National Express operates a bus from Plymouth to Eden Project 4 times a day. Tickets cost $7 - $12 and the journey takes 1 h. Alternatively, Great Western Railway operates a train from Plymouth to Eden Project hourly. Tickets cost $20 - $40 and the journey takes 47 min. 2 other operators also service this route.
From Plymouth bus to St Blazey Gate then walk to Eden Project. 1 h 29 min £7. From Plymouth train to Par, Railway Station, bus to St Blazey, Doubletrees School, then walk to Eden Project. 1 h 56 min £19. From Plymouth taxi to Eden Project. 53 min £160. From Plymouth drive to Eden Project. 53 min £6.