Phare du Sénéquet

Phare du Sénéquet is a coastal structure near Granville built from granite blocks with a grey tower and a distinctive red upper section. The lighthouse functions as a navigational aid for the Bay of Mont-Saint-Michel and retains its original construction materials and appearance.

The structure was built in the 1820s from granite sourced from the Chausey Islands and served as a critical navigation aid for ships entering the bay. Major modernization work in the 1920s introduced new electrical lighting systems that improved its effectiveness as a navigational beacon.

The lighthouse embodies Normandy's maritime heritage and shapes the character of this coastal area with its distinctive red-topped silhouette. The structure's appearance reflects the enduring seafaring traditions of this stretch of coast.

The site sits within an active military zone and remains closed to visitors most of the year. Access opens only during special events like Heritage Days when guided viewings become available.

During high tide the structure becomes fully surrounded by water, appearing to float as an island in the bay. This shifting appearance makes it a remarkable spot where the landscape transforms dramatically depending on when you visit.

Location: Granville

GPS coordinates: 49.09140,-1.66222

Latest update: December 14, 2025 14:43