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Chateaupedia

Castles in Ain, France

13 open to visitors · 261 châteaux listed · Auvergne-Rhône-Alpes

Every château we have listed in this department, with its verification level.

We record 261 castles, manor houses and strongholds in Ain, spread across 158 towns and villages. The ones with the most visitor reviews are Château de la Garde (Garde Castle) (128 reviews) and Château de Treffort (Treffort Castle) (open to visitors).

20 of them receive visitors, according to their official website or their business listing. We have checked the opening hours of 16 and the prices of 6 of them, and each entry shows the date of that check. 11 of them are listed historic monuments, the highest level of protection in French heritage law. Each entry says what we could verify and what still needs confirming: enough to plan a day that holds together.

The 8 castles not to miss in Ain

The most searched-for on Google and the most reviewed by visitors, among those open to visitors, with the essentials of each entry.

  1. 1

    Voltaire's château

    Ferney-Voltaire

    Voltaire bought this estate in 1758 and lived there for twenty years, having the earlier building torn down to raise the house that stands today.

    Adult €9

  2. 2

    Château de Corcelles (Trévoux)

    Trévoux

    Corcelles Castle, built in the mid-nineteenth century near Trévoux, is a manor house converted into a hunting lodge.

  3. 3

    Château de la Garde (Garde Castle)

    Bourg-en-Bresse

    In Bourg-en-Bresse, the château de La Garde is a neo-Palladian villa built between 1870 and 1875 on an estate whose origins may go back to the Middle Ages.

  4. 4

    Château de Fléchères (Fléchères Castle)

    Fareins

    Built in a single campaign between 1610 and 1616 by Jean de Sève on the remains of a medieval fortified house, the château de Fléchères retains its four corner towers, deep moats and stone…

    Adult €13

  5. 5

    Château de Treffort (Treffort Castle)

    Val-Revermont

    The château de Treffort stands at the top of the village, in the Revermont hills, on a fortified site dating back to the 10th century.

    Adult €9

  6. 6

    Château de Saint-Bernard (Saint-Bernard Castle)

    Saint-Bernard

    Standing above the village of Saint-Bernard in the Ain department, this fortified castle dating from the early 14th century once formed part of a defensive line facing Savoy.

  7. 7

    Château de Chazey-sur-Ain (Chazey-sur-Ain Castle)

    Chazey-sur-Ain

    Standing on the high ground overlooking the village of Chazey-sur-Ain, this 12th-century fortified castle carries eight centuries of history, from the lords of Coligny to the House of…

  8. 8

    Château de Joyeux (Joyeux Castle)

    Joyeux

    In Joyeux, in the Ain department, this château built between 1897 and 1902 owes its architecture to a landscape designer, Henri Duchêne, in what was his only built project.

The 10 most beautiful castles in Ain, our selection

Coming this weekend? 13 castles open on Saturday or Sunday in Ain.

How much does it cost? 6 entry prices in Ain, including 1 free castles.

During the holidays, 13 castles open in Ain (Christmas holidays).

During the holidays, 13 castles open in Ain (February holidays).

During the holidays, 16 castles open in Ain (spring holidays).

For the spring long weekends, 13 castles open at Easter 2027 in Ain · 17 castles open for the May 2027 long weekends in Ain.

In French: Tous les châteaux de l’Ain

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Frequently asked

How many châteaux in Ain can you visit?
We record 261 châteaux in Ain, across 158 towns and villages. Not all are open: many are private properties we list for their heritage interest, and the entry says so when we know.
Which is the most visited château in Ain?
Château de Voltaire, in Ferney-Voltaire, with — visitor reviews. Actual footfall is the measure, not an editorial ranking.
How many châteaux in Ain are listed historic monuments?
11 out of 261. Listing is the highest level of protection in French heritage law; every entry links to its official record in the Mérimée database.
Where can I find opening hours?
On each entry. We know the hours of 16 châteaux in this list, read from their official website or their business listing, with the date we last checked shown.