This is the 42nd edition of this European event, and we still can't get enough of it. And in Paris and the Île-de-France region, there are plenty of sites to visit every year... The Journées du Patrimoine are back again this weekend, Saturday September 20 and Sunday September 21, 2025! More than 1,500 sites are opening their doors to us, free of charge or at a reduced price, to help us discover the history and hidden treasures of our region.
As always, Paris's many castles and museums are taking part in this cultural celebration. But how about a change this year? Take advantage of this exceptional event to visit historic monuments, which have everything to seduce the curious in search of new discoveries. Follow the guide to discover the most beautiful listed sites in the Paris region, and plunge into the heart ofhistory!
Discover the Journées du Patrimoine 2025 program at historic sites in Paris



Journées du Patrimoine 2025: exceptional guided tour of the Comédie-Française
To mark the 42nd Journées du Patrimoine (Heritage Days) in Paris and the Ile-de-France region, the Comédie-Française is exceptionally opening its doors for guided tours on September 20 and 21, 2025. Registration required! [Read more]



Journées du Patrimoine 2025 in Paris: discover the secrets of the Arc du Carrousel du Louvre
Looking for an unusual idea for a cultural outing? During the 42nd Journées du Patrimoine, come and visit the Arc du Carrousel du Louvre free of charge, on September 20 and 21, 2025. Click here for the program! [Read more]



Journées du Patrimoine 2025: exceptional tours of the Banque de France in Paris
For the Journées du Patrimoine 2025, on the weekend of September 20 and 21, the Banque de France, based at the Hôtel de Toulouse in the 1st arrondissement of Paris, is opening its doors to you. It's an opportunity to visit its gilded gallery and ceremonial rooms, as well as to discover the history and activities of this French institution through a fun tour. [Read more]



Heritage Days 2025 at the Musée du Louvre: exceptional tours of the art studios and backstage areas of the museum
Event for the Journées du Patrimoine 2025! On Saturday September 20 and Sunday September 21, 2025, the art workshops of the Musée du Louvre in Paris will be opening their doors to you (registration required). An opportunity to learn more about their unique know-how. It's also a chance to go behind the scenes of Paris' most famous museum! [Read more]



Journées du Patrimoine 2025 at the Cour des Comptes in Paris: the weekend programme
The Journées du Patrimoine (Heritage Days) are back again this weekend, September 20 and 21, 2025, in Paris and the Ile-de-France region! It's the perfect opportunity to discover the secrets of the capital's major institutions, including the Cour des Comptes, which is unveiling an exciting program of visits and events. [Read more]



Journées du Patrimoine 2025: free workshops and tours of the Conciergerie
To mark the Journées du Patrimoine, the Conciergerie is opening its doors to visitors free of charge on Saturday September 20 and Sunday September 21, 2025. On the program? Free tours of this former Parisian prison steeped in history. [Read more]



Journées du Patrimoine 2025: visit the Sainte-Chapelle, Paris' monument to a thousand stained-glass windows
Take advantage of the Journées du Patrimoine 2025 to enter the sublime Sainte-Chapelle, the capital's architectural gem built in the 13th century. On Saturday September 20 and Sunday September 21, 2025, come and learn more about this hidden edifice, built to house Christ's Crown of Thorns. [Read more]



Heritage Days 2025 in Paris: exceptional visits to the Maison Boucheron - Hôtel de Nocé
For the 42nd edition of the Journées du Patrimoine in Paris, jeweler Boucheron invites you to discover its historic boutique-workshop on Place Vendôme. Exceptional tours are organized for the weekend of September 20-21, 2025. [Read more]



Heritage Days 2025 in Paris: exceptional tours of the Ministry of Justice
To mark the Journées du Patrimoine, the Ministry of Justice is opening the doors of the Hôtel de Bourvallais on Saturday September 20 and Sunday September 21, 2025. During a free and exceptional visit, you can discover the office of the Minister of Justice. Click here for the program. [Read more]



Journées du Patrimoine 2025 in Paris: architectural tours at the Domaine du Palais-Royal
The Palais-Royal opens its doors to us for the Journées du Patrimoine, on September 20 and 21, 2025, and offers a special program for the occasion. This year, we're getting ready to explore this treasure of Paris's 1st arrondissement from an architectural perspective! Here's what you need to know. [Read more]



Journées du Patrimoine 2025 in Paris: free tours of the Bourse de Commerce - Collection Pinault
The Journées du Patrimoine return to Paris on the weekend of September 20 and 21, 2025. On the program: free visits to the Bourse de Commerce to discover the Pinault collection and the fabulous architecture of this Parisian landmark. [Read more]



Journées du Patrimoine 2025 in Paris: the Institut national d'histoire de l'art and its library (INHA)
To mark the 42nd Journées du Patrimoine, the Institut national d'histoire de l'art invites you to discover a range of free tours and events for the whole family on the weekend of September 20 and 21, 2025. An opportunity to discover a building usually reserved for students and researchers. [Read more]



Journées du Patrimoine 2025 in Paris: rediscover the Tour Jean-Sans-Peur
Discover the medieval world of the Tour Jean-Sans-Peur during the Journées du Patrimoine 2025 in Paris on the weekend of September 20 and 21, 2025. An opportunity to conquer this vestige of the Palace of the Dukes of Burgundy through a special program! [Read more]



Journées du Patrimoine 2025: visit the BNF Richelieu historic site in Paris
The Richelieu site of the Bibliothèque Nationale de France opens its historic doors to you on the occasion of the Journées du Patrimoine, September 20 and 21, 2025. [Read more]



Heritage Days 2025 at Saint Elisabeth de Hungrie Church in Paris, program
Discover the beautiful Eglise Sainte-Elisabeth-de-Hongrie, in Paris's 3rd arrondissement, during the Journées du Patrimoine on Saturday, September 20, 2025. [Read more]



Heritage Days 2025: visit the library of the Conservatoire national des arts et métiers
It's a real nugget that's unfairly overlooked: during the Journées du Patrimoine, on September 20 and 21, 2025, come and discover the Bibliothèque centrale of the Conservatoire national des arts et métiers. [Read more]



Journées du Patrimoine 2025 in Paris: visit the Maison d'Ourscamp in the heart of the marshes
For the Journées du Patrimoine 2025 in Paris, we're off to discover the Maison d'Ourscamp, one of the few remaining examples of medieval and Renaissance architecture in Paris. Join us on Saturday September 20 and Sunday September 21, 2025 for a free family outing featuring guided tours and commentary. [Read more]



Journées du Patrimoine 2025: visit the Maison de Victor Hugo in Paris
Notre-Dame de Paris, Les Misérables - these are just some of the incredible works created in the capital by the famous writer Victor Hugo, whose house is open to visitors free of charge on September 20 and 21, 2025, to mark the Journées du Patrimoine (Heritage Days). [Read more]



