San Marcos Public Transport: Live Schedules & Maps

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San Marcos, California, United States is located at coordinates 33.14, -117.17. The city operates in the America/Los_Angeles timezone. Daylight Saving Time begins on March 8, 2026 (clocks move forward 1 hour) and ends on November 1, 2026 (clocks move back 1 hour).

The city's public transportation network includes 9 bus and tram routes operated by 1 transit operator. Browse the complete list of routes and schedules below.

Local time:


Top Streets in San Marcos

  • South Rancho Santa Fe Road, S10

    South Rancho Santa Fe Road, S10 is a primary road in San Marcos stretching 8.8 km with 30 public transport stops. View stops and routes.

  • West Mission Road, S14

    West Mission Road, S14 is a primary road in San Marcos stretching 3.2 km with 18 public transport stops. View stops and routes.

  • West San Marcos Boulevard, S12

    West San Marcos Boulevard, S12 is a primary road in San Marcos stretching 9.6 km with 22 public transport stops. View stops and routes.

  • East Mission Road, S14

    East Mission Road, S14 is a primary road in San Marcos stretching 3.4 km with 15 public transport stops. View stops and routes.

  • South Las Posas Road

    South Las Posas Road is a secondary road in San Marcos stretching 1.1 km with 8 public transport stops. View stops and routes.

  • Poinsettia Avenue

    Poinsettia Avenue is a local road in San Marcos stretching 1.7 km with 9 public transport stops. View stops and routes.

  • La Mirada Drive

    La Mirada Drive is a residential street in San Marcos stretching 0.7 km with 6 public transport stops. View stops and routes.

  • North Las Posas Road

    North Las Posas Road is a secondary road in San Marcos stretching 0.1 km with 2 public transport stops. View stops and routes.

  • North Rancho Santa Fe Road, S10

    North Rancho Santa Fe Road, S10 is a primary road in San Marcos stretching 0.1 km with 2 public transport stops. View stops and routes.

  • Business Park Drive

    Business Park Drive is a secondary road in San Marcos stretching 0.3 km with 2 public transport stops. View stops and routes.