Ordered by the number of climbs recorded. About limestone.
| Crag | Location | # Climbs |
|---|---|---|
| Piazzole | Italy / Trentino-South Tyrol / Autonomous Province of Trento | 1 |
| Hữu Lũng | Vietnam / Lạng Sơn / Hữu Lũng District | 1 |
| Hidden Quarry | United Kingdom / England / Hope Valley | 1 |
| Churston Quarries | United Kingdom / England / Brixham | 1 |
| Sainte-Victoire | France / Provence-Alpes-Côte d'Azur / Bouches-du-Rhone | 1 |
| Kesslerloch | Switzerland / Schaffhausen / Reiat | 1 |
| Las Cerezas | Spain / Valencian Community / Alicante | 1 |
| El Salto | Mexico / Nuevo León | 1 |
| Tierra de Nadie | Spain / Valencian Community / Valencia | 1 |
| Terra Promessa | Italy / Trentino-South Tyrol / Autonomous Province of Trento | 1 |
| La Benne | France / Auvergne-Rhône-Alpes / Haute-Savoie | 1 |
| Erotisches Karussell | Switzerland / Schwyz / Schwyz | 1 |
| Polizeiposten | Switzerland / Obwalden | 1 |
| Porto Colom | Spain / Illes Balears / Illes Balears | 1 |
| Mallorca | Spain / Balearic Islands / Balearic Islands | 1 |
| Castello di Drena | Italy / Trentino-Alto Adige / Provincia autonoma di Trento | 1 |
| Cave Hole | United Kingdom / England / Portland | 1 |
| Pont D'Arc | France / Auvergne-Rhône-Alpes / Ardèche | 1 |
| Yr Arfordir Du | United Kingdom / Wales / Beaumaris | 1 |
| Adis Cemetery Gates and Olympos | Greece | 1 |