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Why should you book Blackwater to Cardiff trains with Omio?
Great Western Rail operates all trains services from Blackwater to Cardiff.
Omio is an official ticket reseller for all your travel options from Blackwater to Cardiff.
Why book with Omio vs Great Western Rail?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Journey information
Overview: Train from Blackwater to Cardiff
Take a train from Blackwater to Cardiff and enjoy the approximately 167 km long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest train runs at 05:07, the last at 22:50.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 167 km |
Average train duration 1h 49m |
Trains per day 6 |
First train 05:07 |
Last train 22:50 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Train companies: Great Western Rail from Blackwater to Cardiff trainsGreat Western Rail trains will get you between Blackwater and Cardiff. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
About
Great Western Railway is a train operating company in the United Kingdom. It operates services from London Paddington to the West of England, South Wales and the Cotswolds. It also operates services from London Paddington to Oxford, Reading and Bristol. It offers a range of ticket types, including Advance, Anytime, Off-Peak and Super Off-Peak tickets. Onboard facilities include free Wi-Fi, power sockets, air conditioning and catering services. The most popular routes for Great Western Railway are London Paddington to Bristol, Reading and Oxford.
Luggage & cancellation policy
Average Duration
1h 57m
Cheapest Price
£32
Great Western Rail frequency
6 a day
Luggage included
Two pieces of luggage and one piece of hand luggage included in ticket price
Luggage storage
Overhead racks, dedicated luggage areas at end of carriages, under seats
Cancellation Policy
Refund policies apply as per ticket type
Refund
Full refund if train is cancelled
Amenities on board the train
Wifi
Food sold onboard
Cafe bar serving hot and cold drinks, snacks, sandwiches. First Class at-seat service on some routes
Seat reservation
Optional seat reservations available for a fee. Free in First Class
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets travel free. Dogs must be on lead. Maximum two dogs per passenger
Quiet zone
FAQs: Blackwater to Cardiff train
Find answers to the most common questions about traveling from Blackwater to Cardiff by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Cardiff, this guide helps you travel smarter and with confidence.

The train distance from Blackwater to Cardiff is 167 km.
The first train from Blackwater to Cardiff leaves at 5:07.
The last train from Blackwater to Cardiff departs at 22:50.
Trains from Blackwater to Cardiff run approximately 6 times per day.
Currently, there is no high-speed train service from Blackwater to Cardiff.
Unfortunately, there is no direct train service currently available from Blackwater to Cardiff.
To travel from Blackwater to Cardiff, you can take a .
There is no night train service from Blackwater to Cardiff.
The train station in Blackwater that goes to Cardiff is Blackwater station (BAW), and it arrives at Cardiff Central (CDF).
Booking trains from Blackwater to Cardiff in advance is advisable, especially during peak travel seasons or for long journeys, to ensure availability and secure better fares.
The train journey from Blackwater to Cardiff offers a mix of urban and rural scenery, passing through picturesque countryside, charming villages, and bustling towns, providing travellers with a varied and pleasant visual experience.
In Cardiff, you can enjoy performances at the Millennium Centre, explore the vibrant nightlife in the city centre, take a scenic boat tour around Cardiff Bay, and have an adventurous day at Cardiff International White Water. Visit Cardiff Market for shopping and dining, discover Cardiff Castle and St Fagans National Museum of History, explore Cardiff Bay's attractions, enjoy the National Museum Cardiff's collections, and relax in Bute Park.
Two to three days are ideal to explore Cardiff's main attractions, including Cardiff Castle, the National Museum Cardiff, and the revitalised Cardiff Bay area.
Yes, you can take the train from Blackwater to Cardiff.
popular train stations
Important Stations and Airports in Blackwater and Cardiff
Blackwater
Cardiff
The major train station for departures in Blackwater is Blackwater. Find all the information you need to know about services, amenities and connections at Blackwater for your trip from Blackwater to Cardiff.
Amenities at train station
information
Parking
- Car Park: Council Managed Car Park
Taxis
- Taxi: Yes
- Accessible taxis: Contact local taxi companies for details of accessible taxis
Accessibility
- Staff help available: No
- Step free access coverage: No
- Step free access note: Step free Category B2 - step free access to both platforms but long route between platforms via roadbridge. Safety warning - Please be aware that this station has no tactile paving on the platform edge. Please take extra care when using this station.
- Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station
- Accessible taxis: Contact local taxi companies for details of accessible taxis
- Accessible ticket machines: There are accessible ticket machines at this station
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: Yes
Bike Parking
- Storage sheltered: No
- Storage location: Platform 1 and 2
- Storage CCTV: No
Public transport options for Blackwater
- Location for Rail Replacement Services: Bus Stop in Large car park
The major train station for arrivals in Cardiff is Cardiff Central. Find all the information you need to know about services, amenities and connections at Cardiff Central for your journey to Cardiff from Blackwater.
Amenities at train station
information
Ticket Office Hours
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
Wifi
- Free Wi-Fi in the station.
Shopping
- Type of shops available: News agent and convenience store
Parking
- Car Park: Brewery Car park
Dining
- Gourmet Coffee Bar & Kitchen
- Pret a Manger
- Tesco Express
Taxis
- Taxi: Taxi rank is on the right as you exit the main station entrance
Accessibility
- There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
WC
- Toilets Location: The toilets are located on Platforms 1 to 8. The National Key toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a radar key and are only available during staffing hours.
- National key toilets: Yes
- National key toilets location: The National Key/Accessible toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a RADAR key and are only available during staffing hours.
- Baby changing facilities: Yes
Hotel
- Clayton Hotel Cardiff
- Cardiff Marriott Hotel
- Travelodge Cardiff Central
Lounge
- Waiting rooms location: On platforms 1/2, 3/4, 6/7 and 8.
Ticket Office
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
Bike Parking
- Storage sheltered: Yes
- Storage location: East end of platforms 1 and 2, 3 and 4, 6 and 7 - also at the front and rear of the station.
- Storage CCTV: Yes
Public transport options for Cardiff Central
- Commuter rail lines: City Line, Rhondda Line, Rhymney Line, Valley Line, South Wales Main Line
- Train lines: Transport for Wales, CrossCountry, Great Western Railway
- Location for Rail Replacement Services: At the rear car park (Penarth Road entrance)
Most popular train connections from Blackwater
More options for your journey from Blackwater to Cardiff
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