Morrisons Petrol Station – Cwmbran – Opening Hours & Petrol Station Details Morrisons Petrol Station lies on Grange Road, a 0.76 mile driving distance north-east of the centre of Cwmbran (a few minutes walk from Cwmbran Station). This petrol station serves the patrons of Greenmeadow, Pontrhydyrun, Pontnewydd, Hollybush, Southville, Croesyceiliog, Cwmbran Town Centre and Northville. On this page you will find all the information about Morrisons Petrol Station Cwmbran, including the business times, map and customer rating.