| Port-Saint-Père-Saint-Mars | |
| Address: | Saint-Mars-de-Coutais, Loire-Atlantique, Pays de la Loire,  France |
| Coordinates: | 47.1167°N -1.7394°W |
| Line: | Nantes–La Roche-sur-Yon railway |
| Platform: | 1 |
| Tracks: | 1 |
Port-Saint-Père-Saint-Mars is a railway station in Saint-Mars-de-Coutais, Pays de la Loire, France. The station is located on the Nantes–La Roche-sur-Yon railway. The station is served by TER (local) services operated by the SNCF:[1] [2]