Tremadog Bay
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Tremadog Bay (also spelled Tremadoc Bay; Template:Langx), is a shallow inlet of Cardigan Bay in North Wales.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> It comprises the area between Mochras (Shell Island) in the east and the Trwyn Cilan headland of the Llŷn Peninsula in the west. The Sarn Badrig reef extends south-west from Mochras and forms a natural barrier between Tremadog Bay and Cardigan Bay proper.<ref name=":0">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>
The Afon Glaslyn flows into the north of the bay and Saint Tudwal's Islands lie at the western end of the bay.<ref name=":0" /> The towns of Pwllheli, Criccieth, Porthmadog, and Harlech lie directly on the bay.