From Cardiff University bus to Monmouth. 1 h 5 min £8. From Cardiff Central train to Chepstow, walk to Chepstow, Bus Station (Chepstow Bus Station), then bus to Wyesham Turn. 1 h 40 min £16. From Cardiff, Castle Stop KA (Cardiff Castle) line 30 bus to Newport, Friars Walk then line 60 bus to Over Monnow, Somerset Road. 2 h 46 min £8. From Cardiff taxi to Monmouth. 39 min £165. From Cardiff drive to Monmouth. 39 min £7.
Bus or train from Cardiff to Monmouth?
National Express operates a bus from Cardiff to Monmouth once daily. Tickets cost $7 - $11 and the journey takes 1 h 5 min. Alternatively, Arriva Trains Wales operates a train from Cardiff to Monmouth hourly. Tickets cost $12 - $19 and the journey takes 38 min. 3 other operators also service this route.