Ordered by the number of climbs recorded. About limestone.
| Crag | Location | # Climbs |
|---|---|---|
| Area 51 / the Alien Cave | United States / Nevada / Clark County | 1 |
| Miner's Delight | United States / Wyoming / Fremont County | 1 |
| Stansbury Mountain | 1 | |
| Pottenstein | Germany / Bavaria / Upper Franconia | 1 |
| Fleischbank | Austria / Tyrol / Kufstein District | 1 |
| Privatklettergarten | 1 | |
| The Pagoda | 1 | |
| Blaise Castle Gorge | United Kingdom / England / Bristol | 1 |
| Karlukovo | Bulgaria / Lovech | 1 |
| Fortuna | Spain / Región de Murcia / Murcia | 1 |
| Isenfluh | Switzerland / Bern / Interlaken-Oberhasli | 1 |
| Red Point Wall | Italy / Trentino-Alto Adige/Südtirol / Autonomous Province of Trento | 1 |
| Sopota | Slovenia / Laško / Laško | 1 |
| Portishead Quarry | United Kingdom / England / North Somerset / Bristol | 1 |
| Black Rock Quarry | United Kingdom / England / Somerset / Wells | 1 |
| Cicera | Spain / Cantabria / Cantabria | 1 |
| Chuenisberg | Switzerland / Bern / Oberaargau | 1 |
| Custonaci | Italy / Sicilia / Libero consorzio comunale di Trapani | 1 |
| Secteur Canyon | France / Occitanie / Hérault | 1 |
| Dum's Kitchen | Thailand / Chang Wat Krabi / Amphoe Mueang Krabi | 1 |