From Cardiff Central train to Carmarthen then taxi to Llangrannog. 2 h 31 min £125. From Cardiff Central train to Carmarthen, Railway Station (Carmarthen Railway Station), bus to Pencader, War Memorial (Pencader Square), then taxi to Llangrannog. 3 h 21 min £90. From Cardiff drive to Llangrannog. 1 h 51 min £18. From Cardiff Uber to Llangrannog. 1 h 51 min £212.
Train from Cardiff to Llangrannog
Arriva Trains Wales operates a train from Cardiff to Llangrannog hourly. Tickets cost $30 - $50 and the journey takes 1 h 47 min.