Journées du Patrimoine 2025 at Notre-Dame Cathedral, the program
The Journées du Patrimoine 2025 are back in style... and this time, they're taking place in the majestic Notre-Dame de Paris cathedral! After previous editions restricted to the forecourt due to the fire in 2019, the event is coming back to life within these walls steeped in history. On September 20 and 21, come and enjoy a unique experience and rediscover this Gothic masterpiece as you've never seen it before. [Read more]



Heritage Days 2025 in Paris: tour of the Duchess's apartments and drawing workshop at the Hôtel de Sully
For the Journées du Patrimoine 2025, the apartments of the Duchesse de l'Hôtel de Sully will open their doors in the Marais district on September 20 and 21. [Read more]



Journées du Patrimoine 2025: events to discover the history of the Hôtel-Dieu in Paris
The historic Hôtel-Dieu hospital in Paris invites you to discover its history and secrets during the Journées du Patrimoine (Heritage Days) on September 20 and 21, 2025. [Read more]



Journées du Patrimoine 2025 at Crédit Municipal de Paris, the former Mont-de-Piété
Crédit Municipal de Paris opens its doors to you for the 42nd Heritage Days. Here's the program for this exceptional weekend of September 20 and 21, 2025. [Read more]



Journées du Patrimoine 2025: Visit to Hôtel de Ville - Mairie de Paris, the program
For the Journées du Patrimoine 2025, the Hôtel de Ville de Paris is exceptionally opening its doors for free tours. Join us on Saturday September 20 and Sunday September 21, 2025 to discover the office of the Mayor of Paris, the Hôtel de Ville library, the Council Chamber and the salons d'apparat. We reveal the program. [Read more]



Heritage Days 2025 at the Temple du Marais
On September 20 and 21, 2025, the Temple du Marais opens its doors for the Journées du Patrimoine. An opportunity to explore its architecture and rich past. [Read more]



Heritage Days 2025: the program at the Memorial to the Martyrs of the Deportation
On the occasion of the Journées du Patrimoine 2025, discover the Mémorial des Martyrs de la Déportation, a place of remembrance located on the Île de la Cité in Paris. Immerse yourself in the history of the deportees of the Second World War, and take advantage of this poignant, free tour, exceptionally open to the public on Saturday and Sunday, September 20 and 21, 2025. A not-to-be-missed event for all history and heritage enthusiasts. [Read more]



Journées du Patrimoine 2025: climb to the top of the Tour Saint-Jacques in Paris
For the 42nd Journées du Patrimoine, the Tour Saint-Jacques awaits you on September 20 and 21, 2025. This is your chance to climb to the top of this 54-meter tower, in the heart of the capital, and discover the magnificent panorama offered by this listed monument. Watch your step! [Read more]



Heritage Days 2025: visit Saint-Gervais church
For the Journées du Patrimoine 2025, the Saint-Gervais-Saint-Protais church in Paris invites us to discover the site on Saturday September 20 and Sunday September 21, with a series of fascinating tours. [Read more]



Journées du Patrimoine 2025: free visit of the Bibliothèque Forney - Hôtel de Sens
To mark the Journées du Patrimoine 2025 in Paris, the Hôtel de Sens, home to the Bibliothèque Forney, is opening its doors to us free of charge on Saturday September 20 and Sunday September 21, 2025. [Read more]



Journées du Patrimoine 2025 in Paris: visit the organs at Notre-Dame des Blancs Manteaux church
The Journées du Patrimoine 2025 are the perfect opportunity to visit some of Paris's most emblematic landmarks. Among them, the Notre-Dame des Blancs Manteaux church opens its doors to you in the Marais district. Discover its history and treasures over the weekend of September 20 and 21, 2025. [Read more]



Heritage Days 2025 at the Musée de Cluny, a plunge into the heart of the Middle Ages
For the Journées du Patrimoine 2025 in Paris, the Musée de Cluny invites you to dive into the heart of the Middle Ages. See you on the weekend of September 20 and 21, 2025. [Read more]



Journées du Patrimoine 2025 at Pavillon Boncourt, Ministry of Higher Education, Paris
The Journées du Patrimoine return to Paris and the Île-de-France region on the weekend of September 20 and 21, 2025. It's an opportunity to conquer the Boncourt pavilion, home to the French Ministry of Higher Education and Research. [Read more]



Journées du Patrimoine 2025 in Paris: Collège de France offers a program of exceptional tours
For the Journées du Patrimoine 2025 in Paris, the Collège de France invites you to discover 2,000 years of history during tours on the weekend of September 20 and 21, 2025. We reveal the practical information and program for this new edition! [Read more]



Journées du Patrimoine 2025 at the Grande Mosquée de Paris, the program
The Grande Mosquée de Paris is looking forward to welcoming you to its special program for the Journées du Patrimoine (Heritage Days) on the weekend of September 20 and 21, 2025. An opportunity to immerse yourself in this bucolic and exotic setting! [Read more]



Heritage Days 2025 in Paris: visit the famous Sorbonne University
For the Journées du Patrimoine, the Sorbonne is organizing various events around this historic and cultural monument over the weekend of Saturday September 20 and Sunday September 21, 2025. Here's the program for this year's event. [Read more]



Journées du Patrimoine 2025 in Paris: exceptional opening of the Lycée Henri IV
The Lycée Henri IV opens its doors for the Journées du Patrimoine (Heritage Days) this weekend, September 20 and 21, 2025, in Paris. It's an opportunity to discover this mythical establishment, listed as a historic monument, and its medieval treasures. Click here for the program! [Read more]



Journées du Patrimoine 2025 in Paris: discover the history of the Sainte-Geneviève library
For the Journées du Patrimoine 2025 in Paris, the Bibliothèque Sainte-Geneviève is plunging you into its history. Discover the secrets of this Latin Quarter treasure this Sunday, September 21, 2025. [Read more]



Heritage Days 2025 in Paris: (re)discover the Ecole des Beaux-Arts
The École des Beaux-Arts de Paris opens its doors to you for the Journées du Patrimoine. Join us on September 20 and 21, 2025, to discover the program for this 42nd edition in the heart of this sublime building. A delight for art lovers! [Read more]



Journées du Patrimoine 2025 at Saint-Sulpice church in Paris, the program
For the Journées du Patrimoine 2025 in Paris, the Saint-Sulpice church will reveal all its secrets with special tours on Saturday September 20 and Sunday September 21, 2025. An opportunity to (re)discover this Left Bank treasure. [Read more]



Journées du Patrimoine 2025: discover the unusual Closerie Falbala - Fondation Dubuffet (94)
La Closerie Falbala, a major work by Dubuffet, is open free of charge during the 42nd Journées du Patrimoine. On Saturday September 20 and Sunday September 21, 2025, don't hesitate to visit (booking required) this 1,500 m² masterpiece of art brut, built in the open air between 1971 and 1976. [Read more]



Heritage Days 2025 at the École des Mines de Paris and its museum in the Hôtel de Vendôme
To mark the 42nd Journées du Patrimoine (Heritage Days), École Mines Paris - PSL is inviting the curious to discover its building, located in the Hôtel de Vendôme, and its Museum of Mineralogy on Saturday September 20 and Sunday September 21, 2025. [Read more]



