Crime 8B 1 1st March 2005 – 1st April 2005
Sabotage 8A 2 1st February 2003 – 26th August 2024
Spam Dagger 8A 2 18th March 2011 – 1st January 2014
Pongo SDS 8A 1 1st January 1998 – 1st January 1999
In Bloom 7C+ 1 1st January 1998 – 1st January 1999
Gorilla Warfare 7A+ 0
Slap Happy 7A 1 1st January 1993 – 1st January 1994
Chahala 5+ 0
Climb Grade # Recorded Ascents Ascents Recorded Between
Free at Last 9a+ 2 25th June 2022
Visionary 8c 1 7th August 2025
Unfinished Symphony 8b+ 1 25th August 2013
Sufferance 8a 3 20th September 2020 – 7th September 2021
Climb Grade # Recorded Ascents Ascents Recorded Between
Rhapsody E11 8 9th April 2006 – 18th June 2025
Achemine E9 8 9th October 2001 – 24th September 2025
Direquiem E9 2 6th May 2008 – 6th August 2026
Requiem E8 12 6th July 1983 – 21st July 2026
Dumb and Dumber E7 1 1st May 1999 – 1st June 1999
Chemin de Fer E5 1 6th May 1980