Greggs – Mintlaw – Opening Hours & Store Details Greggs is positioned at 1 South Street, approximately a 8.12 mile distance west of the centre of Peterhead, in Mintlaw (near to Mintlaw Roundabout Bus Stop). The store is an outstanding addition to the local businesses of Fetterangus, Old Deer, Longside, North Longmuir, Mintlaw and Gallows Hill. If you’d like to swing by today (Friday), its hours of opening are from 6:00 am – 5:00 pm. Please review this page for the specifics on Greggs Mintlaw, including the open hours, location info, email contact and more information.