There are 4 ways to get from Swansea to Caernarfon by train, bus, 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.
Train
best- Take the train from Swansea to Cardiff Centraltrain Swansea - Cardiff Central / ...
- Take the train from Cardiff Central to Bangor (Gwynedd)train Cardiff Central - Holyhead
7h£99–182Drive 140.1 mi
cheapest- Drive from Swansea to Caernarfoncar 140.1 mi
3h 31m£35–50Train, bus
- Take the train from Swansea to Carmarthentrain
- Take the bus from The Black Lion to Aberystwyth Bus Station Stand 7bus T1 / ...
- Take the bus from Aberystwyth Bus Station Stand 4 to Caernarfon Bus Station Stand Abus T2
7h 40mBus
- Take the bus from Port Talbot Parkway Stand 6 to Aberystwyth Bus Station Stand 7bus T1c
- Take the bus from Aberystwyth Bus Station Stand 4 to Caernarfon Bus Station Stand Abus T2
8h 49m
Swansea to Caernarfon by train and bus
Questions & Answers
The cheapest way to get from Swansea to Caernarfon is to drive which costs £30 - £50 and takes 3h 31m.
The fastest way to get from Swansea to Caernarfon is to drive which takes 3h 31m and costs £30 - £50.
No, there is no direct bus from Swansea to Caernarfon station. However, there are services departing from Port Talbot Parkway Stand 6 and arriving at Caernarfon Bus Station Stand A via Aberystwyth Bus Station Stand 4. The journey, including transfers, takes approximately 8h 49m.
No, there is no direct train from Swansea to Caernarfon. However, there are services departing from Swansea and arriving at Bangor (Gwynedd) via Cardiff Central. The journey, including transfers, takes approximately 7h.
The distance between Swansea and Caernarfon is 264 miles. The road distance is 140.9 miles.
The best way to get from Swansea to Caernarfon without a car is to train which takes 7h and costs £95 - £190.
It takes approximately 7h to get from Swansea to Caernarfon, including transfers.
Swansea to Caernarfon bus services, operated by Mid Wales Travel, depart from Port Talbot Parkway Stand 6 station.
Swansea to Caernarfon train services, operated by Transport for Wales, depart from Swansea station.
The best way to get from Swansea to Caernarfon is to train which takes 7h and costs £95 - £190. Alternatively, you can bus, which costs and takes 8h 49m.
What companies run services between Swansea, Wales and Caernarfon, Wales?
You can take a train from Swansea to Caernarfon Bus Station Stand A via Cardiff Central, Bangor (Gwynedd), and Bangor Railway Station H in around 7h. Alternatively, you can take a train from Swansea to Caernarfon Bus Station Stand A via Port Talbot Parkway, Port Talbot Parkway Stand 6, and Aberystwyth Bus Station Stand 4 in around 8h 49m.
- Phone
- 03333 211 202
- Website
- tfw.wales
Train from Swansea to Cardiff Central
- Ave. Duration
- 1h 10m
- Frequency
- Hourly
- Estimated price
- £18–35
- Website
- https://tfw.wales/
Train from Cardiff Central to Bangor (Gwynedd)
- Ave. Duration
- 4h 9m
- Frequency
- Every 4 hours
- Estimated price
- £80–140
- Website
- https://tfw.wales/
Train from Swansea to Carmarthen
- Ave. Duration
- 46 min
- Frequency
- Hourly
- Estimated price
- £12–22
- Website
- https://tfw.wales/
- Phone
- +44 (0)345 7000 125
- [email protected]
- Website
- gwr.com
Train from Swansea to Cardiff Central
- Ave. Duration
- 59 min
- Frequency
- Hourly
- Estimated price
- £20–40
- Website
- https://www.gwr.com/
Train from Swansea to Carmarthen
- Ave. Duration
- 45 min
- Frequency
- Every 4 hours
- Estimated price
- £14–27
- Website
- https://www.gwr.com/
- Phone
- 0345 646 0707
- Website
- firstbus.co.uk
Bus from The Black Lion to Aberystwyth Bus Station Stand 7
- Ave. Duration
- 1h 10m
- Frequency
- Every 30 minutes
- Estimated price
- £3
- Website
- https://www.firstbus.co.uk/south-west-wales
- Phone
- 0114 22 11 282
- Website
- traveline.info
Bus from The Black Lion to Aberystwyth Bus Station Stand 7
- Ave. Duration
- 1h 30m
- Frequency
- Every 4 hours
- Schedules at
- https://www.traveline.info/
- Phone
- +44 24 7666 6666
- [email protected]
- Website
- lewistaxis.co.uk
Bus from The Black Lion to Aberystwyth Bus Station Stand 7
- Ave. Duration
- 1h 49m
- Frequency
- 6 times a week
- Website
- https://www.lewistaxis.co.uk/
- Phone
- +44 1654 702100
- [email protected]
- Website
- lloydscoaches.com
Bus from Aberystwyth Bus Station Stand 4 to Caernarfon Bus Station Stand A
- Ave. Duration
- 3h 20m
- Frequency
- Hourly
- Website
- https://lloydscoaches.com/
Bus from Aberystwyth Bus Station Stand 4 to Caernarfon Bus Station Stand A
- Ave. Duration
- 3h 20m
- Frequency
- Hourly
- Website
- https://lloydscoaches.com/
- Phone
- +44 1970 828288
- [email protected]
- Website
- midwalestravel.co.uk
Bus from Port Talbot Parkway Stand 6 to Aberystwyth Bus Station Stand 7
- Ave. Duration
- 3h 10m
- Frequency
- Twice daily
- Website
- http://www.midwalestravel.co.uk/
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More Questions & Answers
Swansea to Caernarfon bus services, operated by Mid Wales Travel, arrive at Aberystwyth Bus Station Stand 7.
Swansea to Caernarfon train services, operated by Transport for Wales, arrive at Cardiff Central station.
Yes, the driving distance between Swansea to Caernarfon is 141 miles. It takes approximately 3h 31m to drive from Swansea to Caernarfon.
There are 1772+ hotels available in Caernarfon.

















