Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Certain Surprise | Trad climb | E3 | 1 | ||
| Chameleon | Trad climb | E4 | 1 | ||
| Charas | Trad climb | E1 | 1 | ||
| Charge | Trad climb | VS | 1 | ||
| Charlotte Grey | Trad climb | E7 | 1 | ||
| Chasing the Dragon | Trad climb | E8 | 1 | ||
| Chasing the Storm | Trad climb | E6 | 1 | ||
| Cheat | Trad climb | E3 | 1 | ||
| Chemin de Fer | Trad climb | E5 | 1 | ||
| Chequers Climb | Trad climb | VS | 1 | ||
| Chewing the Cwd | Trad climb | E5 | 1 |
References[1] Llanberis Slate. United Kingdom: Ground Up, 2011. |
|
| Chiaroscuro | Trad climb | E7 | 1 | ||
| Childhood's End | Trad climb | E7 | 1 | ||
| China Syndrome | Trad climb | E5 | 1 |
At E5 7a, some of the hardest moves around at the time of the FA in 1980. |
|
| Chocolate Swastika | Trad climb | E7 | 1 | ||
| Christmas Crack | Trad climb | HS | 1 | ||
| Citadel | Trad climb | E5 | 1 | ||
| Cithaeron | Trad climb | E4 | 1 |
Named after a Greek mountain where Spartans would take imperfect babies and leave them to fend for themselves. |
|
| Clarence Tenthumbs | Trad climb | E7 | 1 | ||
| Clinker | Trad climb | E5 | 1 |