Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| L'Ob Session | Sport route | 7c+ | 1 | ||
| Local Rite | Trad climb | E8 | 1 |
A start from the ground for Rite Time – the gigantic arête in the Main Quarry – became feasible after tree clearance at the base. |
|
| Lockwood's Chimney | Trad climb | VD | 1 |
References[1] A Climbers' Guide to Snowdon and The Beddgelert District (1926) page 47 /library/7276/a-climbers-guide-to-snowdon-and-the-beddgelert-district |
|
| Loco | Boulder problem | 8C | 1 | ||
| Lo Lo | Boulder problem | 8A+ | 1 | ||
| London Pride | Trad climb | E5 | 1 | ||
| Lonely Valentine | Trad climb | E7 | 1 | ||
| Lone Ranger | Trad climb | E5 | 1 | ||
| Lonesome Dove | Trad climb | E9 | 1 | ||
| Long Road of Life | Boulder problem | 8C | 1 | ||
| Long Route | Trad climb | HVS | 1 | ||
| Look Who's Back 2 | Boulder problem | 8A+ | 1 | ||
| Looney Tunes | Boulder problem | 7B | 1 | ||
| Looning the Tube | Trad climb | E1 | 1 | ||
| Loosifer | Trad climb | E6 | 1 |
A rather harrowing E6 5c! |
|
| Lord Farquhar | Boulder problem | 8B+ | 1 | ||
| Lord of the Flies | Trad climb | E2 | 1 | ||
| Lo Squalo di Macerata | Sport route | 8c | 1 | ||
| Los Racos Extension | Sport route | 8a+ | 1 | ||
| Los Robavias | Sport route | 8b+ | 1 |