Ordered by the number of climbs recorded. About limestone.
| Crag | Location | # Climbs |
|---|---|---|
| Fortress of Solitude | United States / Colorado / Garfield County | 4 |
| Nifáda | Greece | 4 |
| Acephale | Canada / Alberta / Bighorn No. 8 | 4 |
| Cala Sa Nau | Spain / Balearic Islands / Balearic Islands | 4 |
| Chapel Head Scar | United Kingdom / England / Grange-over-Sands | 4 |
| Hope's Nose | United Kingdom / England / Torbay | 4 |
| Osp | Slovenia / Koper / Črni Kal | 4 |
| Castillon | France / Provence-Alpes-Côte d'Azur / Alpes-Maritimes | 4 |
| Guillemot Ledge | United Kingdom / England / Swanage | 4 |
| Andonno | Italy / Piedmont / Province of Cuneo | 4 |
| Bärenschlucht | Germany / Bayern / Oberfranken | 4 |
| Boulder Ruckle | United Kingdom / England / Swanage | 4 |
| White Mountain | China / Guangxi | 4 |
| Spittle Hill | New Zealand / Canterbury Region | 4 |
| Lučišća | Croatia / Split-Dalmatia County / Grad Hvar | 4 |
| Ogmore | United Kingdom / Wales / Bridgend | 4 |
| Voralpsee | Switzerland / St. Gallen / Werdenberg District | 4 |
| Praia do Cavalo | Portugal / Lisbon / Sintra | 4 |
| Oxwich Bay Quarry | United Kingdom / Wales / Swansea / Swansea | 4 |
| Monte Colodri | Italy / Trentino-South Tyrol / Autonomous Province of Trento | 4 |