The average train between Pembroke Dock and Watford takes 7h 13m and the fastest train takes 6h 2m. The train service runs several times per day from Pembroke Dock to Watford. 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 every 4 hours between Pembroke Dock and Watford. The earliest departure is at 7:05 AM in the morning, and the last departure from Pembroke Dock is at 9:07 PM which arrives into Watford at 8:13 AM. All services require a transfer at Swansea and take an average of 7h 13m. The schedules shown below are for the next available departures.



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6h 8m • 3 changesWant to know about travelling from Pembroke Dock to Watford? 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 Pembroke Dock to Watford. However, there are services departing from Pembroke Dock station and arriving at Watford station via Swansea. The journey, including transfers, takes approximately 7h 13m.
Pembroke Dock to Watford train services, operated by Transport for Wales, depart from Pembroke Dock station.
Pembroke Dock to Watford train services, operated by Transport for Wales, arrive at London Paddington station.
Book your Pembroke Dock to Watford train tickets online with Transport for Wales, Great Western Railway (GWR) and 2 other operators.
The distance between Pembroke Dock and Watford is 313.3 km. The road distance is 446 km.
You can take a train from Pembroke Dock to Watford High Street via Swansea, London Paddington, Paddington station, Queen's Park station, and Queens Park (London) in around 6h 30m.