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| Anglesey crags | # climbs | Rocktype | Faces |
|---|---|---|---|
| Royal Charter Walls | 20 | Limestone | SE |
| Clwyd crags | # climbs | Rocktype | Faces |
| Maeshafn | 73 | Limestone | W |
| Pantymwyn (Devil's Gorge) | 104 | Limestone | ? |
| Pot Hole Quarry (Three Springs) | 44 | Limestone | W |
| World's End | 139 | Limestone | SW |