Dinas Cromlech

United Kingdom / Wales / Gwynedd / Caernarfon

Also known as Dinas y Gromlech.

This is the most impressive cliff of the group, consisting as it does of massive pillars of clean rhyolite forming a "castle" standing out from the hillside. [1]

References

[1] Three Cliffs in Llanberis Interim Guide (1944)

[2] Topo from the 1944 Climbers Club guidebook, Three Cliffs in Llanberis Interim Guide (1944)

Contributors
334 contributions since 9th January 2021.
272 contributions since 12th July 2025.
TdG
54 contributions since 26th September 2025.
ben
3 contributions since 7th July 2025.

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Climbs

22 recorded climbs.

Year Climb Grade Climber Style Date
First ascent. With Ernest Phillips. 2 points of aid.

The second of the three big corners of Dinas Cromlech to be climbed. Prone to dampness and vegetation, it was cleaned from abseil prior to the first ascent, an unusual practice for the time.

Operation Garden was commenced on Ivy Sepulchre, PJRH abseiling down complete with trowel etc. The top 60' were found to be climbable, involving an all-in wrestling match with a rotten holly tree which, despite its age, still knows how to deal with would-be climbers.

References

[1] https://climbing-history.org/library/7288/llanberis-pass

1948
1949
1950
First ascent. With Joe Brown.

In Don's later years he and Joe Brown went back to repeat the route together.

References

[1] https://www.youtube.com/watch?v=-m_P_RzrQu4.

First ascent. With Don Whillans.

I led the first pitch and took a stance just above the holly tree and hung onto slings attached to poor spikes sticking out of the rock. This was the first stance in slings that we had taken. The position on the face was very sensational and frightening. I brought up Don [Whillans] and he was flabbergasted. "Christ this is a gripping place" he muttered hoarsely. Neither of us seemed able to move. Then it started to rain...All the way up little flakes of rock broke off when we pulled or stood on them. [1]

References

[1] Mountain Issue 104, page 16

1952 Cenotaph Corner E1 Joe Brown Lead | ground up 24th Aug 1952
First ascent. 2 points of aid.
1953
1954
1955
First ascent. With Don Whillans.

Felt to be the hardest route in the Llanberis Pass at the time of the first ascent. Graded Exceptionally Severe.

References

[1] https://climbing-history.org/library/7293/llanberis

First ascent. Belayed by Morty Smith. With some points of aid.
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
First ascent. Easier than Footless Crow.

Ken Wilson [?]:

After two abseil inspections to clean loose rock and study the line, Livesey linked up an intricate series of holds and ledges, to gain the traverse ledge of the girdle, without aid either for resting or progress. The prospect of unprotected and fierce climbing ahead stopped him at this point and, after tying off his rope, he soloed off up Cemetery Gates to have a further inspection from a rope, and to try two alternatives with jumar protection. Returning to the ledge, he pulled down the rope and finished the route, although the chosen alternative proved more difficult and sustained than expected. [1]

References

[1] Mountain 37, page 13 /library/11056/mountain-37

1975 Resurrection E4 Rowland Edwards Lead 1975
First ascent. 4 points of aid.
1976 Foil E3 Pete Livesey Lead 1st Jul 1976
First ascent.
Memory Lane E3 Pete Livesey Lead Jul 1976
First ascent. With Gill Price and Jill Lawrence.
1977
1978
First ascent.
First ascent.
First ascent. With Paul Williams.
First ascent.
Ivory Madonna E6 Ron Fawcett Lead | worked 18th Apr 1980
First ascent.
First ascent.
1981 Tess of the d'Urbervilles E6 David Jones Lead | worked 29th Jul 1981
First ascent.
1982
1983
1984
1985
1986 Rumblefish E7 Craig Smith Lead | worked 18th Jun 1986
First ascent.
1987
1988 Corridors of Power E4 David Jones Lead 22nd Oct 1988
First ascent. With Felicity Butler.
1989
1990
1991
1992 Nightmayer E8 Steve Mayers Lead | worked 16th Jun 1992
First ascent.
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
First ascent.
2017
2018
2019
2020
2021
2022
2023
2024
2025
First ascent.
Climb Grade # Recorded Ascents Ascents Recorded Between
House of Talons E9 1 1st April 2016 – 1st May 2016
Nightmayer E8 9 16th June 1992 – 14th May 2026
Rumblefish E7 2 18th June 1986 – 1st January 1992
Cwtch Mawr E7 1 1st April 2026 – 1st May 2026
The Bastard Practice E7 1 1st January 1992
Lord of the Flies E6 13 26th June 1979 – 14th July 2022
Ivory Madonna E6 3 18th April 1980 – 1st January 1985
Tess of the d'Urbervilles E6 2 29th July 1981 – 1st January 2000
Right Wall E5 18 15th June 1974 – 1st January 1998
Atomic Hot Rod E5 1 11th April 1980
True Grip E5 1 19th April 1980
J.R. E5 1 12th April 1980
Hall of Warriors E5 1 11th April 1980
Resurrection E4 3 1st January 1975 – 1st January 1980
Corridors of Power E4 1 22nd October 1988
Memory Lane E3 3 1st July 1976 – 15th July 1983
Foil E3 2 1st July 1976 – 15th July 1983
Left Wall E2 5 6th May 1956 – 1st January 1990
The Thing E2 2 11th February 1956 – 20th March 1966
Cenotaph Corner E1 10 1st January 1947 – 15th July 1983
Cemetery Gates E1 6 30th September 1951 – 15th July 1983
Ivy Sepulchre E1 1 29th August 1947 – 30th August 1947