Calamba station is a railway station located on the South Main Line in Laguna, Philippines. It is one of two railway stations in the city and it is a major station on the line, serving as the junction between the South Main Line and the old Calamba–Batangas branch line which used to connect to Batangas City. It is also envisioned to be the terminus of the Commuter Express when rehabilitation work is complete. The station was first opened on January 24, 1909.