| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Mnemosyne | Trad climb | E9 | 1 | ||
| Moby Dick | Sport route | 8a+ | 1 | ||
| Molekuly | Sport route | 9a+ | 1 |
|
|
| Momento da Verdade | Boulder problem | 8B | 1 | ||
| Momento Payaso | Sport route | 8b+ | 1 | ||
| Monocroma | Sport route | 8a | 1 | ||
| Monotheism | Trad climb | E7 | 1 | ||
| Monsieur Avantski | Trad climb | E4 | 1 | ||
| Monster | Boulder problem | 8A | 1 | ||
| Monster in a Box | Trad climb | E7 | 1 | ||
| Monster Munch | Trad climb | E6 | 1 | ||
| Mont Aigulle Summit | Trad climb | VD | 1 | ||
| Monty Python's Flying Circus | Boulder problem | 6C | 1 | ||
| Moolah | Trad climb | E5 | 1 | ||
| Moonchild | Trad climb | E7 | 1 | ||
| Moonface | Boulder problem | 8A | 1 | ||
| Moontan | Trad climb | E5 | 1 | ||
| Moonwalk | Boulder problem | 8A+ | 1 |
Vesterøya, Norway |
|
| Mordillo | Sport route | 8a+ | 1 | ||
| Mordor | Sport route | 8c+ | 1 |