 Leaving Châteauneuf du Faou, Langelet Halte ) was followed by Lennon station ) before Pleyben ) was reached.Saint Segal station ) was followed by Port Launay ), where the railway joined the Aulne, running along its east bank to Châteaulin Ville station ), which was shared with the CF PO.Châteaulin Ville was on the CF PO Quimper - Landernau line.