Forty w Quiberon

Historic Fortifications

This collection highlights the defensive heritage of the Quiberon peninsula and the Morbihan islands. Spanning from the 17th to the 19th centuries, these structures include Vauban-style citadels, coastal guardhouses, and 19th-century "réduits" designed to protect the French coast from naval incursions. Key sites include the imposing Citadelle at Belle-Île-en-Mer and the strategic Fort de Penthièvre, which controls the narrow isthmus. Visitors can explore a variety of military architecture, from fortified manors to rugged island outposts.

Historic Fortifications — Mapa

Moreau.henri / CC BY-SA 4.0

A

Fort de Penthièvre

An 18th-century fortification controlling the narrow isthmus of the Quiberon peninsula. It served as a major site during the 1795 Quiberon expedition and is currently used as a military training base.

Remi Jouan / CC-BY-SA-3.0

B

La Citadelle

A 16th-century fortress in Le Palais, later expanded by Vauban. This massive citadel overlooks the harbor and now houses a museum dedicated to the history of Belle-Île-en-Mer.

Lieven Smits / CC BY-SA 3.0

C

Château Turpault

A private neo-Gothic manor built in 1910. Located at the tip of the Quiberon peninsula, it marks the beginning of the Côte Sauvage.

Patrice78500 / CC BY-SA 3.0

D

Fortin de Kerdonis

A 19th-century coastal battery and guardhouse situated on the eastern tip of Belle-Île to monitor maritime approaches.

Remi Jouan / CC-BY-SA-3.0

E

Fortin de Port-Fouquet

A crenellated guardhouse constructed in 1860, nestled within the ria of Port-Fouquet on Belle-Île-en-Mer.

bruno ralec / CC-BY-SA

F

Réduit de La Biche

A 19th-century defensive outpost located on the rugged Pointe de la Biche in the commune of Locmaria.

bruno ralec / CC-BY-SA

G

Ensemble fortifié de la Ferrière

Remains of a 19th-century defensive complex situated along the coast near Locmaria.

Patrice78500 / CC BY-SA 4.0

H

Fortin de Port Maria

A 17th-century fortification designed to defend the small harbor of Port Maria on Belle-Île.

bruno ralec / CC-BY-SA

I

Fort du Gros Rocher

A 19th-century coastal fort located near the cliffs of Belle-Île-en-Mer.

bruno ralec / CC-BY-SA

J

Corps de garde de Fort Larron

A 19th-century military guardhouse positioned to monitor the coastline near Le Palais.

bruno ralec / CC-BY-SA

K

Fort du Bugull

A 19th-century coastal defense structure located on the island of Belle-Île.

L

Fort Central

A central defensive structure located on the island of Houat, part of the region's historic maritime protection network.

M

Fort d'Hoedic

A 19th-century fort on the island of Hoëdic, originally built to protect the local population and now used for cultural events.

N

Manoir de Kercadio

A 15th-century manor house in Erdeven featuring a traditional defensive tower and a private chapel.

O

Château de Kéravéon

An 18th-century estate in Erdeven known for its monumental stone gateway and expansive public park.