| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Iur | Boulder problem | 8B+ | 2 | ||
| Jack to the Hobos | Boulder problem | 8A | 2 | ||
| Jack Under the Box | Boulder problem | 8B+ | 2 | ||
| Jai-Alai | Sport route | 9a | 2 | ||
| Jamais Deux Sans Toit | Sport route | 9a+ | 2 | ||
| Jerry's Problem | Boulder problem | 7C+ | 2 | ||
| Jerry's Traverse | Boulder problem | 7C+ | 2 | ||
| Jess' Roof | Boulder problem | 7C | 2 | ||
| Jeune et Con | Trad climb | E10 | 2 | ||
| Jiujitsu | Boulder problem | 8B+ | 2 | ||
| Joker | Boulder problem | 8B+ | 2 | ||
| Jon Bønner | Trad climb | E8 | 2 | ||
| Judge Judy | Boulder problem | 8B+ | 2 | ||
| Jugged Hare | Trad climb | E6 | 2 | ||
| Just Two Fix | Sport route | 9a | 2 | ||
| K5 | Sport route | 8b | 2 | ||
| Kaizen | Boulder problem | 8B | 2 | ||
| Kaizen | Boulder problem | 8B+ | 2 |
The footblock fell off so the climb is significantly altered from it's original state. |
|
| Kanal im Rücken | Sport route | 8b | 2 |
Generally considered to be the first 8b in the world. |
|
| Kani Mushi | Boulder problem | 8A+ | 2 |
Climb the traverse Kani (7C+), but finish up Mushi (8A) rather than Ninja Gaeshi (7A). |