Southdown, Cornwall
| Southdown | |
| Cornwall | |
|---|---|
 Southdown | |
| Location | |
| Grid reference: | SX429526 |
| Location: | 50.353,-4.209 -4.209 |
| Data | |
| Post town: | Torpoint |
| Postcode: | PL10 |
| Local Government | |
| Council: | Cornwall |
Southdown is a coastal village in south-eastern Cornwall, on the banks of the Hamoaze east of Millbrook on the on the Insworke Peninsula, a promontory forming part of the Rame Peninsula, about five miles south of Saltash.
Southdown Quay was originally built as a naval victualling yard and later became a brickworks. The quay is now the Southdown Marina.