Masil (Masile) is a flag station situated on the Manila-Legazpi Line. It serves Masili, Calamba City, Laguna.
Masili was opened around 1939 as petitioned by the residents of the then Brgy. Sumile, the misnamed station board caused the area to be renamed Masili.
- The station code of Masili is MSL.
- When Masili was erected, the segment where it belongs was already part of the Manila-Legazpi Line, previously from the Santa Cruz-Pagsanjan Line.