Ardclough is located below two detached foothills of the Wicklow Mountains, Lyons Hill and Oughterard on some of the most fertile soils in Ireland. The River Liffey passes within a one kilometre radius. The main transport arteries to the south and south west of Ireland pass through, the main railway line to Cork and Tralee, the canal to Shannonbridge, and the N7 which passes nearby.