Timeline

Heritage classified

Key figures

Origin and history

Cape Fréhel, a strategic point between Saint-Brieuc Bay and the Saint-Malo harbour, welcomes as early as ~1650 a first tower on fire financed by the Malouin shipowners. This rudimentary coal-fired fanal was deemed insufficient, leading to its reconstruction in 1702 under the direction of engineer Simeon Garangeau, on the plans inspired by Vauban. The 16-metre-high cylindrical tower first used a coal-fired fire, then oil-fired light from 1774. Its optical system evolved in 1821 with parabolic reflectors, bringing its range to 21 nautical miles.

In 1847, a third lighthouse was erected according to the plans of Léonce Reynaud: an octagonal tower of 22 meters equipped with Fresnel optics, bringing the fire to 25 miles. Electrified partly in 1903 with an oil burner, this lighthouse was energized by the Germans in 1944 during World War II. Only the Vauban tower remains, sheltering a temporary fire until 1950.

The current lighthouse, built from 1946 to 1950 by architect Yves Hémar, combines a regionalist style with neo-medieval elements. It is 32 metres high and includes a modern 0.50 m focal lens and an elevator, rare for the time. Its ground floor, decorated with maritime frescoes and panels carved by Tullou and René Aubert, bears witness to the importance of the post-war lighthouse service. Ranked a historic monument in 2011, it remains a key landing point for navigation in the Channel.

The site also includes a fog mermaid and remains of the Garangeau Tower (1702), the oldest remaining Breton lighthouse. These buildings illustrate the evolution of maritime lighting techniques, from coal fires to existing automated systems, while emphasizing Cape Fréhel's strategic role for commercial, private and fishing vessels since the 17th century.

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