| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Malédiction | Boulder problem | 8B | 0 | ||
| Mari | Trad climb | HVS | 0 | ||
| Masochism | Trad climb | E1 | 0 | ||
| Mastodon | Trad climb | E3 | 0 | ||
| Megaton | Trad climb | E1 | 0 | ||
| Megatron | Trad climb | E4 | 0 | ||
| Mental Crack | Trad climb | E7 | 0 | ||
| Middle Crack | Trad climb | E2 | 0 | ||
| Mine de Rien | Boulder problem | 6A+ | 0 | ||
| Mishi | Sport route | 8a | 0 | ||
| Mito | Boulder problem | 7C | 0 | ||
| Monster Munch | Sport route | 8b+ | 0 | ||
| Moss Ghyll Grooves | Trad climb | VS | 0 | ||
| Muldoon | Trad climb | HS | 0 | ||
| Multipass | Boulder problem | 7B | 0 | ||
| Multiverse Low | Boulder problem | 9A (approx) | 0 | ||
| Murciana 78 | Sport route | 7a | 0 | ||
| Mythical Monster | Trad climb | E2 | 0 | ||
| Natural Mystic | Sport route | 8c | 0 | ||
| Naughty Corner | Boulder problem | 7C+ | 0 |