County Dublin topographic maps

Average elevation: 57 m

Average elevation: 50 m

Average elevation: 86 m

As the word Castle did not come into use in Ireland until Norman times we know that Castleknock is a name of comparatively recent origin. Documents from the 12th and 13th centuries refer to the place as Castrum Cnoc, simply Cnoc and also Chastel-cnoc or Castel-Cnoc. So it seems that the name Castleknock is…

Average elevation: 55 m

Average elevation: 57 m

Average elevation: 30 m

Average elevation: 91 m

Average elevation: 50 m

Average elevation: 32 m

Average elevation: 3 m

Average elevation: 6 m

Average elevation: 5 m

Average elevation: 38 m

Average elevation: 8 m

Average elevation: 62 m

Average elevation: 22 m

Average elevation: 6 m

Average elevation: 59 m

Average elevation: 35 m

Average elevation: 68 m

Average elevation: 59 m

Average elevation: 173 m

Average elevation: 51 m

Average elevation: 48 m

Average elevation: 83 m

Average elevation: 36 m

Average elevation: 37 m

Average elevation: 77 m

Average elevation: 68 m

Average elevation: 43 m

Average elevation: 23 m