List of mountains and hills of County Dublin

The website PeakVisor states, as of February 2024[update], that there are 41 mountains or hills in County Dublin, Ireland,[1] while in the same month the Database of British and Irish Hills lists 16.

[2] The Database of British and Irish Hills includes Knockbane, the highest point of Lambay Island (elevation and prominence both 146 m (479 ft)).

[2]