Directions
Exit the M4 at junction 28 and take the A48 exit to Cardiff. Proceed towards Cardiff along the A48 (straight across several initial roundabouts), through Castleton and past St Mellons golf club. Immediately after passing Blooms garden centre on the left you will arrive at a roundabout. Take the first exit left off the roundabout (Cypress drive) and the next right a few hundred yards along the dual carriageway into Willowdene drive. At the next T-junction turn right and travel along Willowbrook drive. Immediately before a Pub and Tesco, take a left into Crickhowell road and the next left, signposted Willowbrook lab units.
