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Cardiff Bay to Caerphilly by train

First train

05:38

Last train

23:54

Departure station

Cardiff Bay

Arrival station

Caerphilly

Journey time

From 22m

Distance

8 miles (12 km)

Frequency

105 trains per day

Changes

1 change

Train operators

Transport for Wales

Travel from Cardiff Bay to Caerphilly by train in 22 minutes

If you want to know more about the journey from Cardiff Bay to Caerphilly by train, look no further!

The average journey time from Cardiff Bay to Caerphilly by train is 40 minutes, although on the fastest services it can take just 22 minutes. You'll usually find 105 trains per day travelling the 8 miles (12 km) between these two destinations. You'll need to make 1 change along the way to Caerphilly. You'll probably be travelling with Transport for Wales to get to Caerphilly, as they are the main operators of services on this route.

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 Cardiff Bay to Caerphilly.

Keep reading for more information about the train journey to Caerphilly, 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 Cardiff Bay to Caerphilly? 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 Cardiff Bay to Caerphilly take?

The average journey time by train between Cardiff Bay and Caerphilly is 40 minutes, with around 105 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 Cardiff Bay and Caerphilly by train?

The fastest journey time by train from Cardiff Bay to Caerphilly is 22 minutes.

Is there a direct train from Cardiff Bay to Caerphilly?

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

What time does the first train from Cardiff Bay to Caerphilly leave?

The first train from Cardiff Bay to Caerphilly leaves at 05:38. Times and services may vary during weekends and holidays.

What time does the last train from Cardiff Bay to Caerphilly leave?

The last train from Cardiff Bay to Caerphilly leaves at 23:54. 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 Cardiff Bay and Caerphilly by train?

Trains travelling from Cardiff Bay to Caerphilly cover a distance of around 8 miles (12 km) during the journey.

Looking for more information?

If you’re looking for the return train journey, check out trains from Caerphilly to Cardiff Bay.

Cheap train tickets from Cardiff Bay to Caerphilly

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 Cardiff Bay to Caerphilly 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.

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