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Cathays to Cardiff Bay train timetable
From Cathays to Cardiff Bay, take the fastest train in 9m, typically 9m. Daily, 36 trains depart from Cathays, with the first at 06:08 and the last at 23:29. Check real-time updates for train times, delays, and cancellations. TrainPal saves you time, effort, and money.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
21:15 Cathays | 9m, Direct | 21:24 Cardiff Bay | Transport for Wales | Find tickets |
21:45 Cathays | 9m, Direct | 21:54 Cardiff Bay | Transport for Wales | Find tickets |
22:15 Cathays | 10m, Direct | 22:25 Cardiff Bay | Transport for Wales | Find tickets |
22:45 Cathays | 9m, Direct | 22:54 Cardiff Bay | Transport for Wales | Find tickets |
23:15 Cathays | 9m, Direct | 23:24 Cardiff Bay | Transport for Wales | Find tickets |
Cathays to Cardiff Bay train tickets and times
Cathays to Cardiff Bay train travel guide
The train journey from Cathays to Cardiff Bay combines efficiency with pleasure, featuring beautiful scenery and comfort. With frequent departures from Cathays, you can get to Cardiff Bay in just 9m, making it an ideal and convenient choice for travelling between them.

Planning and booking
How much does it cost for a train from Cathays to Cardiff Bay?
The average fare from Cathays to Cardiff Bay is approximately €3.86, but the final price fluctuates. The actual cost depends on your travel dates, how far in advance you book, and your ticket's flexibility. To see the current price for your journey, please search with your specific dates.
What is the best way to travel from Cathays to Cardiff Bay by train?
What is the fastest train from Cathays to Cardiff Bay?
The fastest train journey time from Cathays to Cardiff Bay is 9m . Use our Train Journey Planner to find direct trains, avoid transfers, and compare travel times for each route to see if there are fewer stops to make your journey seamless.
Are there direct trains from Cathays to Cardiff Bay?
No, there are no direct trains from Cathays to Cardiff Bay. However, you can still find the best train options using the TrainPal Train Journey Planner. Simply enter your departure and arrival stations to see all available train services and plan your trip
Is it worth taking a train from Cathays to Cardiff Bay?
Yes, the train is a highly practical choice. Compared to driving, it is more eco-friendly and avoids the stress of traffic and parking. Compared to coaches, it offers more comfort, space, and scheduling flexibility. Furthermore, its ability to drop you off in the heart of the city makes it an exceptionally convenient option for most journeys.
How far in advance can I book my train ticket?
Typically, you can book UK train tickets up to 12 weeks ahead of your travel date. This is when the cheapest Advance tickets are usually released by train operators. To secure the best price, we strongly recommend booking as early as possible.

Check timetables and during the journey
Are Cathays to Cardiff Bay trains punctual, and how can I check real-time information?
Cathays to Cardiff Bay trains are generally punctual, but delays or disruptions can happen due to weather, strikes, and other factors. With Train Journey Planner, finding a train timetable for your trip is simple. Enter your departure and arrival stations to view a detailed schedule of available trains. Provide your travel details to find the best routes, connections, and train times.
How early should I arrive for a train in the UK?
It’s recommended to reach the train station 15-20 minutes before your train is set to leave. This gives you sufficient time to locate your platform, particularly in larger stations. Arriving early is also beneficial if you need to collect tickets or find your way around an unfamiliar station, helping to minimise any potential stress.
Do Cathays to Cardiff Bay trains offer Wi-Fi and other facilities?
Yes, most trains on the Cathays to Cardiff Bay route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
How do I transfer between train stations in the UK?
Transferring between train stations in the UK can be effortless with some planning. If your travel requires a transfer, review your ticket and journey details for specific transfer instructions. Major stations typically feature clear signage and helpful staff. Additionally, TrainPal Train Journey Planner offers comprehensive transfer details.
What is the difference between Standard and First Class?
First Class offers an updated experience with more comfort and amenities, such as complimentary food and drinks. The exact services offered depend on the specific train operator.

Other things you might be interested
Are there discounts for students or seniors on UK train tickets?
Can UK train tickets be refunded or changed?
How do I check train delays and cancellations in the UK?
Checking train delays and cancellations in the UK is simple. Utilise the TrainPal mobile app for real-time information. We offer live updates, including live train status and notifications of any train strikes.
Which train companies operate the Cathays to Cardiff Bay route?
The train from Cathays to Cardiff Bay is operated by Transport for Wales. To see which operator runs a specific service, the easiest way to identify it is to use the search bar on this page. The name of the train company will be clearly displayed next to each journey option in the search results.
Essential onboard rules and facilities
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Luggage
Each passenger is permitted to bring up to 3 pieces of luggage at no extra cost. This can include a combination of items such as suitcases, backpacks, and satchels.
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Bicycle
A free reservation is required for bikes on most journeys due to limited space. While standard bicycles and folding bikes are widely permitted, some operators have provisions for e-bikes and tandems. Please note that e-scooters, motorcycles, tricycles, and bike trailers are not allowed. As policies vary, it is essential to consult your specific train operator's website for their definitive cycle rules before you travel.
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Children
Children under 5 usually travel free. Children aged 5–15 get 50% off, and 16-year-olds can use the 16-17 Saver Railcard for 50% off.
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Pets
Bring up to 2 pets free; keep dogs on a lead or in a carrier. No animals on seats or in restaurant carriages.
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Passenger assistance
All operators offer assistance services for passengers with disabilities or additional needs. This should be booked in advance to guarantee availability.
How to buy cheap Cathays to Cardiff Bay train tickets

Cheaper train tickets for less busy times. Combine with Advance fares for the best deals.
Compensation and refunds

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* Prices are dynamic and subject to change. Ticket prices vary based on time of day, route, and class. This pricing does not apply to discounted Split tickets and Railcards.





















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