The average train between Santa Monica and San Diego takes 4h 1m and the fastest train takes 3h 58m. There is a train service every few hours from Santa Monica to San Diego. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Santa Monica and San Diego. The earliest departure is at 4:57 AM at night, and the last departure from Santa Monica is at 8:56 PM which arrives into San Diego at 1:04 AM. All services require a transfer at 7th Street / Metro Center Station - Metro A & E Lines and take an average of 4h 1m. The schedules shown below are for the next available departures.


4h 7m • 2 changes


4h 2m • 2 changes


3h 58m • 2 changes


3h 58m • 2 changes


4h 7m • 2 changes


4h 2m • 2 changes


3h 58m • 2 changes


3h 58m • 2 changes


4h 7m • 2 changes


4h 2m • 2 changes


3h 58m • 2 changes


3h 58m • 2 changes


4h 7m • 2 changes


4h 2m • 2 changes


3h 58m • 2 changes


3h 58m • 2 changes
Want to know about travelling from Santa Monica to San Diego? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Santa Monica to San Diego. However, there are services departing from Santa Monica station and arriving at San Diego station via San Diego. The journey, including transfers, takes approximately 4h 1m.
Santa Monica to San Diego train services, operated by Metro Los Angeles, depart from Los Angeles station.
Santa Monica to San Diego train services, operated by Metro Los Angeles, arrive at San Diego station.
The distance between Santa Monica and San Diego is 190.4 km. The road distance is 232 km.
Amtrak operates a train from Los Angeles to San Diego hourly. Tickets cost $40–85 and the journey takes 2h 57m.