| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Hartless | Boulder problem | 8B | 1 | ||
| Hatch Armstrong | Boulder problem | 8B+ | 1 | ||
| Haunted House | Boulder problem | 8B+ | 1 | ||
| Headbangers Ball | Boulder problem | 8B | 1 | ||
| Heading the Shot | Trad climb | E5 | 1 | Originally equipped with home-made hangers that were notoriously hard to clip and gave the route a distinctively traddy feel. Some people lamented their replacement with normal bolts in 2006. [1] References[1] Llanberis Slate. United Kingdom: Ground Up, 2011. |
|
| Hearse Arête | Trad climb | E1 | 1 | ||
| Heart Beat City | Trad climb | E8 | 1 | ||
| Heartless Hare | Trad climb | E5 | 1 | ||
| Heart Route (Free) | Sport route | 8a+ | 1 | 5.13c or 5.13b, V10 |
|
| Heaven In Your Hands | Boulder problem | 7C | 1 | ||
| Heaven or Hell | Trad climb | E5 | 1 | ||
| Heinous Cling | Sport route | 7b+ | 1 | ||
| Heinous Flytrap | Trad climb | E7 | 1 | ||
| Hellboy | Boulder problem | 8B | 1 | ||
| Hell Boy | Boulder problem | 8C | 1 | ||
| Hellebore | Boulder problem | 7C | 1 | ||
| Hellraiser | Sport route | 9a+ | 1 | Hell, Norway |
|
| Herbie | Sport route | 7c+ | 1 | ||
| Here Comes the Muffin Man | Boulder problem | 7A | 1 | References[1] https://castlehillbasin.co.nz/node/1221#18/-43.23061/171.71438 |
|
| Higg's Problem | Boulder problem | 7B | 1 |