Post Office – Kilkeel, Dunavil – Opening Hours & Branch Details Post Office is proud to be situated at 105 Greencastle Road, approximately a 1.58 mile driving distance south-west from the centre of Kilkeel (near Grange Primary School and Cranfield Pitch & Putt). This branch mainly provides service to people from the locales of Dunnaval, Ballyardel, Kilkeel Town Centre, Derryoge, Cranfield Bay Holiday Village, Ballynahatten, Sandilands Holiday Park and Cranfield Caravan Park. Today’s (Friday) hours of business are 9:00 am – 1:00 pm. Here you will find the specifics for Post Office Kilkeel, Dunavil, including the hours of operation, branch address, email address and additional essential information.