Hills of Britain and Ireland

Ireland : Laois

C County Area Id. Name Feet Metres Drop Relative Notes
I Laois South Midlands 20980 Caponellan Hill 830 253 129 Hump
I Laois South Midlands 20970 Hewson Hill 856 261 128 Hump
I Laois South Midlands 20961 Ballaghmore Hill 879 268 146 Hump
I Laois South Midlands 20455 Cullenagh Mountain 1040 317 152 Marilyn
I Laois South Midlands 20882 Fossy Mountain 1089 332 123 Hump
I Laois South Midlands 20437 Clogrennan Hill 1102 336 228 Marilyn
I Laois/Offaly Slieve Bloom 20258 Arderin 1729 527 420 Marilyn

Notes

  • Data: Database of British and Irish Hills v18.0
  • Relative height, drop, or prominence is the height difference between a hill's summit and the col (lowest point) connecting it to the next higher summit. "Marilyns" are hills with a relative height of 150 metres, and "Humps" have 100 metres. There are some even in the south east of England.
  • We use OS mapping for England, Scotland, Wales, and the Isle of Man. Sadly, Channel Islands, Northern (OSNI) and Southern Ireland (OSI) mapping isn't available online, so we use Openstreetmap.