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 - London Paddington / ...
- Take the train from Cardiff Central to Bangor (Gwynedd)train Cardiff Central - Holyhead
6h 43m£86–157Train, bus
cheapest- 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 39m£27–43Drive 139.9 mi
- Drive from Swansea to Caernarfoncar 139.9 mi
3h 31m£35–51Bus
- Take the bus from Port Talbot Parkway 6 to Aberystwyth Bus Station Stand 7bus T1c
- Take the bus from Aberystwyth Bus Station Stand 4 to Caernarfon Bus Station Stand Abus T2
9h 2m
Swansea to Caernarfon by train and bus
Comparing Your Travel Options
The cheapest way to get from Swansea to Caernarfon is to train and bus which costs £26 - £45 and takes 7h 39m.
The fastest way to get from Swansea to Caernarfon is to drive which takes 3h 31m and costs £35 - £55.
No, there is no direct bus from Swansea to Caernarfon station. However, there are services departing from Sainsbury's Quay Parade and arriving at Caernarfon Bus Station Stand A via Port Talbot Parkway 6 and Aberystwyth Bus Station Stand 4. The journey, including transfers, takes approximately 9h 2m.
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 6h 43m.
The distance between Swansea and Caernarfon is 264 miles. The road distance is 140.7 miles.
The best way to get from Swansea to Caernarfon without a car is to train which takes 6h 43m and costs £85 - £160.
It takes approximately 6h 43m to get from Swansea to Caernarfon, including transfers.
Swansea to Caernarfon bus services, operated by Mid Wales Travel, depart from Port Talbot Parkway 6 station.
Swansea to Caernarfon train services, operated by Great Western Railway (GWR), depart from Swansea station.
The best way to get from Swansea to Caernarfon is to train which takes 6h 43m and costs £85 - £160. Alternatively, you can bus, which costs and takes 9h 2m.
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 6h 43m. Alternatively, you can take a bus from Sainsbury's Quay Parade to Caernarfon Bus Station Stand A via Port Talbot Parkway 6 and Aberystwyth Bus Station Stand 4 in around 9h 2m.
- Phone
- +44 (0)345 7000 125
- [email protected]
- Website
- Great Western Railway (GWR)
Train from Swansea to Cardiff Central
- Ave. Duration
- 53 min
- Frequency
- Hourly
- Estimated price
- £19–35
- Website
- Great Western Railway (GWR)
Train from Swansea to Carmarthen
- Ave. Duration
- 45 min
- Frequency
- Every 4 hours
- Estimated price
- £13–24
- Website
- Great Western Railway (GWR)
- Phone
- 0345 646 0707
- Website
- First South & West Wales
Bus from The Black Lion to Aberystwyth Bus Station Stand 7
- Ave. Duration
- 1h 10m
- Frequency
- Every 30 minutes
- Estimated price
- £3
- Website
- First South & West Wales
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Booking & Getting There
Swansea to Caernarfon bus services, operated by Mid Wales Travel, arrive at Aberystwyth Bus Station Stand 7.
Swansea to Caernarfon train services, operated by Great Western Railway (GWR), 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 2020+ hotels available in Caernarfon.







