Walking on the Opal Coast from Calais to Boulogne, France

This coastal walk, 50km between Calais and Boulogne, explores windswept beaches, huge sand dunes, steep cliffs and quaint seaside resorts. The post Walking on the Opal Coast from Calais to Boulogne, France appeared first on The Travel Magazine.

This coastal walk, 50km between Calais and Boulogne, explores windswept beaches, huge sand dunes,...