| Red Hill | |
| Type: | Former Melbourne suburban service |
| Status: | Dismantled line - Private property, Red Hill Rail Trail |
| Locale: | Melbourne, Victoria, Australia |
| Continuesfrom: | Stony Point line |
| Connectinglines: | Stony Point line |
| Event1label: | Last train |
| Owner: | Victorian Railways (VR) (1921–1956) |
| Operator: | Victorian Railways (VR) (1921–1956) |
| Linelength Km: | 16.135 |
| Tracks: | Single track |
| Map State: | collapsed |
The Red Hill railway line in Melbourne, Australia, was a rural railway branching off from the Stony Point railway line at Bittern. The line had a fairly short life, opening on 2 December 1921 and closing on 1 July 1953.
The line was dismantled some time after it was closed, and most of the line from Bittern to Merricks is now on private property, while the right-of-way from Merricks to Red Hill remains, having been converted to a shared use rail trail.