| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Let the Tripe Increase | Sport route | 7c | 1 | ||
| Leviathan | Boulder problem | 8B+ | 1 | ||
| Leviathan | Boulder problem | 8A | 1 | ||
| Leviathan Extension | Boulder problem | 8A | 1 | ||
| Leviathan SDS | Boulder problem | 8A+ | 1 | ||
| Le Voyage Éternel | Boulder problem | 8C | 1 | ||
| Le Voyageur Face a la Mer de Nuage | Boulder problem | 8B | 1 | ||
| L'Horla | Trad climb | E1 | 1 | ||
| Liasons Dangereuses | Sport route | 8b | 1 | ||
| Líder Ibérico | Sport route | 9a+ | 1 | ||
| Lifeforce | Sport route | 8b+ | 1 | ||
| Lifeline | Boulder problem | 8B | 1 | ||
| Lifestyles of the Poor and Famous | Boulder problem | 8B | 1 | Highball. |
|
| Life, the Universe and Everything | Boulder problem | 8B | 1 | ||
| Lightning | Sport route | 8b | 1 | ||
| Light Weight Baby | Sport route | 8c+ | 1 | ||
| Lion King | Boulder problem | 8B | 1 | ||
| Lion's Share | Sport route | 9a | 1 | ||
| Lip of Fools | Trad climb | E7 | 1 | ||
| Liqueur de Coco | Sport route | 7c+ | 1 |