Morrisons Petrol Station – Holyhead – Opening Hours & Petrol Station Details Morrisons Petrol Station can be found in a convenient position on Penrhos, a 0.83 mile distance south-east of the centre of Holyhead (aside Junction 2 of A55). This petrol station is an added feature to the locales of Ynys Leurad, Cerrig y Gwyr, Bae Trearddur, Llaingoch, Porth-y-felin, Nimrod Rocks, Holyhead Town Centre and Holyhead Port. Here you can find the specifics for Morrisons Petrol Station Holyhead, including the opening times, local navigation, contact number and further essential information.