Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Marra Time | Boulder problem | 8A+ | 1 | ||
| Marra Time Sit | Boulder problem | 8C+ (approx) | 1 | ||
| Mars Bar | Trad climb | E6 | 1 | ||
| Mars Block 3 | Boulder problem | 8B | 1 | ||
| Marsianin | Trad climb | E9 | 1 | ||
| Mascherina | Sport route | 8c | 1 | ||
| Massive Dynamic | Boulder problem | 8B+ | 1 | ||
| Masterclass | Trad climb | E7 | 1 | ||
| Masterclass | Sport route | 8c | 1 | ||
| Masters of the Universe | Trad climb | E7 | 1 | ||
| Master Spy | Trad climb | E4 | 1 | ||
| Match Point | Sport route | 8b | 1 | ||
| Mathias Rust lander på Tokerud | Boulder problem | 7C+ | 1 | ||
| Matière Grise | Boulder problem | 7C | 1 |
Named after its brain-like appearance. Nicknamed Le Mur du Son or The Wall of Sound while it was a project due to its proximity to the nearby motorway. |
|
| Matinée | Boulder problem | 8B+ | 1 | ||
| Maulin' Angel | Boulder problem | 8B+ | 1 | ||
| Maupassant | Trad climb | HVS | 1 | ||
| Max Factor | Sport route | 9a | 1 | ||
| Maximising | Boulder problem | 8B | 1 | ||
| Max Power | Sport route | 8c | 1 |