Greggs – Horton Cross – Opening Hours & Store Details You may visit Greggs on A358, a 1.21 mile distance west of the centre of Ilminster, in Horton Cross (not far from Southfields Enterprise Park and Ilminster Services). This store primarily provides service to people from the locales of Broadway, Whitney Bottom, Donyatt, Haines Farm, Horton, Ilminster Town Centre, Ashill and Ilton. 6:00 am – 5:00 pm are its opening times today (Friday). This page includes information for Greggs Horton Cross, including the operating hours, directions and customer reviews.