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Stevenage to Porthmadog trains

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Trip Overview

The average train between Stevenage and Porthmadog takes 8h 46m and the fastest train takes 6h 39m. The train service runs several times per day from Stevenage to Porthmadog. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

8h 46m
Duration
287 mi
Distance
£119
Average price
Every 4 hours
Frequency

Stevenage to Porthmadog train times

Trains run every 4 hours between Stevenage and Porthmadog. The earliest departure is at 5:31 AM in the morning, and the last departure from Stevenage is at 10:47 PM which arrives into Porthmadog at 10:49 AM. All services require a transfer at London St Pancras Intl and take an average of 8h 46m. The schedules shown below are for the next available departures.

Departing Tuesday, November 10, 2026

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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 54m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 53m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales7h 43m • 3 changes
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    Arrives next day

    ThameslinkAvanti West CoastTransport for WalesTransport for Wales14h 47m • 3 changes
  • Show more

Departing Wednesday, November 11, 2026

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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 49m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 53m • 3 changes
  •  → 

    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 49m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 54m • 3 changes
  • Show more

Departing Thursday, November 12, 2026

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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 49m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 53m • 3 changes
  •  → 

    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 49m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 54m • 3 changes
  • Show more

Departing Friday, November 13, 2026

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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 49m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 53m • 3 changes
  •  → 

    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 49m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 54m • 3 changes
  • Show more

Departing Saturday, November 14, 2026

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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales7h 19m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 53m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 49m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 54m • 3 changes
  • Show more

Departing Sunday, November 15, 2026

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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales7h 42m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 50m • 3 changes
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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 39m • 3 changes
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    Arrives next day

    ThameslinkAvanti West CoastTransport for WalesTransport for Wales14h 45m • 3 changes
  • Show more

Departing Monday, November 16, 2026

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    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 49m • 3 changes
  •  → 

    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 53m • 3 changes
  •  → 

    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 49m • 3 changes
  •  → 

    ThameslinkAvanti West CoastTransport for WalesTransport for Wales6h 54m • 3 changes
  • Show more

Frequently asked questions

Want to know about travelling from Stevenage to Porthmadog? 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.

Map of how to get from Stevenage to Porthmadog.ExpandLaunch map view
  • Distance: 287.3 mi
  • Duration: 8h 46m

What companies run services between Stevenage, England and Porthmadog, Wales?

You can take a train from Stevenage to Porthmadog via London St Pancras Intl, London Euston, Birmingham New Street, and Dovey Junction in around 8h 24m.

Operators