Greggs – King Street, Thetford – Opening Hours & Store Details Greggs can be found at 13/17 King Street, a 0.14 mile driving distance north-west of the centre of Thetford (not far from Grove Lane Bus Stop). The store serves the customers of Trident Business Village, Middle Stanch, Thetford Town Centre, Castle Meadow, Redcastle Furze, Kingsfleet, Thetford Stanch No 1 and Nuns’ Bridges. Drop by today (Friday) from 7:30 am until 3:00 pm. This page will give you all the information you need on Greggs King Street, Thetford, including the store hours, place of business info, direct telephone and more info.