Journées du Patrimoine 2025: visit the sublime Bibliothèque Mazarine in Paris
New "Journées du Patrimoine" in Paris, and new tours in prospect. This Saturday, September 20 and Sunday, September 21, 2025, why not discover the sublime Bibliothèque Mazarine, France's oldest public library! [Read more]



Journées du Patrimoine 2025: free exhibition at the Maison Saint-Sulpice in Paris
On the occasion of the 42nd Journées du Patrimoine, the Maison Saint-Sulpice in Paris opens its doors for an exceptional visit on Saturday, September 20, 2025. Immerse yourself in the history of this former 17th-century seminary, explore its peaceful gardens and discover its central role in the religious and cultural life of Paris! [Read more]



Journées du Patrimoine 2025: exceptional tours and an escape game at the Faculty of Pharmacy in Paris
Are you passionate about science and medicine? Be sure to visit the Faculty of Pharmacy on September 20 and 21, 2025, during the Journées du Patrimoine (Heritage Days). Click here for the program! [Read more]



Journées du Patrimoine 2025 in Paris at Saint-Germain-des-Prés church: the program
To mark the Journées du Patrimoine, the Saint-Germain-des-Prés church is opening its doors for guided tours of the building and the Saint-Symphorien chapel on September 20 and 21, 2025. Discover the program for this monument on Boulevard Saint-Germain. [Read more]



Heritage Days 2025 in Paris: an exceptional visit to the Senate - Palais du Luxembourg
The Senate takes part in the Journées du Patrimoine 2025! Take advantage of the weekend of Saturday September 20 and Sunday September 21 to discover the Palais du Luxembourg, the Petit Luxembourg and the greenhouses of the Jardin du Luxembourg. An exceptional opening not to be missed! [Read more]



Journées du Patrimoine 2025 in Paris: reconstitution of a Napoleonic bivouac at the École Militaire
The Ecole Militaire in Paris is opening its doors to us in an exceptional way on the occasion of the 42nd edition of the Journées du Patrimoine (Heritage Days) this weekend of September 20-21, 2025. This year's program will focus on Napoleon Bonaparte, and will include the reconstruction of a bivouac. [Read more]



Journées du Patrimoine 2025: discover the American Church of Paris, in the 7th arrondissement
For the Journées du Patrimoine (Heritage Days), the American Church in Paris is inviting the curious to discover the religious edifice through guided tours on September 20 and 21, 2025. [Read more]



Journées du Patrimoine 2025: visit the Séminaire des Missions Étrangères de Paris and its museum
The 42nd edition of the Journées du Patrimoine (Heritage Days) takes place on the weekend of September 20 and 21, 2025 in Paris and the Île-de-France region. This is your chance to discover the Séminaire des Missions Étrangères and its secret museum. [Read more]



Journées du Patrimoine 2025 at the Quai d'Orsay, Ministry of Foreign Affairs, Paris
How about taking advantage of the Journées du Patrimoine in Paris to experience some exceptional tours? The Ministry of Foreign Affairs is opening its doors to you to unveil an unprecedented program on the weekend of September 20 and 21, 2025. [Read more]



Journées du Patrimoine 2025 in Paris at the Musée de l'Armée - Hôtel des Invalides
The Journées du Patrimoine will be held at the Hôtel des Invalides on September 20 and 21, 2025! Not only will the Musée de l'Armée be free of charge during these two days, but there will also be new tours and numerous workshops for history buffs. Click here for the program! [Read more]



Journees du Patrimoine 2025 in Paris: architecture in the spotlight at the Russian Orthodox Center
For the Journées du Patrimoine 2025 in Paris, the Russian Orthodox Spiritual and Cultural Center, adjacent to the Cathedral of the Holy Trinity, unveils its program for the weekend of September 20 and 21, 2025. [Read more]



Journées du Patrimoine 2025: visit to the National Assembly - registration required, program
The National Assembly opens its doors to us for the Journées du Patrimoine in Paris, on Saturday September 20 and Sunday September 21, 2025. On the program? Self-guided tours of the Palais Bourbon and the Hôtel de Lassay. Please note that these tours are by registration only. Find out more about the program. [Read more]



Heritage Days 2025: exceptional opening of the Hôtel de Rothelin-Charolais
During the Journées du Patrimoine 2025, many secret locations will be open to the public, including the Hôtel de Rothelin-Charolais, which opens its doors on September 20 and 21. [Read more]



Heritage Days 2025 in Paris: visit the Hôtel de Clermont and its ministry
This year's Journées du Patrimoine (Heritage Days) will be held on the weekend of September 20 and 21, 2025, and will be packed with cultural highlights! On the menu of exceptional visits is the Hôtel de Clermont, home to the French Ministry of Relations with Parliament. Here's the program! [Read more]



Journées du Patrimoine 2025 in Paris: exceptional opening of the Romanian Embassy
The Journées du Patrimoine (Heritage Days) take place in Paris on the weekend of September 20 and 21, 2025, and provide an opportunity to discover places that are rarely open to the public. If you're looking for exceptional openings, there's nothing like a visit to the Palais de Béhage, where the Romanian Embassy is located today. [Read more]



Heritage Days 2025 in Paris: open house at the Hôtel d'Avaray in the 7th arrondissement
The Journées du Patrimoine 2025 are just around the corner! This year, come and discover historic monuments, cultural sites and institutions usually closed to the public from September 20 to 21! This is particularly true of the Hôtel d'Avaray, a sublime private mansion in the 7th arrondissement of Paris. We give you a sneak preview of what's in store. [Read more]



Heritage Days 2025 at the Eiffel Tower: visit the machinery of the historic elevator
The Journées du Patrimoine (Heritage Days) take place this weekend, September 20 and 21, 2025, in Paris and the Île-de-France region. It's an opportunity to discover the secrets of the capital's most emblematic monument: the Eiffel Tower. We reveal the program! [Read more]



Heritage Days 2025: visit the Hôtel de Noirmoutier, residence of the Prefect of Île-de-France
Exceptionally, on the occasion of the Journées du Patrimoine 2025, the Préfet d'Île-de-France will open the doors of his official residence, the Hôtel de Noirmoutier, on Saturday September 20. [Read more]



Journées du Patrimoine 2025 at the Hôtel de Salm, Grande Chancellerie de la Légion d'honneur in Paris
For the Journées du Patrimoine 2025, why not visit the Grande Chancellerie? On Saturday September 20 and Sunday September 21, 2025, the Hôtel de Salm, Grand Chancellery of the Legion of Honor, and its museum will be opening their doors to you for a special visit during this 42nd edition. [Read more]



Journées du Patrimoine 2025: tours of General de Gaulle's office in Paris
During the Journées du Patrimoine (Heritage Days) on September 20 and 21, 2025, visit General de Gaulle's office and immerse yourself in history, in the 7th arrondissement of Paris. Here's what's in store. [Read more]



