| San Martin | |
| Style: | Caltrain |
| Address: | 13400 Monterey Highway |
| Borough: | San Martin, California |
| Coordinates: | 37.0858°N -121.6106°W |
| Owned: | Peninsula Corridor Joint Powers Board |
| Lines: | UP Coast Subdivision |
| Platforms: | 1 side platform |
| Tracks: | 1 |
| Connections: | VTA:, Express , Rapid |
| Parking: | 167 spaces |
| Accessible: | Yes |
| Zone: | 6 |
| Opened: | July 1, 1992 |
| Passengers: | 87 per weekday[1] |
| Pass Year: | 2018 |
| Pass Percent: | 7.4 |
| Other Services Header: | Former services |
| Other Services Collapsible: | yes |
| Mapframe: | yes |
| Mapframe-Zoom: | 14 |
San Martin station is a Caltrain station located in the downtown area of San Martin, California. The station is only served by South County Connector service during weekday peak hours, with four northbound trains to San Jose in the morning and four southbound trains to Gilroy in the evening.[2]