Hills by UK county: Merthyr Tydfil
Displaying results 1 to 11 of 11.
| Name | Height (metres) |
Latitude | Longitude | Grid reference |
| Name | Height (metres) |
Latitude | Longitude | Grid reference | |
| 1. | Merthyr Common | 531 | -3.335039 | 51.790214 | SO 08020 11021 |
| 2. | Pen Garnbugail | 477 | -3.304359 | 51.722977 | |
| 3. | Garn Ddu | 462 | -3.412503 | 51.801753 | |
| 4. | Cefn Cil-Sanws | 461 | -3.416243 | 51.782529 | SO 02403 10272 |
| 5. | Mynydd Aberdar | 457 | -3.419848 | 51.74034 | SO 02063 05585 |
| 6. | Twn y Waun | 451 | -3.328544 | 51.757774 | |
| 7. | Mynydd Cilfach-yr-encil | 445 | -3.334885 | 51.72713 | |
| 8. | Coed yr Hendre | 413 | -3.295691 | 51.707822 | SO 10571 01809 |
| 9. | Twyn Brynbychan | 411 | -3.356347 | 51.681186 | ST 06325 98923 |
| 10. | Morlais Hill | 381 | -3.376212 | 51.776683 | SO 05152 09569 |
| 11. | Cefn Merthyr | 375 | -3.328988 | 51.698745 | SO 08252 00841 |