Knocknagun

Knocknagun is recorded as a mountain / peak in County Dublin. Its open map record supplies this location and any linked names or public references.

Knocknagun reaches an elevation of approximately 300 meters and is part of the undulating landscape of the Dublin Mountains. Its name, derived from Irish *Cnoc na gCúnnaithe*, may reference ancient settlement or territorial boundaries, reflecting the area's long history of human activity. The hill contributes to the regional identity and natural character of the Dublin Mountains, a significant upland area in eastern Ireland.