Journées du Patrimoine 2025 at the Musée de la Pharmacie: guided tour of the Ordre's headquarters
If you'd like to discover a well-hidden museum in the capital, take advantage of a guided tour organized during the Journées du Patrimoine 2025, into the headquarters of the Ordre national des Pharmaciens and its dazzling architecture. See you on September 20 and 21. [Read more]



Journées du Patrimoine 2025: visit the magnificent Hôtel de la Marine in Paris free of charge
For this 42nd edition of the Journées du Patrimoine, the Hôtel de la Marine in Paris opens its doors to you on the weekend of Saturday September 20 and Sunday September 21, 2025. An opportunity to discover this emblematic monument on the Place de la Concorde. [Read more]



Journées du Patrimoine 2025 at the Palais de l'Elysée in Paris - dates and program
Every year, the Palais de l'Élysée opens its doors to the public for the Journées du Patrimoine. This high place of power, usually closed to the general public, confirms its participation in the 42nd edition, from Saturday September 20 to Sunday September 21, 2025. An opportunity to discover the prestigious salons and gardens of the Hôtel du Comte d'Évreux. Tickets open this Friday, September 5 at 7pm. [Read more]



Journées du Patrimoine 2025: free tour of the Lycée Chaptal in Paris
A new 42nd edition of the Journées du Patrimoine on Saturday September 20 and Sunday September 21, 2025! Why not take the opportunity to visit the Lycée Chaptal, nestled in the 8th arrondissement of Paris? [Read more]



Journées du Patrimoine 2025 at the Grand Palais in Paris, the program of events
The Grand Palais will be hosting the Journées du Patrimoine 2025 on the weekend of September 20-21, 2025. We reveal the program planned for this new edition. [Read more]



Journées du Patrimoine 2025 Paris: exceptional opening of the Hôtel Pereire, Fondation Del Duca
The Hôtel Pereire, headquarters of the Fondation Simone et Cino Del Duca - Institut de France, opens its doors for the Journées du Patrimoine 2025. On September 20 and 21, plunge into the heart of Parisian heritage and explore this historic building enhanced by photos, videos and archives. [Read more]



Journées du Patrimoine 2025 in Paris at La Chapelle Expiatoire: the program
The Journées du Patrimoine will be held in Paris on the weekend of September 20 and 21, 2025. La Chapelle expiatoire, the little-known monument to Louis XVI and Marie-Antoinette in the heart of the capital, will be revealing its secrets. [Read more]



Journées du Patrimoine 2025 in Paris: visit the mythical Arc de Triomphe at the top of the Champs-Elysées
For the 42nd edition of the Journées du Patrimoine in Paris, the Arc de Triomphe is opening its doors to you, free of charge! Join us on Saturday September 20 and Sunday September 21, 2025, for a unique insight into the history of this key Paris landmark, which dominates the Champs-Elysées avenue. [Read more]



Journées du Patrimoine 2025: the program of the Embassy of the State of Qatar in Paris
Have you always dreamed of discovering Qatar? During the Journées du Patrimoine, you can get a glimpse of it with a free tour of the Qatari Embassy, to be experienced this Saturday, September 20, 2025. Here's the program! [Read more]



Journées du Patrimoine 2025 at Saint-Philippe du Roule church in Paris, the program
For the 42nd Journées du Patrimoine in Paris, the churches reveal their treasures! Join us on the weekend of September 20 and 21, 2025 to discover the program at Saint-Philippe du Roule church, in the 8th arrondissement. [Read more]



Heritage Days 2025: visit Société Générale's historic central branch
Société Générale's central branch opens its doors to visitors on September 20 and 21, 2025: take advantage of the Heritage Days to discover this monument to the Belle Epoque. [Read more]



Journées du Patrimoine 2025 in Paris: visit to the site of the Church of the Holy Trinity
The Church of the Holy Trinity opens its doors to you during the Heritage Days on Saturday, September 20, 2025. On the program: a tour of the current building site. [Read more]



Heritage Days 2025 at the Ecole des arts joailliers: discover the Hôtel de Mercy-Argenteau
The Ecole des arts joailliers, located in the heart of the magnificent Hôtel de Mercy-Argenteau, is opening its doors to the public with a host of events for its first participation in the Journées du Patrimoine, on September 20 and 21, 2025. [Read more]



Heritage Days 2025 in Paris: exclusive tours of Notre-Dame-De-Lorette church
The Journées du Patrimoine (Heritage Days) are back in Paris on Saturday September 20 and Sunday September 21, 2025: an opportunity to discover some of the city's heritage treasures, including the Notre-Dame-de-Lorette church. Discover the program of guided tours. [Read more]



Journées du Patrimoine 2025 at Saint-Vincent-de-Paul church in Paris, the program
On the occasion of the 42nd Journées du Patrimoine, the Saint-Vincent-De-Paul church welcomes visitors for free guided or self-guided tours on Sunday, September 21, 2025. Here's what to expect. [Read more]



Heritage Days 2025: Visit Saint-Laurent church
For the Journées du Patrimoine 2025 in Paris, we're off to Saint-Laurent church to discover this masterpiece of flamboyant Gothic architecture in the heart of Paris. Guided tours of the building are scheduled for Saturday September 20 and Sunday September 21, 2025. [Read more]



Journées du Patrimoine 2025 Paris: conquering the Hôpital Saint-Louis, its museum and chapel
The Journées du Patrimoine in Paris give you the chance to explore the treasures of Hôpital Saint-Louis, from its astonishing molding museum to its sublime chapel. Here's the program to look forward to on the weekend of September 20 and 21, 2025, at this surprising site in the capital's 10th arrondissement. [Read more]



Heritage Days 2025 at the Hôtel Gouthière - Conservatoire Hector Berlioz in Paris, the program
The Journées Européennes du Patrimoine 2025, on September 20 and 21, opens the most unexpected doors in Paris! Head for the Hôtel Gouthière, a little-known 18th-century edifice designed by the royal chaser-gilder Pierre Gouthière. Tucked away in the heart of the 2nd arrondissement, this historic pavilion now houses the Hector Berlioz Conservatoire... and it's just waiting for you to reveal its secrets! [Read more]



Heritage Days 2025: discover the Paris Bourse du Travail
Come and discover the Paris Bourse du Travail, during visits organized during the Journées du Patrimoine 2025, on September 20 and 21. [Read more]



Heritage Days 2025 at Sainte-Marguerite Church: the program
For the Journées du Patrimoine 2025, the discreet Église Sainte-Marguerite in the 11th arrondissement invites you to discover the treasures it holds! Join us on September 20 and 21 to discover this jewel of classical architecture. [Read more]



Journées du Patrimoine 2025: visits to the Lycée Voltaire in Paris, the program
To mark the Journées du Patrimoine, the Lycée Voltaire is opening its doors free of charge for guided tours on Saturday, September 20, 2025. Here's what you need to know to take advantage. [Read more]



Heritage Days 2025 at Samu Social headquarters: discover the Hospice Saint-Michel in Paris
For the 42nd edition of the Journées du Patrimoine, Samu Social will be opening its doors to you for an exceptional visit to its headquarters. Join us this Saturday, September 20, 2025, for all the fun! [Read more]



