Lenaderg is a small village and townland of 335 acres (136 ha)[1] in County Down, Northern Ireland.

It is situated in the civil parish of Tullylish and the historic barony of Iveagh Lower, Upper Half.

[3] However, the townland was historically called Laraderick and Laraghderick, which is believed to be derived from Láithreach Deirce.

Lenaderg railway station, which was on the line from Scarva to Banbridge, opened on 1 January 1904 and closed on 2 May 1955.

This article related to the geography of County Down, Northern Ireland is a stub.