The average train between London and Slimbridge takes 2h 48m and the fastest train takes 1h 55m. There is a train service every few hours from London to Slimbridge. 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 Slimbridge. The earliest departure is at 6:12 AM in the morning, and the last departure from London is at 9:31 PM which arrives into Slimbridge at 6:24 AM. All services require a transfer, and take on average 2h 48m. The schedules shown below are for the next available departures.

2h 20m • 1 change

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2h 41m • 1 change

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2h 18m • 1 change
Want to know about travelling from London to Slimbridge? 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 Slimbridge. However, there are services departing from London station and arriving at Slimbridge station via Gloucester. The journey, including transfers, takes approximately 2h 48m.
London to Slimbridge train services, operated by Great Western Railway (GWR), depart from London Paddington station.
London to Slimbridge train services, operated by Great Western Railway (GWR), arrive at Gloucester station.
Book your London to Slimbridge train tickets online with Great Western Railway (GWR).
The distance between London and Slimbridge is 157.3 km. The road distance is 203 km.
Great Western Railway (GWR) operates a train from London Paddington to Gloucester hourly. Tickets cost £50–95 and the journey takes 1h 43m.