| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| I am the Walrus | Sport route | 8b+ | 1 | ||
| Iceberg (aller-retour) | Boulder problem | 7C+ | 1 | ||
| Icon of Lust | Trad climb | E8 | 1 | ||
| I Got Horribly Sober | Sport route | 8b | 1 |
|
|
| Il Bombarolo | Sport route | 8c+ | 1 | ||
| Illegal Eagle | Trad climb | E3 | 1 | ||
| Il Mattino Dei Maghi | Sport route | 8a | 1 | ||
| Il Pirata | Boulder problem | 8C | 1 | Named after the Italian cyclist Marco Pantani who died around the time the problem was established and bore a resemblance to first ascentionist John Gaskins. |
|
| IMAX | Boulder problem | 8C | 1 | ||
| Imminent Crisis | Trad climb | E5 | 1 | ||
| Imothep | Boulder problem | 8A | 1 | The name is from a local business that used to operate nearby but has since gone out of business, not a misspelling of the ancient Egyptian chancellor Imhotep. |
|
| Importunity | Sport route | 8c | 1 | ||
| Impossible Slab | Trad climb | E3 | 1 | ||
| Impropa Opera SDS | Boulder problem | 8A | 1 | ||
| Impropa Sit Propera | Boulder problem | 8B+ | 1 | ||
| Inclination | Trad climb | E5 | 1 | ||
| Inconformistas | Sport route | 9a | 1 | Rodellar, Spain |
|
| Index | Boulder problem | 8A | 1 | ||
| Indian Summer | Trad climb | E6 | 1 | ||
| Inferno do Vrha | Sport route | 8c | 1 |