Explore details about location Maes-y-Deri. Maes-y-Deri is a location situated within the Gowerton alongside other areas such as Llys Baldwin, Culfor Road, Mill Street. Additionally, some smaller parts of Maes-y-Deri include specific areas like Clos Marina, Roper Wright Close, The Mount (#12, #14, #16) adding to the diversity of its landscape.