Greggs – Wath Upon Dearne, Rotherham – Opening Hours & Store Details Greggs occupies a space in Onyx Retail Park on Harris Hawk Way, approximately a 5.40 mile drive north from the centre of Rotherham, in Wath Upon Dearne (close to Manvers Way / Hollowgate Bus Stop). This store is situated in a convenient location for people from Goldthorpe, Bolton-On-Dearne, Wombwell, Brampton, Wath upon Dearne, Broomhill and West Melton. Today (on Friday) it is open 5:30 am – 6:00 pm. Here you can see the working hours, navigation and telephone details for Greggs Wath Upon Dearne, Rotherham.