Monmouthshire [Sir Fynwy]
33 pillars. None of them lost.
- Pillars
- 33
- Standing
- 33
- Lost
- 0
- Highest
- 607 m
Standing
| Name | Height | Note |
|---|---|---|
| Bal Mawr | 607 m | |
| Sugar Loaf | 596 m | |
| Blorenge | 559 m | |
| Rhiw Arw | 552 m | |
| Skirrid Fawr | 487 m | |
| Hatterrall Hill | 464 m | |
| Graig Serrerthin | 424 m | |
| Trelleck | 307 m | |
| Campston Hill | 274 m | |
| Gaer Hill | 261 m | |
| Newchurch | 254 m | |
| Cwmcarvan Hill | 248 m | |
| Craig-Y-Dorth | 243 m | |
| Trostrey Hill | 200 m | |
| Longhill Wood | 195 m | |
| Bryn Deri | 190 m | |
| The Llech | 186 m | |
| Llangibby | 183 m | |
| Fair View | 178 m | |
| Great Beech | 174 m | |
| Pen-Y-Lan | 162 m | |
| Ty-Wilson | 159 m | |
| Pen-Y-Clawdd | 152 m | |
| Tredunnock | 136 m | |
| Great House Farm | 122 m | |
| Cefn Mynog | 120 m | |
| Coed Cefn | 111 m | |
| Llan Soy | 110 m | |
| Flagstaff Hill | 110 m | |
| The Grove | 109 m | |
| Llansantffraed | 70 m | |
| Coltshay Hill | 48 m | |
| Caldicot Moor | 10 m |