From Hemel Hempstead train to Euston Underground Station, Tube to Oxford Circus Underground Station, then Tube to Marble Arch Underground Station. 39 min £11. From Adeyfield, School bus to Marylebone, George Street (W1). 49 min £6. From Hemel Hempstead taxi to Marble Arch. 31 min £104. From Hemel Hempstead drive to Marble Arch. 31 min £4.
Bus from Hemel Hempstead to Marble Arch
Green Line (operated by Arriva) operates a bus from Hemel Hempstead to Marble Arch hourly. Tickets cost $10 and the journey takes 49 min.