Ordered by the number of climbs recorded. About sandstone.
| Crag | Location | # Climbs |
|---|---|---|
| The Saddle | South Africa / Western Cape / West Coast District Municipality | 2 |
| Ground Control Caves | Australia / Victoria | 2 |
| Project Wall | Australia / Victoria | 2 |
| Muckross Head | Ireland / County Donegal | 2 |
| Gorge du Houx | France / Île-de-France / Seine-et-Marne | 2 |
| Castlecrag | Australia / New South Wales / Willoughby City Council | 2 |
| Harmer Hill | United Kingdom / England / Shropshire / Shrewsbury | 2 |
| Hepburn | United Kingdom / England / Northumberland / Alnwick | 2 |
| Blackwall | Australia / New South Wales / Central Coast Council | 2 |
| Cave Club | Australia / Victoria | 2 |
| Old Man of Hoy | United Kingdom / Scotland / Stromness | 2 |
| Wainstones | United Kingdom / England / Middlesbrough | 2 |
| The Pit | Australia / New South Wales / Blue Mountains City Council | 2 |
| Stoupe Brow | United Kingdom / England / North Yorkshire / Scarborough | 2 |
| Callaly | United Kingdom / England / Northumberland / Alnwick | 2 |
| Harrison's Rocks | United Kingdom / England / Tunbridge Wells | 2 |
| Skyline | South Africa / Western Cape / West Coast District Municipality | 2 |
| Balmashanner Quarry | United Kingdom / Scotland / Angus / Forfar | 2 |
| Rhino Boulders | South Africa / Western Cape / West Coast District Municipality | 2 |
| Moe's Valley | United States / Utah / Washington County | 2 |