Your Route From Brecon LD3 to St Albans AL1
Route Summary
182 mi
3 hours 18 mins
5
49 Miles
62 Minutes
Recommended travel books and guides
52 Great British Weekends: A Year of Mini Adventures
2026 Philip's Big Easy to Read Britain Road Atlas
Where to Go When Great Britain and Ireland
The Great British Bucket List: Utterly Unmissable Britain
Great British Walkies: 100 brilliant dog walks
Grand Adventure Map: The ultimate map for travels around the UK
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Route Map
Service Areas Along Route
Magor
Magor Motorway Services Area, M4, Magor, Caldicot, Monmouthshire, NP26 3YL
Leigh Delamere
Granada Hospitality Ltd, Leigh Delamere Motorway Services Area, M4, Leigh Delamere, Chippenham, Wiltshire, SN14 6LB
Membury
Welcome Break, M4 Services, Membury Motorway Services Area, Lambourn, Hungerford, Berkshire, RG17 7TZ
Chieveley services
Moto Hospitality Ltd, Chieveley Motorway Services Area, Oxford Road, Hermitage, Thatcham, Berkshire, RG18 9XX
Reading
Reading Motorway Service Area, Burghfield, Reading, Berkshire, RG30 3UQ
Recommended motoring accessories for your car
Car Breakdown Emergency Kit
AA Euro Travel Kit AA6318
Zacro Car Bin with 5 Garbage Bags
iZEEKER 2.5K Dash Cam, 1440P QHD Car Camera
HOTOR Car Boot Organiser
LISEN Retractable Car Phone Charger
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Step-by-Step Directions
Head south on The Struet towards George St
0.0
Continue onto High Street Superior
0.0
Continue onto High St
0.25
Continue onto Watton
0.25
At the roundabout, continue straight onto Watton/
1.25
At Brynich Roundabout, take the 2nd exit onto A40
12.25
Turn right onto New Rd/
0.5
Turn left onto A4077
3.25
Sharp right onto Main Rd/
0.25
Merge onto Heads of the Valleys Rd/
3.75
At the roundabout, take the 3rd exit onto Hardwick Gyratory/
0.25
Slight right to stay on Hardwick Gyratory/
0.25
Keep left to continue on A40
7.5
Last minute travel essentials
Rainberg Microfiber towel (180x90cm), Fast Drying
BAGAIL Microfibre Travel Towel, Perfect Travel Towel
NTONPOWER Travel Extension Lead, travel Essentials
Pill Organizer,Pill Dispenser With 7 Large Compartments
Mini Travel Pillow, Soft Down Alternative Pillows
Hiluckey Power Bank Portable Charger - 22.5W Fast Charging
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At Raglan Roundabout, take the 2nd exit and stay on A40
1.0
Merge onto A449 via the slip road to Newport/
13.0
Keep left to stay on A449
0.0
At Coldra Roundabout, take the 2nd exit onto the M4 slip road to London/
0.25
Merge onto M4
115.25
Magor Magor Motorway Services Area, M4, Magor, Caldicot, Monmouthshire, NP26 3YL
Leigh Delamere Granada Hospitality Ltd, Leigh Delamere Motorway Services Area, M4, Leigh Delamere, Chippenham, Wiltshire, SN14 6LB
Membury Welcome Break, M4 Services, Membury Motorway Services Area, Lambourn, Hungerford, Berkshire, RG17 7TZ
Chieveley services Moto Hospitality Ltd, Chieveley Motorway Services Area, Oxford Road, Hermitage, Thatcham, Berkshire, RG18 9XX
Reading Reading Motorway Service Area, Burghfield, Reading, Berkshire, RG30 3UQ
At junction 4B, exit towards Watford/
0.5
Slight right to merge onto M25
4.5
Keep right to stay on M25
15.0
At junction 21A, take the A405 exit to M1 South/
0.25
At Bricket Wood Jct, take the 1st exit onto N Orbital Rd/
0.5
At the roundabout, take the 2nd exit onto Watford Rd/
1.75
At the roundabout, take the 2nd exit onto St Stephen's Hill/
0.0
At the roundabout, take the 1st exit onto St Stephen's Hill/
0.25
At the roundabout, take the 1st exit onto Holywell Hill/
0.5
Arrive at your destination
Don't forget in-car food and drink essentials
HASAGEI Travel Mug, Insulated Coffee Cup with Leakproof Lid
Thermos - Stainless King Red Travel Flask (1.2L)
Volhoply 14oz Insulated Stainless Steel Coffee Mug
BeneLabel Snack Box, Stackable Snack Pot 4 Compartments
Super Sparrow Water Bottle Stainless Steel - Insulated
Sistema KLIP IT PLUS Leakproof Food Storage Containers
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