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:
Bus agencies
Tram agencies
Rail agencies
Buses
- 304Encinitas - Palomar College
- 305Vista - Escondido
- 332Vista TC - Buena Creek Station
- 347Csusm to Pctc
- 358Escondido Country Club (Clock)
- 359Escondido Country Club (Counter)
- 445Poinsettia - Palomar College via Par
- 604Encinitas - San Marcos
Trams
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.