Name and Location

The Phare de Tréhiguier is a historic lighthouse located in Pénestin, Brittany, France.

Construction and History

The Phare de Tréhiguier was constructed in 1882 by the French government to serve as a beacon for ships navigating the treacherous coastline of Brittany. It stands at a height of 13 meters (43 feet) above sea level, making it an easily visible landmark for vessels traveling through the area.

Architecture and Materials

The Phare de Tréhiguier is a typical example of a French lighthouse from the late 19th century. Its architecture reflects the classical style popular during that era, with a sturdy tower and a lantern room at the top. The lighthouse's exterior walls are made of stone, providing durability against the harsh marine environment.

Light and Navigation

The Phare de Tréhiguier is an active aid to navigation, emitting a powerful beam of light through its lens system. It is equipped with a Fresnel lens, which was invented by French physicist Augustin-Jean Fresnel in 1822. This innovative technology allows the lighthouse to project a highly concentrated beam of light over long distances.

Accessibility and Visiting

The Phare de Tréhiguier has been designated as a historical monument, recognizing its cultural significance. The lighthouse is open to visitors who can explore its museum-like interior and learn about its history and operations. Visitors can also climb to the top of the tower for panoramic views of the surrounding coastline.

Notable Views and Landscape

Visitors can enjoy panoramic views of the surrounding coastline from the top of the tower.

Anecdotes and Folklore

No anecdotes or folklore available.

Technical and Operational Details

The Phare de Tréhiguier is an active aid to navigation, emitting a powerful beam of light through its lens system. It is equipped with a Fresnel lens, which was invented by French physicist Augustin-Jean Fresnel in 1822.

Further Information

• * BDOrtho IGN; survey
• * Wikidata: Q3378424
• * Wikipedia: fr:Phare de Tréhiguier