The average train between Chepstow and Harpenden takes 3h 38m and the fastest train takes 3h 2m. There is a train service every few hours from Chepstow to Harpenden. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Chepstow and Harpenden. The earliest departure is at 6:17 AM in the morning, and the last departure from Chepstow is at 11:38 PM which arrives into Harpenden at 11:47 AM. All services require a transfer at Newport (S Wales) and take an average of 3h 38m. The schedules shown below are for the next available departures.
Arrives next day



4h 4m • 3 changes
Arrives next day



8h 42m • 3 changes



3h 30m • 3 changes



3h 12m • 3 changes



3h 9m • 3 changes



3h 8m • 3 changes



3h 10m • 3 changes



3h 12m • 3 changes



3h 3m • 3 changes



3h 8m • 3 changes



3h 3m • 3 changes



3h 46m • 3 changes



3h 48m • 3 changes



3h 2m • 3 changes
Want to know about travelling from Chepstow to Harpenden? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Chepstow to Harpenden. However, there are services departing from Chepstow station and arriving at Harpenden station via London Paddington. The journey, including transfers, takes approximately 3h 38m.
Chepstow to Harpenden train services, operated by Transport for Wales, depart from Newport (S Wales) station.
Chepstow to Harpenden train services, operated by Transport for Wales, arrive at Harpenden station.
Book your Chepstow to Harpenden train tickets online with Transport for Wales, Great Western Railway (GWR) and 3 other operators.
The distance between Chepstow and Harpenden is 161 km. The road distance is 288 km.
You can take a train from Chepstow to Harpenden via Newport (S Wales), London Paddington, Farringdon Without, and Farringdon in around 3h 17m.