M4 Junction 37: Pyle (A48, A4229)
Junction 37 at Pyle links the M4 to the A4229 for Porthcawl and the A48 for Pyle, under a mile north. South Cornelly and North Cornelly are beside it. Kenfig Castle is about two miles north-west, and Margam Abbey about three and a half miles north-west.
Holidaymakers heading for Porthcawl's beaches and caravan parks, and people living in Pyle and the Cornellys, join the M4 here. The area map shows the roads that link them.
The M4 in England: live M4 speed flow map · latest M4 traffic news (Junctions 1 to 23)
M4 Junction 37: Live Traffic Information
This junction is on the M4 in Wales. National Highways’ live data, which our news, speed strip and records use, covers the M4 in England up to Junction 23. In Wales the motorway is run for the Welsh Government by Traffic Wales, so this page does not yet show live accidents, incidents, roadworks or speeds for this junction. We are working on adding them. Until then, check Traffic Wales before you travel.
- Junction M4 J37, Pyle
- Roads at this junction A48, A4229
- Nearest town Pyle, 0.9 miles north
- Junction before J36, Sarn, about 5.1 miles in a straight line
- Junction after J38, Margam, about 3.7 miles in a straight line
Around M4 Junction 37: Pyle: Towns and Places on the Map

| Place | What it is | From the junction |
|---|---|---|
| Kenfig Castle | Historic house or castle | About 2 miles north-west |
| Cefn Junction | Attraction | About 2.5 miles north-east |
| Margam Abbey | Attraction | About 3.5 miles north-west |
| Bridgend Minature Railway | Attraction | About 4 miles north-east |
| Brewery Field | Venue | About 4.5 miles east |