Greggs – Exeter, High Street – Opening Hours & Store Details Greggs is directly at 195 High Street, approximately 0.33 miles north of the centre of Exeter (close to Marks And Spencer Bus Stop). This store is an added feature to the districts of Pennsylvania, Exeter City Centre, Redhills, Heavitree, St Leonards, Wonford, Exwick and Stoke Hill. 7:00 am to 6:00 pm are its operating times today (Friday). On this page you can find all the information about Greggs Exeter, High Street, including the hours of opening, place of business address, direct phone and further significant details.