The average train between London and Chepstow Castle takes 2h 35m and the fastest train takes 1h 56m. There is a train service every few hours from London to Chepstow Castle. 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 London and Chepstow Castle. The earliest departure is at 5:23 AM in the morning, and the last departure from London is at 10:49 PM which arrives into Chepstow Castle at 6:45 AM. All services require a transfer at Newport (S Wales) and take an average of 2h 35m. The schedules shown below are for the next available departures.

1h 59m • 1 change

1h 57m • 1 change

2h 27m • 1 change

2h 26m • 1 change

2h 52m • 1 change

2h 4m • 1 change

1h 57m • 1 change

2h 26m • 1 change

2h 27m • 1 change

2h 27m • 1 change

2h 56m • 1 change

2h 27m • 1 change

2h 33m • 1 change

2h 18m • 1 change

2h 19m • 1 change

2h 20m • 1 change
Want to know about travelling from London to Chepstow Castle? 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 London to Chepstow Castle. However, there are services departing from London station and arriving at Chepstow Castle station via Newport (S Wales). The journey, including transfers, takes approximately 2h 35m.
London to Chepstow Castle train services, operated by Great Western Railway (GWR), depart from London Paddington station.
London to Chepstow Castle train services, operated by Great Western Railway (GWR), arrive at Newport (S Wales) station.
Book your London to Chepstow Castle train tickets online with Great Western Railway (GWR), Transport for Wales and Cross Country.
The distance between London and Chepstow Castle is 176.8 km. The road distance is 242 km.
Great Western Railway (GWR) operates a train from London Paddington to Newport (S Wales) hourly. Tickets cost £60–110 and the journey takes 1h 41m.