Travel Information
Compare train for Cardiff to Porthmadog
Omio recommends booking the train as it is the most popular option from Cardiff to Porthmadog among Omio's users. If you are prioritising price take the train with prices starting from $62. For those with little time consider booking a train which can get you there in 5h 23m. The ticket price range depends on the travel mode: a train costs an average of $62, and a train costs an average of $62.
Distance: 108 miles (174 km)
Compare train with
Most popular Train | Driving |
|---|---|
$65 Average price Cheapest | $52 Average price (fuel + tolls) |
5h 53m Average total duration Fastest 5h 23m Onboard + 30m Additional time* | 3h 47m Average total duration (door-to-door) |
![]() Most popular train company | Your own car or car rental |
Direct Options | Direct Options |
Tickets start at around $65 (€53) compared to roughly $52 (€43) in fuel and tolls — a saving of about $-13.03 (€-10.66). The journey takes 5h 23m versus 3h 47m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
Live departures
Cardiff to Porthmadog train times
The table below shows live departures for Cardiff to Porthmadog trains for today, Saturday, June 20. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 1:25 PM Cardiff | 5h31 | 6:56 PM Porthmadog | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cardiff to Porthmadog by train
Compare train prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Jun 21
Jun 22
Jun 23
Jun 24
Jun 25
Jun 26
Jun 27
Why should you book Cardiff to Porthmadog trains with Omio?
Why book with Omio vs Transport for Wales?
- 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 Cardiff to Porthmadog
Trains from Cardiff to Porthmadog run on average 4 times per day, taking around 5h 23m. Cheap train tickets for this journey start at $62 (€51) if you book in advance.
The earliest train runs at 06:53, the last at 18:06. The fastest train covers the 108 miles (174 km) distance in 5h 31m.
Distance 108 miles (174 km) |
Average train duration 5h 23m |
Cheapest ticket price $62 (€51) |
Trains per day 4 |
Fastest train 5h 31m |
First train 6:53 AM |
Last train 6:06 PM |
Cheapest Month Jul |
Cheapest Day Mon |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Mon |
Least Busy Day Mon |
Best time to book 28 days |
Train companies: Transport for Wales from Cardiff to Porthmadog trainsTransport for Wales trains will get you between Cardiff and Porthmadog from $62 (€51). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
FAQs: Trains from Cardiff to Porthmadog
Find answers to the most common questions about traveling from Cardiff to Porthmadog 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 Porthmadog, this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Cardiff to Porthmadog
Most Cardiff to Porthmadog trains use the Cardiff Central to Porthmadog station pair. Use this guide to compare Cardiff and Porthmadog train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Getting to Cardiff Central from Cardiff city centre
Cardiff Central train station facilities and services
Cardiff Central has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Car Rental.
Food and drink
Food options include: Gourmet Coffee Bar & Kitchen, Pret a Manger, Tesco Express
Wi-Fi and ATMs
Free Wi-Fi in the station. ATMs are located outside of the main entrance.
Tickets and information
The ticket office is open Mon - Fri: 05:40 - 21:30, Sat: 05:40 - 21:30, Sun: 07:30 - 21:30.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Central: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Central: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Cardiff Central: There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
Shops, hotels and contact
Nearby hotels include Clayton Hotel Cardiff, Cardiff Marriott Hotel, Travelodge Cardiff Central.
Which Porthmadog station do trains from Cardiff arrive at?
Getting to Porthmadog from Porthmadog city centre
Porthmadog train station facilities and services
Porthmadog has practical services for this route, including Parking, Dining, Accessibility, and Lost and Found Office.
Food and drink
Food and drink options are available at Porthmadog.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Porthmadog: Parking.
Accessibility
Accessibility facilities are available at Porthmadog: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B1. Step free access to Platform 1 (to Machynlleth from High Street and an end of platform ramp. Step free access to Platform 2. Access between both platforms is via the level crossing, Accessible car park equipment: Wheelchair users can use car park equipment at this station unaided, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
More options for your journey from Cardiff to Porthmadog
Here are some other resources that might have the information you need

