London to Harlech Castle Trains

London to Harlech Castle trains

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Trip Overview

The average train between London and Harlech Castle takes 7h 29m and the fastest train takes 5h 38m. The train service runs several times per day from London to Harlech Castle. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

7h 29m
Duration: 251 mi
Distance: £99
Average price: Every 4 hours
Frequency

Train

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 Harlechtrain

7h 17m

£81–168

London to Harlech Castle train times

Trains run every 4 hours between London and Harlech Castle. The earliest departure is at 6:16 AM in the morning, and the last departure from London is at 11:30 PM which arrives into Harlech Castle at 10:25 AM. All services require a transfer at Birmingham New Street and take an average of 7h 29m. The schedules shown below are for the next available departures.

Departing Friday, October 16, 2026

12:40 PM → 6:24 PM
5h 44m • 2 changes
2:40 PM → 8:29 PM
5h 49m • 2 changes
4:40 PM → 11:26 PM
6h 46m • 2 changes
6:40 PM → 8:12 AM
Arrives next day
13h 32m • 2 changes
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Departing Saturday, October 17, 2026

6:16 AM → 12:26 PM
6h 10m • 2 changes
8:40 AM → 2:21 PM
5h 41m • 2 changes
10:40 AM → 4:22 PM
5h 42m • 2 changes
12:40 PM → 6:24 PM
5h 44m • 2 changes
Show more

Departing Sunday, October 18, 2026

8:06 AM → 2:20 PM
6h 14m • 2 changes
9:52 AM → 4:23 PM
6h 31m • 2 changes
12:39 PM → 6:23 PM
5h 44m • 2 changes
2:39 PM → 8:17 PM
5h 38m • 2 changes
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Departing Monday, October 19, 2026

6:33 AM → 12:25 PM
5h 52m • 2 changes
8:40 AM → 2:21 PM
5h 41m • 2 changes
10:40 AM → 4:22 PM
5h 42m • 2 changes
12:40 PM → 6:24 PM
5h 44m • 2 changes
Show more

Departing Tuesday, October 20, 2026

6:33 AM → 12:25 PM
5h 52m • 2 changes
8:40 AM → 2:21 PM
5h 41m • 2 changes
10:40 AM → 4:22 PM
5h 42m • 2 changes
12:40 PM → 6:24 PM
5h 44m • 2 changes
Show more

Departing Wednesday, October 21, 2026

6:33 AM → 12:25 PM
5h 52m • 2 changes
8:40 AM → 2:21 PM
5h 41m • 2 changes
10:40 AM → 4:22 PM
5h 42m • 2 changes
12:40 PM → 6:24 PM
5h 44m • 2 changes
Show more

Departing Thursday, October 22, 2026

6:33 AM → 12:25 PM
5h 52m • 2 changes
8:40 AM → 2:21 PM
5h 41m • 2 changes
10:40 AM → 4:22 PM
5h 42m • 2 changes
12:40 PM → 6:24 PM
5h 44m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from London to Harlech Castle? 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.