Greggs – South Petheron – Opening Hours & Store Details Greggs is easily reached on Harp Road, about a 0.55 mile distance south-east of the centre of South Petheron (a few minutes walk from Watergore Harp Road Bus Stop). This store serves customers from the areas of Bridge, Lopen, Broomhill, Over Stratton, Moor, Lower Stratton, South Petherton and Snap Ant. If you would like to swing by today (Friday), its business hours are 6:00 am until 4:00 pm. Here you can find working times, store address and direct contact number for Greggs South Petheron.