- Must visit
Rhondda Heritage Park
Open-air industrial heritage museum with reconstructed buildings, exhibitions and colliery history in the Rhondda valleys.
The best way to find a cheap train ticket from Merthyr Tydfil to Trefforest is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Merthyr Tydfil to Trefforest will cost around £7 if you buy it on the day, but you can find cheap train tickets today for only £7.
On Mon 02 Nov, we found 33 trains from Merthyr Tydfil to Trefforest, including 33 direct services.
These direct trains cover the 18 km distance in an average of 29 m but if you time it right, some trains will get you there in just 29 m .
The slowest trains will take 29 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

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Take a train from Merthyr Tydfil to Trefforest and enjoy the approximately 18 km long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest train runs at 05:49, the last at 22:57.
Distance 18 km |
First train 5:49 |
Last train 22:57 |
Cheapest Month Nov |
Cheapest Day Sat |
High Season Oct - Dec |
Low Season Apr - Jun |
Busiest Day Tue |
Least Busy Day Tue |
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Merthyr Tydfil to Trefforest.
The table below shows live departures for Merthyr Tydfil to Trefforest trains for today, Sunday 1 November. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 21:39 Merthyr Tydfil | 0h31 | 22:10 Trefforest | 0 changesdirect | |
| Monday 2 November | |||||
![]() | 6:09 Merthyr Tydfil | 0h29 | 6:38 Trefforest | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
Discover the best of Trefforest — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Trefforest trip today.
Open-air industrial heritage museum with reconstructed buildings, exhibitions and colliery history in the Rhondda valleys.
Local history museum in a former mansion, covering Pontypridd and the valleys through exhibits, objects and community stories.
Museum and gallery in Merthyr Tydfil with art, social history and changing exhibitions that give wider context to the industrial valleys.
Riverside park in Pontypridd with gardens, play areas, sports facilities and easy access to heritage sites. A pleasant everyday local favourite.
Waterside green corridor ideal for walking and cycling, linking Trefforest and Pontypridd with river views and open space.
Large country park near Trefforest with lakes, woodland and waymarked paths. It is a peaceful escape for walking and nature.
Welsh cakes are small griddled sweet cakes with currants and spice, long associated with Welsh home baking and often served warm with sugar or butter.
Cawl is a traditional Welsh soup or stew, usually made with lamb or beef, leeks, potatoes and root vegetables; it is a classic comfort dish across South Wales.
Glamorgan sausages are a classic Welsh meat-free sausage made with Caerphilly cheese, leeks and breadcrumbs, strongly linked to south-east Wales.
Popular casual spot in Trefforest for stone-baked pizzas and pasta, with a lively student-friendly atmosphere.
Established Indian restaurant in nearby Pontypridd, known for reliable curries and a comfortable, traditional dining room.
Well-known pub and restaurant near Trefforest serving classic British meals, grills and drinks in a relaxed setting.
Moderate for the UK. Student-friendly dining and local transport help, but accommodation and eating out cost more than in cheaper European university towns.
Restaurants often add a 10-12.5% service charge; if not, tip about 10% for good service. Taxi fares can be rounded up. Tipping in cafés is optional.
Official public transport app
Cardiff Central -> Cardiff Central
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Trefforest.
Find answers to the most common questions about traveling from Merthyr Tydfil to Trefforest 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 Trefforest, this guide helps you travel smarter and with confidence.

Most Merthyr Tydfil to Trefforest trains use the Merthyr Tydfil to Trefforest station pair. Use this guide to compare Merthyr Tydfil and Trefforest train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Merthyr Tydfil has practical services for this route, including Parking, Dining, Accessibility, Hotel, Lost and Found Office, Ticket Office, Bike Parking and Information Desk.
Food and drink options are available at Merthyr Tydfil.
Ticket office support is available at Merthyr Tydfil. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Arrival screens.
Lost and found is available at the station.
Available at Merthyr Tydfil: Parking.
Available at Merthyr Tydfil: Bike Parking.
Accessibility facilities are available at Merthyr Tydfil: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B. Step free access to the platform from the car park, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine(s) do not accept cash. Payment is by major debit and credit cards only, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Trefforest has practical services for this route, including Parking, Dining, Accessibility, Lost and Found Office, Ticket Office, Bike Parking and Information Desk.
Food and drink options are available at Trefforest.
Ticket office support is available at Trefforest. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Lost and found is available at the station.
Available at Trefforest: Parking.
Available at Trefforest: Bike Parking.
Accessibility facilities are available at Trefforest: Staff help available: Yes, Step free access coverage: No, Step free access note: Category B2. Step free access to Platform 1 (to Cardiff) however the ramp from Park Street has a steep gradient. Step free access to Platform 2 (to Pontypridd) from the car park. Access between the platforms is via a footbridge with steps, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Accessible public telephones: end of car park past roundabout 100yds, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Located on the Cardiff bound platform via Park Street entrance and accessed via ramp steeper than 1:12, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Check train stations information for Merthyr Tydfil and Trefforest, including where trains depart and arrive on this route.
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