The FC de Onda al Grao de Castellon y Villareal-Puerto de Burriana was a Spanish gauge narrow gauge railway that operated over 43 kilometres of track between 1888 and 1963, when the system closed. Opening dates of the various sections are as follows:
Main line 29 km
Branch line 14 km.
At closure the railway had 12 steam locomotives of 0-6-0T and 0-6-2T types, 35 passenger cars and 172 freight cars.