Carmarthen Bay (Welsh: Bae Caerfyrddin) is an inlet of the south Wales coast. The coastline includes famous beaches, including the Pendine Sands and Cefn Sidan sands, and is partially covered by the Pembrokeshire Coast National Park.
The Loughor estuary and the rivers Tywi, Taf and Gwendraeth flow into the bay, while Caldey Island lies in the bay near Tenby.
Towns and villages located on the bay include (east to west) Pembrey, Kidwelly, Ferryside, Llansteffan, Laugharne and Pendine.[mappress mapid=”8″]