Heritage Days 2025 at Gare de Lyon in Paris: visit the station's clock tower
For the latest edition of the Journées du Patrimoine in Paris, the Gare de Lyon invites you to explore the secrets of the Horloge Tower over an exceptional weekend on September 20 and 21, 2025. [Read more]



Heritage Days 2025 in Paris: discover the Château de la Reine Blanche
To mark Heritage Days 2025 in Paris, why not visit an astonishing residence in the heart of the capital! In the 13th arrondissement, the Château de la Reine Blanche reveals its secrets with a special program on the weekend of September 20 and 21, 2025. Discover this little-known treasure! [Read more]



Journées du Patrimoine 2025: the program at Pitié Salpétrière and the Saint-Louis chapel
France's largest hospital opens its doors for the Journées du Patrimoine! La Pitié Salpêtrière welcomes you on the weekend of September 20 and 21, 2025, with a program open to all. [Read more]



Journées du Patrimoine 2025 in the gardens of Broca Hospital in Paris: the program
The Journées du Patrimoine will be held for the 42nd time on the weekend of September 20 and 21, 2025. In Paris, it's a chance to discover the secrets of the Hôpital Broca, located in the capital's 13th arrondissement. [Read more]



Journées du Patrimoine 2025 at Gare d'Austerlitz: discover the iconic Orient-Express
Tchou tchou! Head to the Gare d'Austerlitz for the Journées du Patrimoine 2025 to discover a fun-filled program on September 20 and 21. This year's program features the legendary Orient Express! [Read more]



Heritage Days 2025 at the Maison du Fontainier, at the heart of water history in Paris
Ready to delve into the history of Paris during the Journées du Patrimoine 2025? What better way to do so than to visit the Maison du Fontainier, a major site in the history of water in the capital. Join us this weekend, September 20 and 21, 2025, to discover this unusual place. [Read more]



Journées du Patrimoine 2025 at Hôtel de Massa, home to the Société des Gens de Lettres
The Journées du Patrimoine are back in Paris. For the weekend of September 20 and 21, 2025, the Hôtel de Massa, home to the Société des Gens de Lettres, unveils an exhibition on its surrounding wall. [Read more]



Journées du Patrimoine 2025 in Paris: visit to Hôpital Cochin and Cloître de Port-Royal
Take advantage of the Journées du Patrimoine, on September 20, 2025, to explore the Cloître de Port-Royal, at the heart of Hôpital Cochin. It's sure to be an event packed with discoveries! [Read more]



Journées du Patrimoine 2025 at the Paris Observatory: free tour of the museum and dome
The Paris Observatory is getting into the spirit of the 2025 European Heritage Days by inviting the public to a free visit on the weekend of September 20 and 21. [Read more]



Journées du Patrimoine 2025 in Paris: guided tours of the mysterious Grande Loge de France
Les Journées du Patrimoine invites you to an exceptional visit to the Grande Loge de France in Paris on the weekend of September 20 and 21, 2025. Dive into the heart of this mysterious institution, and discover its fascinating history, sublime architecture and the rituals of Freemasonry! [Read more]



Heritage Days 2025 at Citéco, the Cité de l'Economie in Paris, discovery of Hôtel Gaillard
On the occasion of the 42nd Journées du Patrimoine, Citéco - la Cité de l'Économie opens its doors to the curious this Saturday, September 20 and Sunday, September 21, 2025. This is your chance to discover the treasures housed in this amazing museum, in the heart of the Hôtel Gaillard! Click here for the program! [Read more]



Journées du Patrimoine 2025 in Paris: discover the unusual Saint-Jean-l'Évangéliste-de-Montmartre church
The Journées du Patrimoine are an opportunity to discover the treasures to be found in the museums, buildings and monuments of our beautiful capital! Head for the Église Saint-Jean-l'Évangéliste-de-Montmartre for an organ recital on Saturday September 20 and Sunday September 21, 2025! An opportunity to discover this astonishing building on the hilltop of Montmartre. [Read more]



Journées du Patrimoine 2025 in Paris at the heart of the Cité Montmartre-aux-artistes
Not far from the Butte Montmartre lies a veritable artists' city, the largest in Europe! During the Journées du Patrimoine 2025 (Heritage Days 2025), we're off to discover this astonishing and inspiring place, in the heart of Paris's 18th arrondissement, this weekend of September 20 and 21, 2025. Here's the program that awaits you. [Read more]



Journées du Patrimoine 2025 at Sacré-Coeur in Paris: discover the organ building site
Perched high on the Butte Montmartre, the Basilique du Sacré-Coeur is one of Paris's most emblematic monuments. And just in time for the Journées du Patrimoine, this unusual church reveals its secrets with a special program on the weekend of September 20 and 21, 2025. This year, we're off to discover the organ building site as the monument is given a new lease of life. [Read more]



Journées du Patrimoine 2025 in Paris: the Regard de la Lanterne, a little-known site in the 19th arrondissement
Want to get off the beaten track during the Journées du Patrimoine? Why not visit the "regard de la Lanterne", a secret site in the 19th arrondissement of Paris? Here's the program that awaits you on Saturday, September 20, 2025. [Read more]



Journées du Patrimoine 2025: themed stroll through the Père-Lachaise cemetery in Paris
For the Journées du Patrimoine 2025, the Père-Lachaise cemetery invites you to stroll through its grounds, discovering the personalities who populate it. Join us on Sunday, September 21, for a walk like no other through the heart of the famous Parisian cemetery. [Read more]
And just a few kilometers from Paris, in the Île-de-France region:



Heritage Days 2025: discover the dungeons of Nemours castle (77)
For the Journées du Patrimoine (Heritage Days), the château-musée de Nemours invites the curious to discover its tours and events on September 20 and 21, 2025. On the program: original tours of the Château de Nemours basements and other events. [Read more]



Heritage Days 2025 at Château de Ferrières (77): tours and giant cluedo at the château
The Journées du Patrimoine 2025 take over the Château de Ferrières, in Ferrières-en-brie. Here's the program that awaits you in this sublime Seine-et-Marne spot this Sunday, September 21, 2025. [Read more]



Heritage Days 2025 in Seine-et-Marne: the program at Domaine de la Grange-la-Prévoté (77)
Looking for a program for the Journées du Patrimoine 2025 in Seine-et-Marne? In Savigny-le-Temple, the Domaine de la Grange-la-Prévôté unveils its program for this 42nd edition. [Read more]



Heritage Days 2025 at Château Arribas (77), program of free events
Ready for two days of adventure? On September 20 and 21, the Journées Européennes du Patrimoine 2025 (European Heritage Days 2025) will be opening the doors of historic and unusual sites in the Paris region, free of charge. Among them, the Château Arribas, known as the home of Disneyland Paris' official glassblowers, has a whole host of activities in store for you. [Read more]



