| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Inimitable | Trad climb | E8 | 1 | ||
| Inkerman Groove | Trad climb | VS | 1 | ||
| In Loving Memory | Trad climb | E6 | 1 | ||
| In Memo Reini | Sport route | 8c | 1 | ||
| Insanity | Trad climb | E2 | 1 | ||
| Insomnia | Sport route | 8b | 1 | ||
| Insomnio | Boulder problem | 8C | 1 | ||
| Insoumission | Sport route | 8c | 1 | ||
| Instant Black | Deep water solo | 7b | 1 | ||
| Intensitos | Boulder problem | 8B | 1 | ||
| Intergalactic | Boulder problem | 8B | 1 | ||
| Intermezzo | Boulder problem | 7C | 1 | ||
| International Kidney Dealer | Trad climb | E7 | 1 | ||
| Interrogation | Trad climb | E3 | 1 | ||
| Interstellar SDS | Boulder problem | 8B | 1 | ||
| In The Depths of Solitude | Boulder problem | 8C | 1 | ||
| In the Flick of Time | Boulder problem | 7C | 1 | ||
| Invisible Man | Boulder problem | 8C+ (approx) | 1 | On the wall left of Terremer. So called because the holds are so small as to be invisible. |
|
| Invisible Monsters | Boulder problem | 8B+ | 1 | ||
| I Ran the Bath | Trad climb | E7 | 1 | Now more typically done as a DWS at about 7b. |