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Chateaupedia

Vauban’s citadels and forts

20 châteaux listed

20 citadels, forts and castles built, remodelled or lived in by Vauban, with admission prices and opening seasons.

Sébastien Le Prestre de Vauban (1633-1707), born in the Morvan, was Louis XIV’s military engineer. Commissioner general of fortifications from 1678 and Marshal of France in 1703, he built or remodelled hundreds of strongholds, from the Channel coast to the Pyrenees and the Rhine. Twelve groups of his fortifications have been on the UNESCO World Heritage List since 2008.

Two of them are here: the citadel of Besançon, on the spur that closes the loop of the Doubs, and the lock of the Gironde estuary, where Fort Paté, in mid-river, and Fort Médoc, on the left bank, crossed their fire with the citadel of Blaye from 1689.

On the coasts he reworked the citadel of Belle-Île, which he visited three times in the 1680s, the castle of Brest, the Château du Taureau in the bay of Morlaix and the fort of Socoa at Ciboure. On the eastern borders he fortified Belfort, the Fort de Joux, Landau and the fortress of Mont Royal on the Moselle, which the French themselves destroyed ten years later. In 1673 he bought the Château de Bazoches, facing Vézelay, and set up the workshops where his engineers drew their plans.

The attributions come from the French Ministry of Culture’s Mérimée records and from our own pages. For each of the 20 places: what links it to Vauban, the adult admission price where we know it, the opening season and a map.

The places, one by one

From the best known to the most discreet. Prices are for one adult; the season comes from the opening periods each place publishes.

  1. Citadel of Besançon

    Citadel of Besançon

    Besançon, Doubs

    Built by Vauban in the second half of the 17th century; a World Heritage site with the other Vauban sites, it houses three museums.

    Season not published

    Opening hours and access

  2. Château de Bazoches

    Château de Bazoches (Bazoches Castle)

    Bazoches, Nièvre

    Vauban bought it in 1673, lived here with his family and housed his engineers’ workshops; visitors see his living and working rooms and the gallery where the plans of his strongholds were drawn.

    Adult admission: €12Open February to November

    Opening hours and access

  3. Fort Médoc

    Fort Médoc

    Cussac-Fort-Médoc, Gironde

    Built from 1689 to 1691 to Vauban’s plans to close the Gironde estuary; a World Heritage site with Blaye.

    Season not published

    Opening hours and access

  4. Fort Paté

    Fort Paté

    Blaye, Gironde

    Built in 1689 on an island in mid-estuary, between the citadel of Blaye and Fort Médoc.

    Season not published

    Opening hours and access

  5. Citadelle du Palais, à Belle-Ile-en-Mer

    Citadelle du Palais, à Belle-Ile-en-Mer

    Le Palais, Morbihan

    Its star shape is the work of Vauban’s engineers; Vauban himself came three times in the 1680s.

    Season not published

    Opening hours and access

  6. Palace of the Kings of Majorca

    Palace of the Kings of Majorca

    Perpignan, Pyrénées-Orientales

    The 13th-century palace is wrapped in the citadel Vauban built after Roussillon became French.

    Season not published

    Hours to be confirmed

    Opening hours and access

  7. Château du Taureau

    Château du Taureau (Taureau Castle)

    Plouezoc'h, Finistère

    Demolished, rebuilt and enlarged from 1689 to 1692 under Vauban and the engineer Garengeau.

    Season not published

    Opening hours and access

  8. Fort de Bertheaume

    Fort de Bertheaume

    Plougonvelin, Finistère

    Built on Vauban’s orders at the end of the 17th century to watch the entrance to the roadstead of Brest.

    Adult admission: €5Open on certain days only

    Hours to be confirmed

    Opening hours and access

  9. Château de Brest

    Château de Brest (Brest Castle)

    Brest, Finistère

    The two medieval towers of the keep are enclosed in an extension built by Vauban.

    Season not published

    Opening hours and access

  10. Château, actuellement musée d'Art et d'Histoire, et enceinte urbaine

    Belfort, Territoire de Belfort

    Charged with fortifying the town, Vauban joined the castle to the town walls between 1687 and 1703.

