- Must visit
National Museum Cardiff
National museum in Cardiff with art, archaeology and natural history collections, easy to reach from Penarth.
The best way to find a cheap train ticket from Trefforest to Penarth is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Trefforest to Penarth will cost around £6 if you buy it on the day, but you can find cheap train tickets today for only £6.
On Mon 02 Nov, we found 1 trains from Trefforest to Penarth, including 1 direct services.
These direct trains cover the 20 km distance in an average of 46 m but if you time it right, some trains will get you there in just 46 m .
The slowest trains will take 46 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 Trefforest to Penarth and enjoy the approximately 20 km long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest train runs at 06:05, the last at 22:26.
Distance 20 km |
First train 6:05 |
Last train 22:26 |
Cheapest Month Mar |
Cheapest Day Sun |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Sat |
Least Busy Day Wed |
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Trefforest to Penarth.
The table below shows live departures for Trefforest to Penarth 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 |
|---|---|---|---|---|---|
![]() | 9:53 Trefforest | 0h50 | 10:43 Penarth | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Discover the best of Penarth — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Penarth trip today.
National museum in Cardiff with art, archaeology and natural history collections, easy to reach from Penarth.
Independent gallery and arts centre showing contemporary exhibitions, talks and workshops in central Penarth.
Historic house and gallery in nearby Cardiff Bay with changing art exhibitions, gardens and a peaceful waterside setting.
Pleasant waterfront promenade linking the town to the pier, popular for walks, sea air and sunset views.
Lakeside park with boating, seasonal flower displays, wildlife and family-friendly paths near the town centre.
Clifftop park with dramatic coastal views, walking paths, tennis courts and access to the seafront below.
A Welsh tea loaf packed with dried fruit and brewed tea. A classic local bake served sliced with butter in homes and cafés across south Wales.
Seaweed purée traditionally cooked for hours and often served at breakfast with bacon or cockles. It is one of Wales’s most distinctive coastal foods.
Small local shellfish gathered on the south Wales coast, often eaten with laverbread or at breakfast. A simple traditional taste of the Bristol Channel.
Popular Italian restaurant in Penarth town centre serving pizzas, pasta and relaxed family-friendly meals in an established neighbourhood setting.
Independent café on the Esplanade known for coffee, brunch and light lunches with sea views. A dependable stop for a casual Penarth meal.
Stylish seafront restaurant and bar on Penarth Marina known for modern British dishes, seafood and steaks in a polished waterside setting.
Moderate for South Wales. Penarth dining is similar to Cardiff suburbs, with varied café and pub prices; accommodation nearby is usually cheaper than central Cardiff.
In restaurants, 10-12.5% is usual if service is not included. Round up for taxis. In cafés, tipping is optional; small change is appreciated.
Official public transport app
Penarth Railway Station -> Cardiff Central, Cardiff
Find answers to the most common questions about traveling from Trefforest to Penarth 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 Penarth, this guide helps you travel smarter and with confidence.

Most Trefforest to Penarth trains use the Trefforest to Penarth station pair, with some services arriving at Dingle Road. Use this guide to compare Trefforest and Penarth train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
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.
Penarth has practical services for this route, including Parking, Dining, Taxis, Accessibility, Hotel, Lost and Found Office, Ticket Office, Bike Parking and Information Desk.
Food and drink options are available at Penarth.
Ticket office support is available at Penarth. 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 Penarth: Parking, Taxis.
Available at Penarth: Bike Parking.
Accessibility facilities are available at Penarth: 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.
Dingle Road has practical services for this route, including Parking, Dining, Taxis, Accessibility, Hotel, Lost and Found Office and Bike Parking.
Food and drink options are available at Dingle Road.
Lost and found is available at the station.
Available at Dingle Road: Parking, Taxis.
Available at Dingle Road: Bike Parking.
Accessibility facilities are available at Dingle Road: Staff help available: No, Step free access coverage: Yes, Step free access note: Category B. Step free access is available to the platform via a ramp with a shallow gradient, 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.
Check train stations information for Trefforest and Penarth, including where trains depart and arrive on this route.
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