Great Western Railway operates a train from Exeter to Topsham hourly. Tickets cost $3 - $6 and the journey takes 15 min. Alternatively, Stagecoach South West operates a bus from Exeter to Topsham every 15 minutes. Tickets cost $4 and the journey takes 17 min.
From Exeter Central train to Topsham. 15 min £2. From Exeter City Centre, Bus Station line 57 bus to Topsham, Railway Station. 17 min £2. From Exeter taxi to Topsham. 8 min £19. From Exeter walk to Topsham. 1 h 20 min.