Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| The Shock of the New | Trad climb | E7 | 1 | ||
| The Siberian | Boulder problem | 7C | 1 | ||
| The Sickness | Sport route | 8b+ | 1 |
First 5.14 in Washington? |
|
| The Silk Purse | Sport route | 7c+ | 1 | ||
| The Sleeping Crack | Trad climb | E6 | 1 | ||
| The Sloping Ledge Climb | Trad climb | VD | 1 | ||
| The Smiddy | Sport route | 8b+ | 1 | ||
| The South Arête | Boulder problem | 3 | 1 |
On 18 April 1898, Crowley and Legros recorded 22 climbs on the Y Boulder in Mosedale, including a topo. These are some of the earliest recorded boulder problems and the topo could perhaps be the first bouldering guide. References[1] https://web.archive.org/web/20190217031248/http://www128.pair.com/r3d4k7/Bouldering_History1.1a.html |
|
| The Southern Hooligan | Sport route | 9a | 1 | ||
| The Spectatorship of the Proletariat | Trad climb | E5 | 1 | ||
| The Sphinx | Boulder problem | 7A+ | 1 | ||
| The Spider | Trad climb | E1 | 1 | ||
| The Spider | Sport route | 8a | 1 | ||
| The Spike | Sport route | 8c+ | 1 | ||
| The Stepping Stone | Boulder problem | 8C | 1 | ||
| The Storm | Sport route | 7b+ | 1 | ||
| The Storm | Trad climb | E5 | 1 | ||
| The Strand | Trad climb | E2 | 1 | ||
| The Subterranean | Trad climb | E7 | 1 | ||
| The Subtle Knife | Trad climb | E7 | 1 |