Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Atlas | Boulder problem | 8A | 1 | ||
| Atom Art | Trad climb | E6 | 1 | ||
| Atomic Hot Rod | Trad climb | E5 | 1 |
Compared by Ron Fawcett with American crack climbs like Crimson Cringe at the time of the first ascent. References[-Infinity] https://climbing-history.org/library/7288/llanberis-pass |
|
| Atomic Playboy | Boulder problem | 8A+ | 1 | ||
| Atonement | Trad climb | E7 | 1 | ||
| Attention Chef d'Œuvre | Boulder problem | 7A | 1 | ||
| Attila Lunga | Sport route | 8c+ | 1 | ||
| Attraverso lo Specchio | Sport route | 8c | 1 | ||
| Auf leisen Pfoten | Boulder problem | 8A | 1 |
Val Bavona |
|
| Aurora Arête | Trad climb | HVS | 1 | ||
| Australia Crack | Trad climb | E3 | 1 |
The first route given a UK 6b tech grade in Northumberland. So named because you spend most of your time on the route upside down. |
|
| Au Théatre ce Soir | Sport route | 8a | 1 | ||
| Authentic Battle Damage | Boulder problem | 8A+ | 1 | ||
| Autofix | Boulder problem | 8C | 1 | ||
| Auto Retrato | Sport route | 9a+ | 1 |
The first 9a+ in Brazil and potentially the first 9a+ in South America. |
|
| A vision of Loveliness | Sport route | 7c+ | 1 | ||
| Avoiding the Traitors | Trad climb | E7 | 1 | ||
| Awesome | Trad climb | E3 | 1 | ||
| A Widespread Ocean of Fear | Trad climb | E5 | 1 | ||
| Awkward Logistics | Trad climb | E8 | 1 |