Cardiff Gate services

Cardiff Gate services (Gwasanaethau Porth Caerdydd) is the motorway service station on the junction of the M4 motorway (junction 30) and the A4232, located on the 100 acre Cardiff Gate International Business Park, adjacent to Pontprennau, north east of Cardiff, Wales. Originally leased by Granada Ltd., it is now owned by Welcome Break.

Gavin & Stacey
The services featured frequently in the BBC1 television series Gavin & Stacey, masquerading as Leigh Delamere services, which is actually located further east along the M4 in Wiltshire.