There are 6 ways to get from Porthmadog to Cardiff by bus, train, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus, train via Shrewsbury
best- Take the bus from The Australia to Bus DepotT2
- Take the train from Machynlleth to Shrewsbury
- Take the train from Shrewsbury to Cardiff Central
6h 6mDrive 142.7 mi
cheapest- Drive from Porthmadog to Cardiff142.7 mi
3h 22m£36–52Bus
- Take the bus from The Australia to Aberystwyth Bus Station Stand 4T2
- Take the bus from Aberystwyth Bus Station Stand 7 to Tresillian WayT1c
7h 35mTrain
- Take the train from Porthmadog to Machynlleth
- Take the train from Machynlleth to Shrewsbury
- Take the train from Shrewsbury to Cardiff Central
6h 29m£58–95Bus, train
- Take the bus from Porthmadog Park Stand A to Bangor Bus Station Stand BT2
- Take the train from Bangor (Gwynedd) to Cardiff CentralHolyhead - Cardiff Central
6h 47mBus via Newtown
- Take the bus from The Australia to Bus DepotT2
- Take the bus from Bus Depot to Newtown Bus StationX85
- Take the bus from Newtown Bus Station Stand 2 to Merthyr Bus Station Stand 7T4
8h 17m
Questions & Answers
The cheapest way to get from Porthmadog to Cardiff is to drive which costs £35 - £55 and takes 3h 22m.
The fastest way to get from Porthmadog to Cardiff is to drive which takes 3h 22m and costs £35 - £55.
No, there is no direct bus from Porthmadog to Cardiff. However, there are services departing from The Australia and arriving at Tresillian Way via Aberystwyth Bus Station Stand 7. The journey, including transfers, takes approximately 7h 35m.
No, there is no direct train from Porthmadog to Cardiff. However, there are services departing from Porthmadog and arriving at Cardiff Central via Machynlleth and Shrewsbury. The journey, including transfers, takes approximately 6h 29m.
The distance between Porthmadog and Cardiff is 208 miles. The road distance is 143.5 miles.
The best way to get from Porthmadog to Cardiff without a car is to bus and train via Shrewsbury which takes 6h 6m and costs .
It takes approximately 6h 6m to get from Porthmadog to Cardiff, including transfers.
Porthmadog to Cardiff bus services, operated by Lloyd's Coaches, depart from The Australia station.
Porthmadog to Cardiff train services, operated by Transport for Wales, depart from Porthmadog station.
The best way to get from Porthmadog to Cardiff is to bus which takes 7h 35m and costs . Alternatively, you can train, which costs £55 - £95 and takes 6h 29m.
What companies run services between Porthmadog, Wales and Cardiff, Wales?
You can take a bus from The Australia to Tresillian Way via Aberystwyth Bus Station Stand 7 in around 7h 35m. Alternatively, you can take a train from Porthmadog to Cardiff Central via Machynlleth and Shrewsbury in around 6h 29m.
Transport is disrupted due to the Russia-Ukraine war. Read more
- Phone
- 03333 211 202
- Website
- tfw.wales
Train from Machynlleth to Shrewsbury
- Ave. Duration
- 1h 12m
- Frequency
- Every 2 hours
- Estimated price
- £11–16
- Website
- https://tfw.wales/
Train from Shrewsbury to Cardiff Central
- Ave. Duration
- 2h 1m
- Frequency
- Hourly
- Estimated price
- £30–55
- Website
- https://tfw.wales/
Train from Porthmadog to Machynlleth
- Ave. Duration
- 1h 51m
- Frequency
- Every 4 hours
- Estimated price
- £17–25
- Website
- https://tfw.wales/
- Anytime Day Single
- £17–25
Train from Bangor (Gwynedd) to Cardiff Central
- Ave. Duration
- 4h 10m
- Frequency
- Every 4 hours
- Estimated price
- £45–120
- Website
- https://tfw.wales/
- Phone
- +44 1654 702100
- info@lloydscoaches.com
- Website
- lloydscoaches.com
Bus from The Australia to Bus Depot
- Ave. Duration
- 1h 28m
- Frequency
- Every 3 hours
- Website
- https://lloydscoaches.com/
Bus from The Australia to Aberystwyth Bus Station Stand 4
- Ave. Duration
- 2h 20m
- Frequency
- Every 3 hours
- Website
- https://lloydscoaches.com/
Bus from Porthmadog Park Stand A to Bangor Bus Station Stand B
- Ave. Duration
- 1h 30m
- Frequency
- Every 2 hours
- Website
- https://lloydscoaches.com/
Bus from Bus Depot to Newtown Bus Station
- Ave. Duration
- 1h 2m
- Frequency
- Hourly
- Website
- https://lloydscoaches.com/
- Phone
- +44 1970 828288
- enquiries@midwalestravel.co.uk
- Website
- midwalestravel.co.uk
Bus from Aberystwyth Bus Station Stand 7 to Tresillian Way
- Ave. Duration
- 4h 15m
- Frequency
- Twice daily
- Website
- Mid Wales Travel
- Phone
- 01686 412231
- Website
- celtic-travel.co.uk
Bus from Newtown Bus Station Stand 2 to Merthyr Bus Station Stand 7
- Ave. Duration
- 2h 39m
- Frequency
- Hourly
- Website
- Celtic Travel
Want to know more about travelling around United Kingdom
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the UK: What do I need to know?
Read the travel guide
More Questions & Answers
Porthmadog to Cardiff bus services, operated by Lloyd's Coaches, arrive at Aberystwyth Bus Station Stand 4.
Porthmadog to Cardiff train services, operated by Transport for Wales, arrive at Machynlleth station.
Yes, the driving distance between Porthmadog to Cardiff is 144 miles. It takes approximately 3h 22m to drive from Porthmadog to Cardiff.
Book your Porthmadog to Cardiff train tickets online with Omio.
There are 1542+ hotels available in Cardiff.










