| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Hypothetical | Boulder problem | 8B+ | 4 | ||
| Iceberg | Boulder problem | 8C | 4 | ||
| Il Duce | Trad climb | E5 | 4 | ||
| Imothep (du Sol) | Boulder problem | 8B+ | 4 | ||
| Impossible Traverse | Boulder problem | 8B | 4 | ||
| Impulse | Trad climb | E8 | 4 | ||
| Incubator | Boulder problem | 8A+ | 4 | ||
| Indecent Exposure | Sport route | 7c | 4 | ||
| Indian Summer | Sport route | 8b+ | 4 | ||
| Infamous | Boulder problem | 8B | 4 | A left hand finish to Devon Sent. |
|
| Insomnia | Trad climb | E4 | 4 | ||
| Intermezzo XY Gelöst | Sport route | 9a | 4 | ||
| Internationale | Trad climb | E7 | 4 | ||
| Is Not Always Pasqua? | Trad climb | E9 | 4 | ||
| Jaws II | Sport route | 9a+ | 4 | Originally a Dave Graham 8c called Jaws. Several key holds broke making the line significantly harder. |
|
| Jean-Claude van Lamb | Boulder problem | 8B | 4 | ||
| Jehovakill | Sport route | 8b+ | 4 | ||
| Jenny Wren | Trad climb | E5 | 4 | ||
| Joe-Cita | Sport route | 9a | 4 | A link up combining the lower part of Joe Blau with the upper part of La Marroncita. |
|
| Jour de Chasse | Boulder problem | 8B | 4 |