Phare du Plateau du Four

The Phare du Plateau du Four is a stone lighthouse on the coast of Le Croisic that rises approximately 23 meters above sea level. The structure displays a distinctive spiral pattern on its exterior that becomes particularly visible at low tide.

Construction of the lighthouse began in 1816 under engineer Joseph Marie Rapatel and was completed in 1821, with operations commencing in January 1822. Decades later, in 1946, workers added 6 meters to its height to improve visibility for vessels in the Atlantic.

The lighthouse has long served as a visual landmark for sailors and fishermen navigating this coast. Its distinctive spiraling pattern on the stone walls makes it instantly recognizable to anyone crossing these waters.

The lighthouse has been automated and sends its light across great distances, making it an important navigation aid for ships passing this rocky coast. Access is best during calmer weather when the sea is less rough.

The plateau on which the lighthouse stands is submerged during high tide and only accessible at low tide, giving the location a magical and constantly changing character. This tidal dynamic makes every visit a special experience dependent on the time of day.

Location: Le Croisic

Height: 23 m

Made from material: stone

Address: Le Croisic, France

GPS coordinates: 47.29667,-2.63028

Latest update: December 8, 2025 21:02