If you’re driving to Llanishen, take the M4 and leave at Junction 32, following signs for the A470 towards Cardiff. Stay on the A470 until you reach the exit for the A48(M) towards Eastern Avenue, then turn onto Ty-Glas Road, which leads directly into Llanishen. The route is well signposted throughout, so it’s a manageable drive even if you don’t know Cardiff well. Public transport is a solid alternative too. Cardiff Central train station runs regular services to Llanishen station on the Rhymney Line, with the journey taking around 15 minutes, and the station itself sits centrally enough that the surrounding area is easy to explore on foot once you arrive. Both bus and taxi services operate frequently around Cardiff, and the number 28 Cardiff Bus route runs straight from the city centre to Llanishen, which is a reliable option if you’d rather not drive on the day of your test. Keeping an eye on local traffic news before you travel can help you avoid unexpected delays, particularly around the ring-road sections near the A48(M). Once you’re in the area, Llanishen Reservoir and the parkland surrounding it are useful landmarks, and also a pleasant spot to wait or walk off nerves if you arrive with time to spare. Because this centre draws candidates from right across Cardiff rather than one specific catchment of towns, test routes here tend to cover a genuinely wide mix of road types, and our guide on how intensive courses work explains how a compressed course can prepare you for that variety in a short space of time. Because this centre also runs LGV assessments alongside car and motorcycle tests, the car park and waiting area can be busier than a single-category centre, so factor extra time into your journey even if the drive itself is short. Candidates coming off the A470 or A48(M) should expect the test to move fairly quickly from dual-carriageway driving into the tighter residential streets around Llanishen, which rewards practice on both rather than either alone.
Page reviewed and updated 17 July 2026.