Greggs – Portadown, Craigavon – Opening Hours & Store Details Greggs occupies a premium space in High Street Mall at 239 High Street, about 1.67 miles south-west from the centre of Craigavon, in Portadown (a few minutes walk from Haldane Fisher and St. Mark’s Church). This store is available for the people of Ballyoran, Corcrain, Clownagh, Seagoe Upper, Edenderry, Portadown Town Centre, Tavanagh and Garvaghy. Hours of operation for today (Friday) are 7:00 am – 6:00 pm. Here you can see the business hours, store address details and contact info for Greggs Portadown, Craigavon.