Torfaen
6 pillars. One of them lost.
- Pillars
- 6
- Standing
- 5
- Lost
- 1
- Highest
- 544 m
Standing
| Name | Height | Note |
|---|---|---|
| Mynydd Varteg Fawr | 544 m | |
| Byrgwm | 488 m | |
| Mynydd Maen (old) | 473 m | |
| Mynydd Garn Wen | 425 m | |
| Llanfrechfa | 85 m |
Lost
| Name | Height | Note |
|---|---|---|
| Mynydd Maen | 473 m | Lost |