 The first halt, Silian Halt, was located half a mile from Aberaeron Junction at the road crossing of the Lampeter-to-Tregaron road (now the A485).The line then climbed north westwards out of the valley of the River Dulas (a tributary of the River Teifi) towards Felinfach for several miles to the summit of the line near Blaenplwyf farm.The line then descended by clinging to the side of a narrow valley to cross the Lampeter-to-Talsarn road (now the B4337) where a halt was located.