Caltrain (reporting mark JPBX) is a California commuter rail line in the Santa Clara Valley (Silicon Valley) and the San Francisco Peninsula. The southern terminus is in San Jose at Tamien station with weekday rush hour service running as far as Gilroy. The northern terminus of the line is in San Francisco at 4th and King Streets. Caltrain has 28 regular stops, one limited-service weekday-only stop (College Park), one weekend-only stop (Broadway), and one football-only stop (Stanford). Weekday ridership in February 2018 averaged 65,095.