Bus
Driving
Cardigan to Monmouth
Updated: 31 May 2026
The route from Cardigan to Monmouth covers approximately 155 km, primarily following the A40 through the Brecon Beacons. This journey takes you from the Pembrokeshire coast to the historic border town of Monmouth. Driving is the most practical option, as public transport involves multiple bus and train changes. The drive takes roughly 2 hours and 45 minutes. You will pass through major towns like Llandovery and Brecon along the way.
Total Distance: 155 km driving distance; 125 km straight-line air distance.
Fastest Way
Driving via the A40 is the fastest, taking 2 hours and 45 minutes.
Cheapest Way
Driving is the most cost-effective and convenient method.
Compare Cardigan to Monmouth Routes
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Connecting
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Direct
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|---|---|---|
| Duration | 6 hours | 2 hours 45 mins |
| Avg Price | 30-45 GBP | 25-35 GBP in fuel |
| Operator | National Express/Local Bus | Personal Vehicle |
| Route | Bus to Carmarthen, Train to Newport, Bus to Monmouth. | A484 to Carmarthen, A40 through Brecon and Abergavenny to Monmouth. |
| Tip | Check local bus timetables as they are infrequent in rural areas. | The A40 is a major artery; expect heavy traffic near Abergavenny. |
Travel Tips
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TrafficAvoid the A40 during Friday afternoon peak times.
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ParkingUse the Glendower Street car park for easy access to the town center.
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NavigationUse a GPS as the A40 has many junctions near Monmouth.
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Local InfoVisit the tourist information center in the Shire Hall for maps.
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FoodMonmouth has many independent cafes; try the local bakeries.
Safety Tips
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Road SafetyBe aware of cyclists on the A40 near Monmouth.
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EmergencyKeep a first aid kit in your vehicle.
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PedestrianMonmouth town center has narrow streets; watch for pedestrians.
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WeatherCheck for flooding warnings if traveling near the River Wye.
People Also Ask
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Is Monmouth in Wales?Yes, it is a historic town in Monmouthshire, Wales.
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How long is the drive?It takes about 2 hours and 45 minutes.
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Are there trains to Monmouth?No, Monmouth does not have a railway station; the nearest is Abergavenny.
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Is it a good day trip?Yes, it is a beautiful town with plenty of history.
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Can I take a bus?Yes, but it requires multiple changes and takes much longer than driving.
Quick Info
- From Cardigan, Pembrokeshire, United Kingdom
- To Monmouth, Monmouthshire, United Kingdom
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Modes
Best Time to Travel
Spring for the blooming countryside along the Wye Valley.
Things to Do in Monmouth
1
Monnow Bridge
Visit the only remaining medieval fortified bridge in Britain. It is a landmark of Monmouth.
2
Great Castle House
Explore this historic building which now houses the Royal Monmouthshire Royal Engineers Museum.
3
The Shire Hall
Admire the architecture of this historic building in the town square. It often hosts local events.
4
Wye Valley Walk
Take a scenic walk along the River Wye. The trail offers beautiful views of the surrounding valley.
Tags
Cardigan to Monmouth
A40 road trip
travel to Monmouth
Cardigan transport
Wales travel
Monmouthshire tourism
driving in Wales
Cardigan to Monmouth distance
South Wales journey
public transport Wales
