 The February 1878 narrow gauge timetable shows that all trains called at all stations on the line, with

Duffws was the F&BR's Blaenau station and would become the site of the town's later GWR station, but it was not the Festiniog Railway's station.Through passengers from Tan-y-Manod to would alight at the F&BR's Duffws station and walk across Church Street in Blaenau to the Festiniog Railway's completely separate Duffws station.Most trains were timetabled to make this process workable, if tight.