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How to get fromChepstow to Caernarfon Castleby train, bus, or car

Find Transport to Caernarfon Castle

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There are 3 ways to get from Chepstow to Caernarfon Castle 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

    best
    1. Take the train from Newport (S Wales) to Bangor (Gwynedd)train train Cardiff Central - Holyhead
    5h 58m
    £72–124
  2. Drive  154.8 mi

    cheapest
    1. Drive from Chepstow to Caernarfon Castlecar car 154.8 mi
    3h 51m
    £39–56
  3. Bus

    1. Take the bus from Chepstow Bus Station Stand 2 to Swansea Bus Station Stand Bbus bus 507
    2. Take the bus from Swansea Bus Station Stand B to Rose and Crownbus bus 112 / ...
    3. Take the bus from Carmarthen station to Caernarfon Bus Station Stand Bbus bus 1
    9h 39m

Comparing Your Travel Options

What companies run services between Chepstow, Wales and Caernarfon Castle, Wales?

Transport for Wales operates a train from Newport (S Wales) to Bangor (Gwynedd) every 4 hours. Tickets cost £65–110 and the journey takes 3h 56m. Alternatively, you can take a bus from Chepstow Bus Station Stand 2 to Caernarfon Castle via Swansea Bus Station Stand B, Rose and Crown, Carmarthen station, and Caernarfon Bus Station Stand B in around 9h 39m.

Train operators
Bus operators

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