Business

No tickets in your basket.

Why not plan a trip?

My Bookings
Loading...
Loading...

TrainlineTrainline is Europe’s leading platform for train and bus tickets

Penarth to Carmarthen by train

First train

05:04

Last train

23:36

Departure station

Penarth

Arrival station

Carmarthen

Journey time

From 2h 4m

Distance

56 miles (91 km)

Frequency

17 trains per day

Changes

1 change

Train operators

Great Western Railway, Transport for Wales

Travel from Penarth to Carmarthen by train in 2 hours 4 minutes

If you want to know more about the journey from Penarth to Carmarthen by train, look no further!

The average journey time from Penarth to Carmarthen by train is 3 hours 5 minutes, although on the fastest services it can take just 2 hours 4 minutes. You'll usually find 17 trains per day travelling the 56 miles (91 km) between these two destinations. You'll need to make 1 change along the way to Carmarthen. Trains on this route are usually operated by either Great Western Railway or Transport for Wales. On board you'll find modern comfortable seating and plenty of room for luggage as standard.

Plan your trip ahead and book your train tickets in advance if you want to snap up the cheapest fares. Travelling Off-Peak or using a Railcard are also great ways to save. Just start a search in our Journey Planner to view the latest prices for trains from Penarth to Carmarthen.

Keep reading for more information about the train journey to Carmarthen, including FAQs, and tips on booking cheap train tickets. Check the timetable above for live train times or if you're ready to book, just start a search for tickets with us today.

Journey details

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

How long does the train from Penarth to Carmarthen take?

The average journey time by train between Penarth and Carmarthen is 3 hours and 5 minutes, with around 17 trains per day. The journey time may be longer on weekends and holidays, so use our Journey Planner on this page to search for a specific travel date.

What's the fastest journey time between Penarth and Carmarthen by train?

The fastest journey time by train from Penarth to Carmarthen is 2 hours and 4 minutes.

Is there a direct train from Penarth to Carmarthen?

No, there are no direct train services from Penarth to Carmarthen. Travelling from Penarth to Carmarthen by train will require a minimum of 1 change.

What time does the first train from Penarth to Carmarthen leave?

The first train from Penarth to Carmarthen leaves at 05:04. Times and services may vary during weekends and holidays.

What time does the last train from Penarth to Carmarthen leave?

The last train from Penarth to Carmarthen leaves at 23:36. Trains that depart in the early morning hours or very late evening may be sleeper services, time and services may also vary during weekends and holidays.

What's the distance between Penarth and Carmarthen by train?

Trains travelling from Penarth to Carmarthen cover a distance of around 56 miles (91 km) during the journey.

Looking for more information?

If you’re looking for the return train journey, check out trains from Carmarthen to Penarth.

Cheap train tickets from Penarth to Carmarthen

Book in advance

Look out for Advance tickets – they usually come out up to 12 weeks before the departure date and can be cheaper than buying on the day. If you’re here a tad early, sign up for our Advance ticket alert today to get notified when your tickets are released.

Consider a Season Ticket

If you catch this train more than 3 times per week, you could save money with a Season Ticket. With annual, monthly and weekly options available, find out if a season ticket for Penarth to Carmarthen is right for you.

Use your Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel a few times or more in a year. Find out how you can save with a National Railcard here.

Split your tickets

Download our app to find split tickets — courtesy of SplitSave, our handy feature which 'splits' your train tickets where possible to find you a better deal. Learn more about the clever tech behind split tickets, and how to spot SplitSave discounts in our app.

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

† 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.

Europe’s leading train and coach app

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