Skip to contentTrainline homepage
RailcardsBusiness

No tickets in your basket.

Why not plan a trip?

My Bookings
Loading...
Loading...

Trains from Merthyr Tydfil to Porthmadog

Booking.com

ExternalLinkExternalLink

Open Booking.com in a new tab with places to stay on your trip

Avanti West Coast
Great Western Railway

Compare prices from over 270 rail and coach companies in Europe

Icon of trainline-phone-tickets.svg

Buy your tickets with us and easily find them on your phone

Icon of trainline-safe-payments.svg

Safely pay with PayPal, Visa and all international payment cards

  1. Home
  2. Train times
  3. Merthyr Tydfil to Porthmadog

Trains to Porthmadog from Merthyr Tydfil

First train

05:09

Last train

21:37

Departure stationMerthyr Tydfil
Arrival stationPorthmadog
Journey time

From 6h 37m

Distance

88 miles (142 km)

Frequency

11 trains per day

Changes

2 changes

Train operators

Avanti West Coast, Great Western Railway, Transport for Wales

Travel by train from Merthyr Tydfil to Porthmadog

Looking to travel from Merthyr Tydfil to Porthmadog by train? You've come to the right place!

Generally, the train from Merthyr Tydfil to Porthmadog takes around 9 hours 59 minutes, but can take just 6 hours 37 minutes on the fastest services. There are up to 11 trains per day from Merthyr Tydfil to Porthmadog.

You'll need to make 2 changes along the way as there aren't any direct services on this line.

Trains on this route are operated by Avanti West Coast, Great Western Railway and Transport for Wales.

Booking early is one of the most effective ways to save money.

Start your search for train tickets from Merthyr Tydfil to Porthmadog in our Journey Planner.

What do people frequently ask about the train journey from Merthyr Tydfil to Porthmadog?

Want to know more about your journey from Merthyr Tydfil to Porthmadog? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How do you get to Porthmadog from Merthyr Tydfil?

To travel to Porthmadog from Merthyr Tydfil, you can take the train - on average, the journey takes around 9 hours and 59 minutes, though the fastest trains can take 6 hours and 37 minutes. Use our Journey Planner to get more information.

How long is the train ride from Merthyr Tydfil to Porthmadog?

Trains from Merthyr Tydfil to Porthmadog take an average of 9 hours and 59 minutes, although on the fastest services it can take just 6 hours and 37 minutes. You'll usually find 11 trains per day on this route, so use our Journey Planner to check specific dates as times may vary.

What is the quickest journey time between Merthyr Tydfil and Porthmadog by train?

The quickest journey time between Merthyr Tydfil and Porthmadog by train is 6 hours and 37 minutes.

Are there direct trains from Merthyr Tydfil to Porthmadog?

No, there are no direct trains running from Merthyr Tydfil to Porthmadog, you’ll usually need to make at least 2 changes during the journey.

How do I find cheap train tickets from Merthyr Tydfil to Porthmadog?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

2. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

3. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

4. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

5. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for Merthyr Tydfil to Porthmadog is right for you.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

Looking for more ideas?

Europe’s leading train and coach app

We help customers across Europe make more than 172,000 smarter journeys every day.

Get a link