Heritage Days 2025: meet craftsmen at Château de Jossigny (77)
As part of the 42nd Journées du Patrimoine, the Château de Jossigny is opening its doors to art lovers on September 20 and 21, 2025. [Read more]



Heritage Days 2025: discover the program at Château de Rosa Bonheur (77)
The Château de Rosa Bonheur in Thomery is taking part in the latest edition of the Journées du Patrimoine. An opportunity to immerse yourself in the world of the famous animal painter. Discover the program for September 20 and 21, 2025. [Read more]



Heritage Days 2025 at the Château royal de Montceaux (77): discover the Château des Trois Reines
How about exploring the remains of the Château Royal de Montceaux? This historic site in Seine-et-Marne is opening its doors to us for the Journées du Patrimoine (Heritage Days) on the weekend of September 20 and 21, 2025. [Read more]



Heritage Days 2025 at Château de Brie-Comte-Robert (77), the weekend program
The Château de Brie-Comte-Robert opens its doors to you for this 42nd edition of the Journées du Patrimoine. Are you ready to plunge into the heart of history? Here's the program for the weekend of September 20 and 21, 2025. [Read more]



Heritage Days 2025: leatherworking demonstration at Château de Blandy-les-Tours (77)
Château de Blandy les Tours comes to life for the Journées du Patrimoine 2025! On September 20 and 21, come and discover this Seine-et-Marne fortified castle, and get ready for a wonderful program of arts and crafts. [Read more]



Heritage Days 2025: free show at Château de Champs-sur-Marne (77)
For the Journées du Patrimoine 2025, the Château de Champs-sur-Marne is offering an artistic program to be discovered on Sunday, September 21, 2025. [Read more]



Heritage Days 2025: events at the Château du Grand Jard in Voisenon (77)
The Journées du Patrimoine (Heritage Days) take over the Paris region this weekend, September 20-21, 2025. In Seine-et-Marne, a program of special visits awaits us at the Château du Grand Jard, in the commune of Voisenon. [Read more]



Heritage Days 2025 at Château de Bourron (77): program
In Seine-et-Marne, the Château de Bourron invites us to experience a special program on the occasion of the Heritage Days, on the weekend of September 20 and 21, 2025. We tell you more about what's in store. [Read more]



Heritage Days 2025 at the Château de Fontainebleau (77): a lively weekend at the château
The Château de Fontainebleau is taking part in the Journées du Patrimoine 2025, on September 20 and 21. We reveal the program for this magnificent Seine-et-Marne château. [Read more]



Heritage Days 2025 at the Château de Saint-Germain-en-Laye - Musée d'Archéologie Nationale (78), program
The Château de Saint-Germain-en-Laye is taking part in the Journées du Patrimoine 2025. The program for Saturday September 20 and Sunday September 21 includes guided tours of the Château and the Musée d'Archéologie Nationale, and more! [Read more]



Heritage Days 2025: discover the history of the Republic at the Château de Versailles (78)
For the Journées du Patrimoine 2025 (Heritage Days 2025), the Château de Versailles is inviting you to discover the grounds through a tour that takes you back in time in the footsteps of the Republic, on September 20 and 21, 2025. [Read more]



Journées du Patrimoine 2025: events and free concert at Château de Maisons-Laffitte (78)
On the occasion of the Journées du Patrimoine, come and discover the magnificent Château de Maisons-Laffitte, built for King Louis XIV, on Saturday 20th and Sunday 21st September 2025, in the Yvelines department! A great opportunity to discover this treasure of Ile-de-France heritage! [Read more]



Heritage Days 2025 in Yvelines: the program at Domaine de Dampierre and its château
Domaine de Dampierre-en-Yvelines (78) invites you to discover its program for the Journées du Patrimoine 2025. On September 20 and 21, the estate will be showcasing its exceptional heritage! [Read more]



Heritage Days 2025 at Versailles Town Hall (78): free tours of the monument
The Journées du Patrimoine 2025 invite you to explore Versailles in a whole new light. On the weekend of September 20-21, 2025, discover the secrets of the royal city with an exclusive tour of the Hôtel de Ville, a historic monument and former property of one of Louis XIV's daughters. [Read more]



Heritage Days 2025 at Château de Monte-Cristo (78), the program
Want to immerse yourself in the world of Alexandre Dumas? The Château de Monte-Cristo is opening its doors for the Journées du Patrimoine on September 20 and 21, 2025, with low-rate admission. [Read more]



Heritage Days 2025: free tours of the King's Kitchen Garden at the Château de Versailles (78)
For the Journées du Patrimoine 2025 (Heritage Days 2025), we're off to the Potager du Roi at the Château de Versailles to take advantage of two free days in an enchanting setting, on September 20 and 21. The program includes tours and a host of activities for young and old alike! [Read more]



Heritage Days 2025: a themed ball at Château de Breteuil (78)
Château de Breteuil is taking part in the Journées du Patrimoine on Sunday, September 21, 2025. During the day, you can visit the castle of Perrault's fairy tales, before dancing the night away to a sumptuous ball. Admission is subject to a charge. [Read more]



Heritage Days 2025 at France Miniature (78): an immersive investigation into the heart of monuments
The Journées du Patrimoine will be held at France Miniature, in Elancourt (78), on September 20 and 21, 2025. Over an exceptional weekend, embark on an XXS tour of France, among its most emblematic monuments. Dive into an immersive, theatrical investigation, punctuated by riddles at the heart of (mini) architectural wonders. [Read more]



Heritage Days 2025: the program at the superb Château de Neuville (78)
For the Journées du Patrimoine 2025, the Château de Neuville, located in Gambais in the 78 department, is opening its doors for exceptional guided tours on Sunday September 21. If you're looking for a cultural getaway, this is just the ticket! [Read more]



Journées du Patrimoine 2025: guided tours at Skit du Saint Esprit (78)
The Skit du Saint-Esprit, an Orthodox monastery nestled in the forest of Mesnil-Saint-Denis, opens its doors for the Journées du Patrimoine 2025 on September 20. A rare visit not to be missed to admire its frescoes and unique architecture. [Read more]



Heritage Days 2025 at the Maison André Derain (78), the program
Get caught up in the colors and gestures of the great masters! The European Heritage Days, on September 20 and 21, 2025, invite you to enter a whole new world of art. In Chambourcy (Yvelines - 78), the Maison-musée André Derain opens its studio and unveils the flamboyant treasures of fauvism and the XXᵉ century. [Read more]



Heritage Days 2025: program of events at Château de Rambouillet (78)
September sees the return of the Journées du Patrimoine (Heritage Days): find out what's on at the Château de Rambouillet (78) on September 20 and 21, 2025. [Read more]



Heritage Days 2025 at Château de Plaisir in Yvelines (78)
What if, for these Journées du Patrimoine 2025, we set out to conquer the castles of the Île-de-France region? In the Yvelines, the Château de Plaisir is entering the ball! Here's what's in store for you on September 20 and 21, 2025. [Read more]



