How the Metro transformation works will affect your journey plans between July and August 2026
Metro is being purpose built for Wales’ future. It will be a modern, efficient and sustainable way to travel but there may be temporary periods of change to your journey plans while be build it. Where possible we’re scheduling the transformation work to take place during less busy times to minimise disruption. We’re offering connections between rail services and bus services.
Temporary car park closures
To facilitate rail replacement bus services due to Metro improvement works, these car parks will be temporarily closed on the following dates:
Pontypridd station (front of station)*
05:00 Thursday 30 July - 23:59 Saturday 15 August
*Pontypridd booking office will be temporarily closed from Friday 31 July until Saturday 15 August.
Radyr station (Park and Ride)
05:00 Monday 03 August - 23:59 Saturday 15 August
Treforest station (partial closure)
05:00 Wednesday 05 August - 23:59 Saturday 15 August
Sorry for the inconvenience caused.
Rail replacement bus services
July
Pontypridd - Treherbert | Friday 31 July - Thursday 06 August
August
Cardiff Central - Ystrad Mynach | Monday 03 August - Thursday 06 August, late evenings
Cardiff Central - Aberdare | Friday 07 August, late evening
Radyr - Treherbert / Aberdare / Merthyr Tydfil | Friday 07 August - Saturday 15 August
Also, rail tickets accepted on Stagecoach services: x4, 60, 61, 78, 79, 81, 95, 104, 113, 120, 121, 122, 130 & 132.
Cardiff Central - Aberdare / Merthyr Tydfil | Saturday 08 August, late evening
Cardiff Central - Aberdare / Merthyr Tydfil | Monday 10 August - Saturday 15 August, late evenings
Pontypridd - Treherbert | Sunday 16 August, early morning
Travel advice FAQs
What work will be undertaken during this period?
A whole package of works is planned including track and signalling work along with general maintenance.
Find out all about Metro here.
What will I expect when I arrive at the Radyr station inter-change hub?
Radyr station will act as the main inter-change hub between rail and bus services. Customer service teams will be at hand at Radyr station to direct customers to and from the inter-change hub situated in the adjacent car park. Road transport has been arranged to link in with train services to keep wait times to a minimum. Toilet and shelter facilities will be available.
Where will I be picked up or dropped off at my local station?
Most bus service pick up / drop up points are situated outside the station. They will be clearly signposted but you can check out the location of your rail replacement bus stop here (choose your station then Car Park Information) or on the Useful Information Poster at your station.
I usually take my bike on the train as I need it for onwards travel - can I take it on the bus service?
Normally bikes are not permitted on rail replacement bus services however where possible bikes may be carried dependent on the driver’s discretion and space available. Any bikes carried on our bus services is at your own risk and Transport for Wales cannot accept responsibility for any damages.
Can I take my dog on the bus service?
Normally dogs are not permitted on rail replacement bus services except guide dogs.
Can you take prams on the bus service?
Prams are allowed however we ask that they are folded up before boarding.
How much extra time will the bus service leg of my journey add to my overall journey?
For the exact times you will need to check your specific journey plans but here’s a guide for some key journeys. These are based on average times for the time of night travelled.
| Route | Approx bus service times |
| Radyr - Pontypridd | 00:35 hrs |
| Radyr - Merthyr Tydfil | 01:20hrs |
| Radyr - Aberdare | 01:20hrs |
| Radyr - Treherbert | 01:25 hrs |
Can I buy a ticket on the bus?
There are no ticket purchasing facilities on board buses. Tickets must be bought before boarding a bus at your local booking office, ticket machines, on-line using our journey planner or from our app.
I am a wheelchair user, can I access the rail replacement bus service?
The buses are wheelchair accessible with low loading floors. For advice and to book assistance in advance call our Passenger Assist team 03330 050 501.
Future improvement work
For planned improvement works across our network that can affect the timetable please visit this page.