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How to get fromCardiff to Porton Downby train, bus or car

Find Transport to Porton Down

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There are 3 ways to get from Cardiff to Porton Down by train, bus, or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Train, line 66 bus

    best
    1. Take the train from Cardiff Central to SalisburytrainCardiff Central - Portsmouth Harbour / ...
    2. Take the bus from Railway Station Stop SB to Porton Science Parkbus66
    3h 47m
  2. Drive 94 mi

    cheapest
    1. Drive from Cardiff to Porton Downcar94 mi
    2h 6m
    £24–35
  3. Bus

    1. Take the bus from Kingsway GD to Bus Stationbus
    2. Take the bus from Bus Station to Bus StationbusX39 / ...
    3. Take the bus from Market Place to Blue Boar Rowbus24
    6h 9m

Questions & Answers

What companies run services between Cardiff, Wales and Porton Down, England?

You can take a bus from Kingsway GD to Old Police House via Bus Station, Bus Station, Market Place, Blue Boar Row, and Cathedral Hotel in around 6h 9m.

Transport is disrupted due to the Russia-Ukraine war. Read more

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