Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Bokassa's Fridge SDS | Boulder problem | 8C | 1 | ||
| Bold as Love | Trad climb | E6 | 1 | ||
| Bomba | Sport route | 9b | 1 | ||
| Bomber og Granater (ss) | Boulder problem | 7C | 1 | ||
| Bonanno Pisano | Trad climb | E9 | 1 | ||
| Bone Head | Sport route | 9a | 1 | ||
| Bone Machine into Hats for Weasels via Rubble Rouser | Boulder problem | 8B+ | 1 |
Eliminate linkup, one of the hardest yet completely unknown Peak Gritstone boulders. |
|
| Bone Saw | Sport route | 9a | 1 | ||
| Bongata - Rodillar | Sport route | 8b+ | 1 | ||
| Bonjour Finesse | Boulder problem | 8B | 1 | ||
| Bon Pied, Mon Oeil! | Sport route | 8b | 1 | ||
| Boogie Til You Puke | Trad climb | E4 | 1 | ||
| Boomerang | Trad climb | E8 | 1 | ||
| Boot Boy | Trad climb | E4 | 1 | ||
| Bored of the Lies | Sport route | 7b+ | 1 | ||
| Borrelian Rhapsody | Boulder problem | 7C | 1 | ||
| Borrowed Time | Boulder problem | 8B+ | 1 | ||
| Bossa Nova | Boulder problem | 6C | 1 | ||
| Bou i Prou | Sport route | 8b | 1 | ||
| Boulby Wall | Trad climb | E8 | 1 |