Heritage Days 2025: exceptional visit and beekeeping at Château de la Celle-Saint-Cloud (78)
On September 20 and 21, 2025, discover the magnificent gardens of the Château de la Celle-Saint-Cloud, in the Yvelines region, an estate belonging to the French Ministry of Foreign Affairs and host to heads of state! This year, we'll be exploring the estate and meeting beekeepers through an exhibition in the Orangerie. [Read more]



Heritage Days 2025 at the Pavillon Royal de la Muette in Saint-Germain-en-Laye (78)
September marks the return of the Journées du Patrimoine! The Yvelines will be celebrating with a number of unexpected visits, including the exceptional opening of the Pavillon Royal de la Muette in Saint-Germain-en-Laye, on Saturday September 20, 2025, by reservation only. [Read more]



Heritage Days 2025 at the Dacha - Ivan Turgenev Museum, the program
The Journées Européennes du Patrimoine 2025 is your ticket to the past, on September 20 and 21. Head for the Yvelines, for a bucolic getaway at La Datcha - musée Ivan Tourguéniev, a charming Swiss-Russian chalet tucked away in the heart of the Bougival woods. An opportunity to follow in the writer's footsteps, between nature, culture and old-fashioned charm. [Read more]



Journées du Patrimoine 2025 at the Hôtel de Noailles, Saint-Germain-en-Laye (78): the program
Ready to unearth a hidden treasure? On September 20 and 21, 2025, the European Heritage Days are inviting you to open the doors of a little-known gem: the Hôtel de Noailles in Saint-Germain-en-Laye (Yvelines-78). An opportunity to explore history, art and architecture off the beaten track! [Read more]



Heritage Days 2025 at the Maison des Italiens in Versailles, the program
On September 20 and 21, 2025, the Journées Européennes du Patrimoine (European Heritage Days) invite visitors to unveil unusual and emblematic sites all over France. This year, we're heading for the Yvelines to explore the Maison des Italiens in Versailles, an elegant private mansion listed as a Monument Historique and just waiting to reveal its secrets. [Read more]



Heritage Days 2025: the program at Château de Médan (78)
To mark the Journées du Patrimoine (Heritage Days) on September 20 and 21, 2025, why not take a plunge into the Pleiades at the heart of the Château de Médan in the Yvelines, home to poets and other illustrious characters? [Read more]



Heritage Days 2025: medieval festival at Château de la Madeleine (78)
To mark the Journées du Patrimoine 2025 (Heritage Days 2025) on September 20 and 21, the Château de la Madeleine in the Yvelines region of France is offering a special program featuring a medieval festival. [Read more]



Heritage Days 2025 at the Théâtre Montansier in Versailles (78): the program
On the occasion of the 42nd Heritage Days, the Théâtre Montansier, an 18th-century treasure located in Versailles, welcomes you for guided tours on Saturday, September 20, 2025. Find out more about the program. [Read more]



Heritage Days 2025 at Château de Villiers - Draveil (91): weekend events
The town of Draveil and its Château de Villiers invite you to join them for the 42nd Journées du Patrimoine, on Saturday 20th and Sunday 21st September 2025, with a programme of visits for young and old! [Read more]



Heritage Days 2025 at Château de Dourdan (91): discover a sublime medieval site
For the 42nd edition of the Journées du Patrimoine, the Château de Dourdan, a fabulous Essonne treasure, unveils its program for the weekend of September 20 and 21, 2025. An opportunity to discover this sublime historic site dating back to the Middle Ages. [Read more]



Heritage Days 2025: guided tours of the Château de Saint-Jean de Beauregard (91)
For the 42nd edition of the Journées du Patrimoine, the Château Saint-Jean de Beauregard awaits you on Saturday September 20 and Sunday September 21, 2025. The program for these days of discovery includes guided tours of the château and gardens. [Read more]



Heritage Days 2025 at the Domaine de Chamarande (91): a historic and artistic site to see
Fancy a family outing during the 42nd Journées du Patrimoine? Then head for the Domaine de Chamarande, in the Essonne region: the château and its grounds reveal their program for the weekend of September 20 and 21, 2025. [Read more]



Heritage Days 2025: visit the Château and Park of Courances (91)
Take advantage of the Journées du Patrimoine 2025 to discover a haven of peace: the Château and Parc de Courances, in the 91 region of France, open their doors to us on the weekend of September 20 and 21, 2025. [Read more]



Heritage Days 2025 at Château de Mesnil-Voysin (91), the program for this year's event
The Château de Mesnil-Voysin, located in Bouray-sur-Juine, awaits us this weekend of September 20 and 21, 2025, on the occasion of the Journées du Patrimoine (Heritage Days). [Read more]



Journées du Patrimoine 2025 at the Maison de Jean Cocteau in Essonne (91): a Bar à Lectures (Reading Bar)
The Journées du Patrimoine 2025 (Heritage Days 2025) take place this weekend, September 20 and 21, 2025, in Paris and Île-de-France. Near Milly-la-Forêt in Essonne, the Maison de Jean Cocteau presents a poetic program with its bar à lectures. [Read more]



Heritage Days 2025: tours of the medieval château de Villeconin (91)
The Château de Villeconin, located in the Essonne region of France, invites us to take advantage of the new edition of the Journées du Patrimoine (Heritage Days) by showcasing its treasures during a program of visits this weekend of September 20 and 21, 2025. [Read more]



Heritage Days 2025: discover the château and park at Courson (91)
The Domaine de Courson in Essonne invites you to join us for the 42nd Heritage Days. On the weekend of September 20 and 21, 2025, discover the château and its remarkable garden through a special program of visits. [Read more]
Heritage Days 2025 at the Tour Trajane (91): discover Méréville's ancient column
Did you know that a Roman monument overlooks Essonne? Take advantage of the Heritage Days on September 20 and 21, 2025 to discover the Tour Trajane, a curiosity in the town of Méréville! Here's everything you need to know for this year's event! [Read more]



Heritage Days 2025: Le Nymphée nymphée, shell grotto in Viry-Châtillon (91)
The Journées du Patrimoine (Heritage Days) make a comeback on the weekend of September 20 and 21, 2025 in Paris and the Ile-de-France region. This is your chance to explore the Nymphée Nymphée, a mysterious shell-covered cave in Viry-Châtillon, Essonne. What an unusual discovery! [Read more]



Heritage Days 2025: visit the Maison de Chateaubriand - Domaine de la Vallée-aux-Loups (92)
On the occasion of the 42nd Heritage Days, the Domaine départemental de la Vallée aux Loups welcomes you on Saturday September 20 and Sunday September 21, 2025, to discover the Maison de Chateaubriand and its hectares of greenery. [Read more]



Heritage Days 2025: the full program at the Domaine départemental de Sceaux (92)
To mark the 42nd Journées du patrimoine, the Domaine départemental de Sceaux is offering free events for the whole family on September 20 and 21, 2025. [Read more]



Heritage Days 2025: explore the Château de Malmaison and Bois-Préau
For the Journées du Patrimoine 2025, we're off to the Hauts-de-Seine, to the Château de Malmaison and Bois-Préau, for an exceptional weekend in the Empire. Step back in time on September 20 and 21. [Read more]



