San Diego MTS

A real-time map of trains in San Diego that updates every minute.

Live San Diego MTS Train Map

San Diego MTS network image

The San Diego Metropolitan Transit System operates light rail service known as the San Diego Trolley, serving the greater San Diego metropolitan area.

San Diego MTS

The story of

San Diego MTS

The San Diego Trolley began service in 1981 with the Blue Line, making it the first modern light rail system in the United States. The system has since expanded to include three lines serving major destinations throughout San Diego County. The Trolley connects downtown San Diego with Mission Valley, East County communities, and the Mexican border at San Ysidro. The system is known for its distinctive red trolley cars and has been instrumental in providing sustainable transit options for the region.

Year Founded
1981
System Miles
54
Stations
53
Lines
3

Real-Time Train Statistics

These statistics are updated in real-time based on current train data for this network. (Speed data not available for this network)

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