Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| No Rest for the Wicked | Boulder problem | 8A | 2 | ||
| Norskeruta | Trad climb | E4 | 2 | ||
| North Face Original Route | Alpine | ED1 | 2 | ||
| North Star | Sport route | 9a | 2 |
Extension to northern exposure. |
|
| North Star | Trad climb | E8 | 2 | ||
| Nosferatu | Trad climb | E6 | 2 | ||
| Not Bad Dave | Boulder problem | 7C | 2 | ||
| Not So Isili | Sport route | 9a+ | 2 | ||
| Nutcracker Suite | Trad climb | HVS | 2 |
First ascent used only nuts for protection, an innovation in the US at the time when pitons were the standard gear. Named for this and the Tchaikovsky ballet. References[1] Robins, Liz. (2022). First Ascent. in: Valley of Giants ed. DeLaunay Miller, Lauren. United States: Mountaineers Books. |
|
| Nyumetsu | Boulder problem | 8B | 2 | ||
| Oblivion | Sport route | 9a | 2 | ||
| Obscene Gesture | Sport route | 7c | 2 | ||
| Odium sitt | Boulder problem | 8B | 2 | ||
| Odysseus | Sport route | 8c+ | 2 | ||
| Oedipus! Ring Your Mother | Trad climb | E4 | 2 |
The name comes from a piece of graffiti in the toilets at the cafe in Stoney Middleton, a popular haunt for climbers at the time. |
|
| Oesophagus | Trad climb | E1 | 2 | ||
| Off-Kilter | Boulder problem (indoor) | 8B+ | 2 |
A long power-enduro boulder set at 55° by Sean Houchins-McCallum on the Tension Board 2 Mirror. |
|
| Okami | Sport route | 8c | 2 | ||
| Old Friends | Trad climb | E4 | 2 | ||
| Old Holborn | Trad climb | E1 | 2 |