Between the estuaries of the Touques and Dives rivers , 20 km ( 12 miles ) of sandy beaches , handsome villas , and picturesquely ? ­ weather-beaten old hotels give a nostalgic peek at Napoleon III 's Second Empire and the Belle Epoque of the 1900s .
The coastline between the Touques and Dives rivers is made up of empty rocky cliffs and nothing else .