From Cardiff, Castle Stop KA (Cardiff Castle) bus to Brynmawr, Bus Station. 1 h 55 min £10. From Cardiff taxi to Brynmawr. 42 min £73. From Cardiff drive to Brynmawr. 42 min £5. From Cardiff Uber to Brynmawr. 42 min £63.
Bus from Cardiff to Brynmawr
Stagecoach South operates a bus from Cardiff to Brynmawr hourly. Tickets cost $14 and the journey takes 1 h 55 min.