Heritage Days 2025 at the Maison Ferrari (92): discover the program in Clamart
Head for the Hauts-de-Seine for the Journées du Patrimoine 2025, and the Maison Ferrari in Clamart, built by the Duchess of Galliera, which today houses a retirement home in a sublime setting. This weekend, September 20 and 21, 2025, is a unique opportunity to discover this nugget of Hauts de Seine heritage. [Read more]



Heritage Days 2025 program at Château des Tourelles in Bois-Colombes (92)
The Journées du Patrimoine will be held on the weekend of September 20 and 21, 2025, in Paris and the Ile-de-France region. In Hauts-de-Seine, it's time to (re)discover the Château des Tourelles in Bois-Colombes. Discover the program! [Read more]



Journées du Patrimoine 2025 at the Domaine de la Reine Margot in Issy-les-Moulineaux (92) : program
The Journées du Patrimoine also take place in the Hauts-de-Seine region. In Issy-les-Moulineaux, the Domaine de la Reine Margot unveils a special program for the weekend of September 20 and 21, 2025. Here's what you need to know. [Read more]



Journées du Patrimoine 2025 at the Basilique Saint-Denis (93): the program
The Journées du Patrimoine 2025 (Heritage Days 2025) invite you to visit the Basilica-Cathedral of Saint-Denis on the weekend of September 20 and 21, 2025, to discover the necropolis of the kings of France. [Read more]



Journées du Patrimoine 2025 in Saint-Denis: the Maison d'éducation de la Légion d'honneur (93)
To mark the Journées du Patrimoine 2025, the Maison d'Éducation de la Légion d'honneur in Saint-Denis will be opening its doors to guided tours on Saturday September 20 and Sunday September 21, 2025. [Read more]



Journées du Patrimoine 2025: a photo exhibition on hip hop at the Fort d'Aubervilliers
On September 20 and 21, 2025, the Journées du Patrimoine return to Paris and the Île-de-France region. In Aubervilliers, you can discover the city's Fort during an original photo exhibition. [Read more]



Heritage Days 2025: weekend events at Château de Vincennes (94)
For the 42nd Journées du Patrimoine, the Château de Vincennes, home to Europe's tallest dungeon, awaits you for a cultural discovery of this medieval monument on the weekend of September 20 and 21, 2025. [Read more]



Journées du Patrimoine 2025: the program at Pavillon Baltard, Nogent-sur-Marne (94)
The Pavillon Baltard is taking part in the 42nd Journées du Patrimoine (Heritage Days) with a varied program to be discovered free of charge on September 20, 2025. An exceptional opportunity to discover the former Halle de Paris in Nogent-sur-Marne! [Read more]



Heritage Days 2025 at Château d'Ormesson (94): an artistic stroll through a temple of literature
Château d'Ormesson is organizing guided tours on Saturday September 20 and Sunday September 21, 2025, to mark the 42nd Journées du Patrimoine. A family home dating back to the 16th century, this château is an integral part of the town of Ormesson-sur-Marne and its heritage! [Read more]



Heritage Days 2025: visit the Château d'Ecouen - Musée national de la Renaissance (95)
The Château d'Ecouen and its Renaissance museum are taking part in the Journées du Patrimoine (Heritage Days) on Saturday September 20 and Sunday September 21, 2025. Enjoy free guided tours for all ages. [Read more]



Heritage Days 2025 at Château d'Auvers-sur-Oise (95): free visit to the Van Gogh exhibition
The Château d'Auvers-sur-Oise awaits you on the weekend of September 20 and 21, 2025, for the 42nd European Heritage Days. Discover the program that awaits you this year. [Read more]



Heritage Days 2025: the program at Fort de Cormeilles-en-Parisis (95)
Visit Fort de Cormeilles during the Journées du Patrimoine 2025, on Saturday September 20 and Sunday September 21. This former military fort, now owned by the Agence des Espaces Verts de la région Ile de France, is opening its doors to families and history buffs, free of charge of course! Click here for the program. [Read more]



Journées du Patrimoine 2025: visits and events at Maubuisson Abbey (95), the program
To mark the Journées du Patrimoine, Maubuisson Abbey is opening its doors to visitors on Saturday 20th and Sunday 21st September 2025. Discover the program at this historic Val d'Oise site. [Read more]
Heritage Days 2025, the program at Château de Beaumont-sur-Oise (95)
The Château de Beaumont-sur-Oise is unveiled during the Journées du Patrimoine 2025. A vestige of the Middle Ages, the château's keep dominates the banks of the River Oise and offers a splendid view of the Saint-Laurent church, to be discovered on September 20 and 21. Discover the program! [Read more]



Heritage Days 2025: discover the secrets of the Villarceaux estate (95)
Will you be visiting the Parc naturel régional du Vexin français on September 20 and 21, 2025? Take advantage of the Journées du Patrimoine to visit the Domaine de Villarceaux in Chaussy. [Read more]



Heritage Days 2025: discover the Beaumont Palace cinema (95), a listed historic monument
On the occasion of the Journées du Patrimoine (Heritage Days) on Saturday 21 and Sunday 22 September 2024, Val-d'Oise's best-known cinema reveals itself in a different light with a special program! [Read more]



Heritage Days 2025: guided tours of the astonishing Château de la Roche Guyon (95)
Take advantage of the Journées du Patrimoine (Heritage Days) on Saturday September 20 and Sunday September 21, 2025, to visit a unique château in the Île-de-France region: Château de la Roche Guyon, located in the Val d'Oise. [Read more]



Heritage Days 2025 at Royaumont Abbey
For the Journées du Patrimoine 2025, the Royaumont estate is opening its doors to guided tours of the Abbey and its gardens. [Read more]



Heritage Days 2025 at the Annonciation troglodyte church (95), the program
On September 20 and 21, 2025, the Journées Européennes du Patrimoine (European Heritage Days) will be opening the doors to the unsuspected treasures of Paris and the Île-de-France region. In Val-d'Oise (95), head for Haute-Isle for a mineral immersion in the region's only troglodyte church, carved right into the cliff. [Read more]
Our beautiful Île-de-France region is home to some real treasures that you should not hesitate to discover! Do you already know all these historic sites? Then take a look at our program of fashion temples and parks and gardens.
Heritage Days 2025 in the world of fashion, luxury and beauty
The Journées du Patrimoine 2025 in Paris takes place this weekend, September 20 and 21, 2025. For the occasion, we invite you to discover the temples of fashion in Paris that are opening their doors to you. The secrets of the fashion houses and department stores are waiting for you! [Read more]
Journées du Patrimoine 2025: the program in parks and gardens in Paris and the Île-de-France region
For this 42nd edition of the Journées du Patrimoine, we're taking you on a tour of the parks and gardens of Paris and the Île-de-France region. With guided tours and a breath of fresh air, you're in for a pleasant stroll this weekend of September 20 and 21, 2025. [Read more]
Dates and Opening Time
From September 20, 2025 to September 21, 2025
Prices
Free