Sleepwalker is a boulder problem in Red Rocks in the USA. Nalle Hukkataival first cleaned and tried the line, and was then joined by Jimmy Webb and Daniel Woods in trying it. Jimmy Webb made the first ascent, shortly followed by Daniel Woods. After a prolonged battle with skin and conditions Nalle was able to make the third ascent.
It has become one of the most popular hard boulders in the world, in part due to relatively reliable conditions and ease of access, with 15 ascents at the time of writing.
17 recorded ascents.
Climber | Style | Ascent Date | Suggested Grade |
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Jimmy Webb | Boulder | worked | 15th Dec 2018 | 8C+ |
First ascent. 11 sessions.
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Daniel Woods | Boulder | worked | 21st Jan 2019 | 8C+ |
Second ascent.
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Nalle Hukkataival | Boulder | worked | 2nd Feb 2019 | |
Third ascent.
Using a slightly different sequence to previous ascentionists. Nalle was unable to span directly to the thin slot, so instead he matched on the sloper with a marginal toe hook before bumping in to the slot. References |
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Griffin Whiteside | Boulder | worked | Between 2nd Feb 2019 and 26th Jan 2020 | |
Drew Ruana | Boulder | worked | 26th Jan 2020 | 8C+ |
Nathan Williams | Boulder | worked | 27th Dec 2020 | 8C+ |
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Pablo Hammack | Boulder | worked | Feb 2021 | |
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Matt Fultz | Boulder | worked | 3rd Feb 2021 | 8C+ (soft) |
Ryuichi Murai | Boulder | worked | 6th Feb 2023 | 8C+ |
8 sessions.
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Zander Waller | Boulder | worked | 12th Oct 2023 | 8C (soft) |
4 sessions.
Prior to this ascent Zander's hardest boulder was an 8B! However he did find some new beta which he suggested made it closer to 8C.
References[1] https://www.instagram.com/p/CyXN4XpLI6M/ [2] https://www.reddit.com/r/climbing/comments/177fkti/comment/k4v8qc1/ |
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Kai Whaley | Boulder | worked | Nov 2023 | 8C+ |
Notably Kai's hardest problem prior to climbing this was 8B so he skipped 2 grades.
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Zach Galla | Boulder | worked | 15th Dec 2023 | 8C+ (soft) |
7 sessions.
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Andy Lamb | Boulder | worked | 2nd Jan 2024 | 8C+ (soft) |
Noah Wheeler | Boulder | worked | 9th Jan 2024 | 8C+ (soft) |
5 sessions.
References[1] https://www.instagram.com/p/C14yTwFudQk/?img_index=1 |
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Will Bosi | Boulder | worked | 20th Jan 2024 | 8C |
3 sessions.
Will was close to climbing the problem on his second session, dropping it with his right hand in the slot and left hand on the sloper. He then did it on the first go of his third session. References |
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Adam Shahar | Boulder | worked | Dec 2024 | 8C |
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Toru Nakajima | Boulder | worked | Dec 2024 | 8C/8C+ |
2 sessions.
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