Trefriw is served by the No. 19 bus, run by Llew Jones. It runs between Llandudno/Conwy and Llanrwst/Betws-y-coed.
The service runs every day of the week, though it is a slightly reduced service on a Sunday.
You can view a timetable here.
The nearest bus-stops to Trefriw Village Hall are :
– opposite the Fairy Falls pub (heading towards Conwy)
– opposite the Woollen Mill (heading towards Llanrwst)
North Llanrwst station, on the Conwy Valley Line, is a 30-mins walk from Trefriw, along Gowers Road, which leads to the main car park in the village.
(Please note that due to flood damage in March 2019, Llew Jones will be running a replacement bus service for the forseeable future.)
Website : www.traveline.cymru
Phone : 0800 464 0000