Caltrain

Caltrain (reporting mark JPBX) is a California commuter rail line on the San Francisco Peninsula and in the Santa Clara Valley (Silicon Valley). The northern terminus of the rail line is in San Francisco, at 4th and King streets; its southern terminus is in Gilroy. Trains operate out of San Francisco and San Jose on an approximately hourly basis every weekday, with more frequent service provided during commute hours and for special events (such as sporting events). Service between San Jose and Gilroy is limited to three daily commute-hour round trips. Average weekday ridership in February 2012 was 42,354 persons per day, up 12.1% from February, 2011, and ridership at Baby Bullet stations make up 83.5% of all daily boardings.