Hertford to Porthmadog Trains

Hertford to Porthmadog trains

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Trip Overview

The average train between Hertford and Porthmadog takes 9h 20m and the fastest train takes 7h 14m. The train service runs several times per day from Hertford 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.

9h 20m
Duration: 284 mi
Distance: £117
Average price: Every 4 hours
Frequency

Train via London

best

Take the train from London Euston to Birmingham New Streettrain
Take the train from Birmingham New Street to Machynllethtrain
Take the train from Machynlleth to Porthmadogtrain

8h 39m

£93–191

Hertford to Porthmadog train times

Trains run every 4 hours between Hertford and Porthmadog. The earliest departure is at 5:30 AM in the morning, and the last departure from Hertford is at 11:37 PM which arrives into Porthmadog at 2:54 PM. All services require a transfer at Tottenham Hale and take an average of 9h 20m. The schedules shown below are for the next available departures.

Departing Saturday, October 17, 2026

11:37 PM → 2:54 PM
Arrives next day
15h 17m • 4 changes

Departing Sunday, October 18, 2026

8:25 AM → 4:45 PM
8h 20m • 4 changes
11:25 AM → 6:54 PM
7h 29m • 4 changes
1:25 PM → 8:43 PM
7h 18m • 4 changes
5:25 PM → 8:48 AM
Arrives next day
15h 23m • 4 changes
Show more

Departing Monday, October 19, 2026

5:30 AM → 12:50 PM
7h 20m • 4 changes
7:36 AM → 2:54 PM
7h 18m • 4 changes
9:37 AM → 4:51 PM
7h 14m • 4 changes
11:37 AM → 6:56 PM
7h 19m • 4 changes
Show more

Departing Tuesday, October 20, 2026

5:30 AM → 12:50 PM
7h 20m • 4 changes
7:36 AM → 2:54 PM
7h 18m • 4 changes
9:37 AM → 4:51 PM
7h 14m • 4 changes
11:37 AM → 6:56 PM
7h 19m • 4 changes
Show more

Departing Wednesday, October 21, 2026

5:30 AM → 12:50 PM
7h 20m • 4 changes
7:36 AM → 2:54 PM
7h 18m • 4 changes
9:37 AM → 4:51 PM
7h 14m • 4 changes
11:37 AM → 6:56 PM
7h 19m • 4 changes
Show more

Departing Thursday, October 22, 2026

5:30 AM → 12:50 PM
7h 20m • 4 changes
7:36 AM → 2:54 PM
7h 18m • 4 changes
9:37 AM → 4:51 PM
7h 14m • 4 changes
11:37 AM → 6:56 PM
7h 19m • 4 changes
Show more

Departing Friday, October 23, 2026

5:30 AM → 12:50 PM
7h 20m • 4 changes
7:36 AM → 2:54 PM
7h 18m • 4 changes
9:37 AM → 4:51 PM
7h 14m • 4 changes
11:37 AM → 6:56 PM
7h 19m • 4 changes
Show more

Frequently asked questions

Want to know about travelling from Hertford 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.