LE CROIFIC, a sea-port of France, in the department of the Lower Loire, and arrondissement of Savenay. It is situated on a tongue of land which forms the harbour, and has near it some extensive marshes, on which salt is made. It contains 320 houses, and 2450 inhabitants, who are chiefly employed in the herring and Sardinia fishery. Long. 2. 37. W. Lat. 47. 17. N.