Ordered by the number of climbs recorded. About limestone.
| Crag | Location | # Climbs |
|---|---|---|
| Arhi | Greece | 2 |
| Sadernes | Spain / Catalunya / Girona | 2 |
| Double Cache | France / Auvergne-Rhône-Alpes / Haute-Savoie | 2 |
| Tres Ponts | Spain / Catalonia / Lleida | 2 |
| Fronton | Spain / Valencian Community / Castellón | 2 |
| Fairy Cave Quarry | United Kingdom / England / Radstock | 2 |
| La Turbie | France / Provence-Alpes-Côte d'Azur / Alpes-Maritimes | 2 |
| Lorry Park Quarry | United Kingdom / England / Derbyshire / Matlock | 2 |
| Frontales | Spain / Andalusia / Málaga | 2 |
| Naranjo de Bulnes | Spain / Asturias | 2 |
| Sally in the Woods | United Kingdom / England / Bath | 2 |
| White Hole | United Kingdom / England / Portland | 2 |
| Griffig | Greece | 2 |
| Coastguard | United Kingdom / England / Dorset / Portland | 2 |
| Carros | France / Provence-Alpes-Côte d'Azur / Alpes-Maritimes | 2 |
| Soyhières | Switzerland / Jura / Delémont | 2 |
| Twin Caves | Greece | 2 |
| Makinodromo | Spain / Andalusia / Málaga | 2 |
| Humphrey Head | United Kingdom / England / Grange-over-Sands | 2 |
| Les Goudes | France / Provence-Alpes-Côte d'Azur / Bouches-du-Rhone | 2 |