The Opal Coast, just across the French-Belgian border, extends across the French North sea coast with its 120-kilometre beach, dunes, cliffs and charming villages such as Bray-Dunes, Hardelot-Equihen and Platier d’Oye. Enjoy the peace and quiet, the beaches, the natural beauty and the famous French gastronomy with unique fish dishes and fresh sea food. Relax and enjoy the peace and quiet. Book a holiday home on the Opal Coast in Northern France.