Kéréon lighthouse

Kéréon lighthouse is a 47-meter tall stone structure situated on a reef between Ushant and Molène in the Fromveur Passage. Its narrow tower contains multiple levels that rise from the reef base into the open sea.

Construction started in 1907, funded by Amicie Lebaudy who donated money in memory of naval officer Charles-Marie Le Dall de Kéréon. The tower was electrified in 1972 and fully automated in 2004, with control transferred to the Créac'h lighthouse.

Inside, Hungarian oak paneling decorates the walls and a mosaic adorns the stairwell, while the floor displays oak parquet with a wind rose pattern inlaid with mahogany and ebony. These fine details reflect the craftsmanship visible to anyone who walks through the space.

The lighthouse sits on a reef in waters with strong currents and is not directly accessible to visitors from the shore. You can view the structure from the water or learn about it from nearby islands like Molène.

The tower emits a distinctive light pattern in waters with currents up to 9 knots: one long flash followed by a short flash every 24 seconds. This characteristic signal is visible from far away and covers a range of about 17 miles.

Location: Île-Molène

Inception: 1916

Elevation above the sea: 40.9 m

Height: 47.25 m

Made from material: stone

GPS coordinates: 48.43739,-5.02569

Latest update: December 8, 2025 19:41