The Kirk Ronan Branch Line is a little-known branch line on the North Western Railway.
Kirk Ronan is known as a fishing port, so fish are unloaded here. A steamer service to Dublin is operated on Tuesdays and Fridays from Kirk Ronan, so tourists may use the railway as transportation to the port.
In the Railway Series, the branch line only appeared in a flashback in Very Old Engines. In the television series, Kirk Ronan appeared in a number of fifth season episodes, most prominently in A Better View for Gordon, when Gordon crashed into the station wall during the opening ceremony.