The Owendoher River is a small river in southern County Dublin

County Dublin

County Dublin is a county in Ireland. It is part of the Dublin Region and is also located in the province of Leinster. It is named after the city of Dublin which is the capital of Ireland. County Dublin was one of the first of the parts of Ireland to be shired by King John of England following the...

, that rises in two main branches, one formed of two streams, sometimes called Kilakee Stream, from the slopes of Kilakee Mountain, and Glendoo Stream, from west of Glendoo Mountain, and one from Glendoo Mountain itself. These branches merge near Rockbrook Cemetery, and the river flows north to Ballyboden, and on to Rathfarnham, receiving the Whitechurch Stream. The Owendoher joins the River Dodder

River Dodder

The River Dodder is one of the three main rivers of the Dublin region in Ireland, the others being the Liffey, of which the Dodder is the largest tributary, and the Tolka.-Course and system:...

south of Bushy Park near the former settlement of Butterfield, just south west of Rathfarnham village.