Hills by UK county: Dun Laoghaire-Rathdown
Displaying results 1 to 7 of 7.
| Name | Height (metres) |
Latitude | Longitude | Grid reference |
| Name | Height (metres) |
Latitude | Longitude | Grid reference | |
| 1. | Glendoo Mountain | 586 | -6.292486 | 53.22112 | |
| 2. | Knocknagun | 555 | -6.260185 | 53.205376 | |
| 3. | Prince William's Seat | 555 | -6.240886 | 53.201498 | |
| 4. | Two Rock Mountain | 536 | -6.245363 | 53.238408 | |
| 5. | Tibradden Mountain | 467 | -6.281328 | 53.238034 | |
| 6. | Carrickgollogan | 276 | -6.157932 | 53.21642 | |
| 7. | Killiney Hill | 153 | -6.11237 | 53.265132 |