Hay Valley is located in South Australia. About 25 people live here (as of 2016). Hay Valley has around 8 streets. The postal codes are 5252. Hay Valley is locality in Mount Barker, South Australia, Australia.
| Located in | Mount Barker District, South Australia |
| Postal code | 5252 |
| Country | Australia |
| Population | 25 |
| Cycle path |
| Cycle lane on road |
| Cycling on bus lane |
| Bicycle street |
| Cyclists allowed |
| Cyclists allowed, good surface |
| No cycling |
| Cobblestones |
| Long-distance cycle route | (depending on scale) |
| Long-distance cycle route |
| Long-distance hiking trail | (depending on scale) |
| Long-distance hiking trail |
| No pedestrians |
Public transport map Hay Valley Legend 
Cycling map Hay Valley Legend 
Walking map Hay Valley Legend