    Season not published

    Hours to be confirmed

    Opening hours and access

  11. Fort de Joux

    Fort de Joux

    La Cluse-et-Mijoux, Doubs

    Vauban drew the bastioned trace of the fourth and fifth enclosures; Toussaint Louverture was held here until his death.

    Adult admission: €9.50Open April to November

    Opening hours and access

  12. Citadelle d'Entrevaux

    Citadelle d'Entrevaux

    Entrevaux, Alpes-de-Haute-Provence

    Built at the end of the 14th century, strengthened under Richelieu and then by Vauban; it is reached on foot up nine ramps.

    Season not published

    Hours to be confirmed

    Opening hours and access

  13. Barrage Vauban

    Barrage Vauban

    Strasbourg, Bas-Rhin

    A fortified lock bridge over the Ill, built at the end of the 17th century to Vauban’s plans; its roof terrace overlooks the Petite France.

    Open all year

    Opening hours and access

  14. Château de La Petite-Pierre

    Château de La Petite-Pierre (Petite-Pierre Castle)

    La Petite-Pierre, Bas-Rhin

    Its fortifications were remodelled by Vauban at the end of the 17th century.

    Season not published

    Opening hours and access

  15. Château de Landskron

    Château de Landskron

    Leymen, Haut-Rhin

    Ruins fortified by Vauban and destroyed in 1813; only the keep still stands.

    Season not published

    Opening hours and access

  16. Fort du Socoa

    Fort du Socoa

    Ciboure, Pyrénées-Atlantiques

    Entirely remodelled by Vauban and his assistant François Ferry from 1693.

    free admissionOpen all year

    Opening hours and access

  17. Château Neuf

    Château Neuf

    Bayonne, Pyrénées-Atlantiques

    Sent to Bayonne in 1680, Vauban enlarged the castle’s barracks and had its lower windows walled up.

    Season not published

    Opening hours and access

  18. Fortress of Landau

    Fortress of Landau

    Landau in der Pfalz, Rheinland-Pfalz

    Fortifications built from 1688 to a design by Vauban for Louis XIV; gates and ramparts survive in the town.

    Season not published

    Opening hours and access

  19. Fortress Mont Royal

    Fortress Mont Royal

    Traben-Trarbach, Rheinland-Pfalz

    A fortress built by Vauban from 1687 for 12,000 men and destroyed by the French ten years later; the remains are free to explore.

    Season not published

    Opening hours and access

  20. Château de Vauban

    Château de Vauban (Vauban Castle)

    Bazoches, Nièvre

    The fortified house of the hamlet that gave the family its name; Vauban bought the estate back in 1684 and joined it to Bazoches.

    Season not published

    Opening hours and access

The map

The 20 places on this page. Tap a point to open its page.

Loading the map…

The route

At the tip of Finistère, the Fort de Bertheaume and the castle of Brest are about twenty kilometres apart; the Château du Taureau, in the bay of Morlaix, is an hour’s drive away and reached by boat.

StopFrom the previous stop
1.Fort de Bertheaume · Plougonvelin
2.Château de Brest (Brest Castle) · Brest16 km
3.Château du Taureau (Taureau Castle) · Plouezoc'h56 km

72 km in a straight line overall

Frequently asked questions

Which Vauban sites are on the World Heritage List?
Twelve groups since 2008, including the citadel of Besançon and the Gironde estuary lock (the citadel of Blaye, Fort Paté and Fort Médoc), as well as Briançon, Mont-Dauphin, Mont-Louis, Neuf-Brisach, Saint-Martin-de-Ré, Arras, Longwy, Camaret-sur-Mer, Saint-Vaast-la-Hougue and Villefranche-de-Conflent.
Vauban fortifications: which ones are open all year?
2 are listed as open all year: Barrage Vauban and Fort du Socoa. The others open in season, and winter hours are often shorter.
Vauban fortifications: how much is admission?
Across the 4 places whose prices we know, adult admission ranges from €5 to €12. 1 are free to enter.