There are 6 ways to get from Watford to Caernarfon by train, bus, car, or plane
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 London Euston to Chestertrain London Euston - Chester / ...
- Take the train from Chester to Bangor (Gwynedd)train Manchester Airport - Holyhead / ...
5h 53m£85–158Drive 228.7 mi
cheapest- Drive from Watford to Caernarfoncar 228.7 mi
4h 18m£58–83Bus
- Take the bus from Heathrow Central Bus Station to Aberystwyth Bus Station Stand 2bus 409
- Take the bus from Aberystwyth Bus Station Stand 6 to Caernarfon Bus Station Stand Bbus Taith
12h 5mFly, train
- Fly from London Heathrow Airport (LHR) to Manchester Airport (MAN)plane LHR - MAN
- Take the train from Manchester Airport to Bangor (Gwynedd)train
7h 11m£93–316Train via Birmingham
- Take the train from Watford Junction to Birmingham New Streettrain
- Take the train from Birmingham New Street to Shrewsburytrain
- Take the train from Shrewsbury to Bangor (Gwynedd)train
6h 26m£71–166Train, bus
- Take the train from Watford Junction to Bletchleytrain
- Take the train from Bletchley to Birmingham New Streettrain
- Take the train from Birmingham New Street to Machynllethtrain
- Take the bus from Bus Depot to Caernarfon Bus Station Stand Abus T2
9h 36m£67–143
Watford to Caernarfon by train and bus
Comparing Your Travel Options
The cheapest way to get from Watford to Caernarfon is to drive which costs £55 - £85 and takes 4h 18m.
The fastest way to get from Watford to Caernarfon is to drive which takes 4h 18m and costs £55 - £85.
No, there is no direct bus from Watford to Caernarfon station. However, there are services departing from Town Hall and arriving at Caernarfon Bus Station Stand B via Heathrow Central Bus Station and Aberystwyth Bus Station Stand 6. The journey, including transfers, takes approximately 12h 5m.
No, there is no direct train from Watford to Caernarfon. However, there are services departing from Watford Junction and arriving at Bangor (Gwynedd) via London Euston and Chester. The journey, including transfers, takes approximately 5h 53m.
The distance between Watford and Caernarfon is 267 miles. The road distance is 230.1 miles.
The best way to get from Watford to Caernarfon without a car is to train which takes 5h 53m and costs £85 - £160.
It takes approximately 5h 53m to get from Watford to Caernarfon, including transfers.
Watford to Caernarfon bus services, operated by National Express, depart from Heathrow Central Bus Station.
Watford to Caernarfon train services, operated by Avanti West Coast, depart from London Euston station.
The best way to get from Watford to Caernarfon is to train which takes 5h 53m and costs £85 - £160. Alternatively, you can bus, which costs and takes 12h 5m.
What companies run services between Watford, England and Caernarfon, Wales?
You can take a train from Watford Junction to Caernarfon Bus Station Stand A via London Euston, Chester, Bangor (Gwynedd), and Bangor Railway Station H in around 5h 53m. Alternatively, you can take a bus from Town Hall to Caernarfon Bus Station Stand B via Heathrow Terminal 2, Heathrow Central Bus Station, and Aberystwyth Bus Station Stand 6 in around 12h 5m.
- Website
- britishairways.com
Flights from London Heathrow Airport to Manchester Airport
- Ave. Duration
- 1h 7m
- When
- Every day
- Estimated price
- £50–220
- Phone
- +44 (0)345 528 0253
- Website
- Avanti West Coast
Train from London Euston to Chester
- Ave. Duration
- 2h 4m
- Frequency
- Every 2 hours
- Estimated price
- £60–95
- Website
- Avanti West Coast
Train from Chester to Bangor (Gwynedd)
- Ave. Duration
- 1h 8m
- Frequency
- Every 4 hours
- Estimated price
- £20–35
- Website
- Avanti West Coast
Train from Watford Junction to Birmingham New Street
- Ave. Duration
- 1h 17m
- Frequency
- Hourly
- Estimated price
- £30–50
- Website
- Avanti West Coast
- Phone
- 03333 211 202
- Website
- Transport for Wales
Train from Chester to Bangor (Gwynedd)
- Ave. Duration
- 1h 15m
- Frequency
- Hourly
- Estimated price
- £20–35
- Website
- Transport for Wales
Train from Manchester Airport to Bangor (Gwynedd)
- Ave. Duration
- 2h 43m
- Frequency
- Hourly
- Estimated price
- £35–60
- Website
- Transport for Wales
Train from Birmingham New Street to Shrewsbury
- Ave. Duration
- 59 min
- Frequency
- Hourly
- Estimated price
- £14–23
- Website
- Transport for Wales
Train from Shrewsbury to Bangor (Gwynedd)
- Ave. Duration
- 2h 5m
- Frequency
- Every 4 hours
- Estimated price
- £30–55
- Website
- Transport for Wales
Train from Birmingham New Street to Machynlleth
- Ave. Duration
- 2h 22m
- Frequency
- Every 4 hours
- Estimated price
- £30–55
- Website
- Transport for Wales
- Phone
- +44 333 311 0039
- [email protected]
- Website
- West Midlands Trains
Train from Watford Junction to Birmingham New Street
- Ave. Duration
- 2h 19m
- Frequency
- 3 times a day
- Estimated price
- £28–75
- Website
- West Midlands Trains
Train from Birmingham New Street to Shrewsbury
- Ave. Duration
- 1h 22m
- Frequency
- Hourly
- Estimated price
- £12–35
- Website
- West Midlands Trains
Train from Watford Junction to Bletchley
- Ave. Duration
- 38 min
- Frequency
- Every 30 minutes
- Estimated price
- £8–23
- Website
- West Midlands Trains
Train from Bletchley to Birmingham New Street
- Ave. Duration
- 1h 42m
- Frequency
- Hourly
- Estimated price
- £20–55
- Website
- West Midlands Trains
- Phone
- +44 (0)3717 81 81 81
- Website
- National Express
Bus from Heathrow Central Bus Station to Aberystwyth Bus Station Stand 2
- Ave. Duration
- 6h 45m
- Frequency
- Once daily
- Estimated price
- £35–65
- Website
- National Express
- Website
- TaithCymru
Bus from Aberystwyth Bus Station Stand 6 to Caernarfon Bus Station Stand B
- Ave. Duration
- 2h 38m
- Frequency
- Every 3 hours
- Schedules at
- TaithCymru
- Phone
- +44 1654 702100
- [email protected]
- Website
- Lloyd's Coaches
Bus from Bus Depot to Caernarfon Bus Station Stand A
- Ave. Duration
- 2h 31m
- Frequency
- Every 4 hours
- Estimated price
- £8–11
- Website
- Lloyd's Coaches
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Booking & Getting There
Watford to Caernarfon bus services, operated by National Express, arrive at Aberystwyth Bus Station Stand 2.
Watford to Caernarfon train services, operated by Avanti West Coast, arrive at Chester station.
Yes, the driving distance between Watford to Caernarfon is 230 miles. It takes approximately 4h 18m to drive from Watford to Caernarfon.
There are 1719+ hotels available in Caernarfon.

















