50.353°N -4.209°WSouthdown is a coastal village in south-east Cornwall, England, United Kingdom. It is situated on the banks of the Hamoaze east of Millbrook on the Rame Peninsula, about five miles (8 km) south of Saltash.[1]
Southdown Quay was originally built as a naval victualling yard and later became a brickworks. The quay is now the home of Southdown Marina.