Motorway Services Online

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Magor services map and directions

Location: M4 at J23A

Signposted from the road.

NP26 3YL


Single site located at a junction.


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🗺 Grid reference: ST421880 | Download on Google Earth | See SABRE Maps for historic maps | See GeoHack for modern layers


The service area is signed from both sides of the motorway.

From the M4 westbound, you need to leave at J23A and turn right at the roundabout.

From the M4 eastbound, you need to leave at J23A and turn left at the roundabout.

Directions and distances are provided as a guide based on the information that was available at the time of writing. Always obey the signs and markings provided on the ground.

Get directions to Magor:



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Not Far From

Magor (1 mile)
Newport (7 miles)
Bannau Brycheiniog National Park (>19 miles)
Cardiff (21 miles)
Bristol (23 miles)