Located at Saint-Jacut-de-la-Mer, the Ébihens tower had the main function of protecting the town of Saint-Malo located not far away. Today private property being restored, it was erected at the end of the 17th century. It consists of two square floors, each with a room eight meters wide. A staircase of 80 steps provides access to the summit.
The Ébihens tower is now listed as a Historic Monument.