The Journées du Patrimoine are off to a flying start. On the weekend of September 20 and 21, 2025, Paris and the whole of theÎle-de-France region will be unveiling their finest treasures, allowing us to rediscover our heritage in a whole new light. Every year, museums, monuments, châteaux and even places inaccessible to the public open their doors to us, offering a rich program of unusual events, generally free visits and new activities, including for children. A not-to-be-missed event for the curious and the passionate!
If you've woken up a little late this year and missed out on booking, don't worry: many sublime venues are offering their programs without prior registration. Perfect for those who decide to take advantage of this event on a whim! So if you'd like to prepare your last-minute program, we've put together a list of spots offering free admission. There's no excuse for missing out on the Journées du Patrimoine in Paris and the Ile-de-France region.
Don't hesitate to consult this guide regularly to prepare your program without any headaches!



Journées du Patrimoine 2025 in Paris: the program at Cité Falguière, an artistic hidden treasure
The Journées du Patrimoine 2025 unveil a hidden treasure: the Cité Falguière in Paris. Join us on September 20 and 21 for a unique journey through the artistic history of the capital during this 42nd edition. Here's what's in store. [Read more]



Journées du patrimoine 2025: visits to arrondissement town halls in Paris
On the weekend of September 20 and 21, 2025, Paris' arrondissement town halls will be opening their doors to us: find out more about the events planned for the Journées du Patrimoine. [Read more]



Heritage Days 2025 in Paris: fun family workshops at the Musée des Arts et Métiers
The Musée des Arts et Métiers is taking part in the Journées du Patrimoine (Heritage Days) on Saturday September 20 and Sunday September 21, 2025, and is offering a free tour and activities that are particularly appealing to children. Discover the program! [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 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 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: no event this year at Kering Group headquarters - Hôpital Laennec
The head office of French luxury group Kering and the House of Balenciaga is not opening its doors this year for the Journées du Patrimoine. [Read more]



Journées du Patrimoine 2025 in Paris: an XXL treasure hunt on the Champs-Élysées this Sunday
Turn your stroll along the Champs-Élysées into an adventure with the 2025 European Heritage Days Heritage Hunt! This Sunday, September 21, the avenue becomes pedestrianized and animated, metamorphosing into a giant, free treasure hunt where young and old alike are invited to solve riddles and find the precious loot! [Read more]



Journées du Patrimoine 2025 in Paris: free and unusual tours of the sewer museum
The Musée des égouts de Paris is taking part in the latest edition of the Journées du Patrimoine! Join us on Saturday September 20 and Sunday September 21, 2025 for unusual tours under the sidewalks of Paris. [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 in Paris: the Théâtre national de l'Opéra Comique's family program
Lovers of comedy and opera will gather at the Théâtre national de l'Opéra Comique for the 42nd edition of the Journées du Patrimoine, held on September 20 and 21, 2025. [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: exceptional opening of the Mobilier national - Les Gobelins in Paris
For the European Heritage Days, the Manufacture des Gobelins is offering a unique visit to the heart of its exceptional expertise on Saturday, September 20, 2025. An opportunity not to be missed! [Read more]



Journées du Patrimoine 2025: a free tour of the Musée Picasso in Paris
The Musée Picasso is opening its doors to visitors free of charge for a weekend, as part of the new edition of the Journées du Patrimoine (Heritage Days): a great opportunity not to be missed on September 20 and 21! [Read more]



Journées du Patrimoine 2025 in Paris: Discover the Ministry of Agriculture at the Hôtel de Villeroy
The Journées du Patrimoine (Heritage Days) are back for the weekend of September 20 and 21, 2025 in Paris and the Île-de-France region. Why not take the opportunity to discover the Ministry of Agriculture and the magnificent Hôtel de Villeroy that houses it? [Read more]



Journées du Patrimoine 2025 in Paris: Auguste Comte's house opens its doors to you
The Maison d'Auguste Comte unveils its program for the weekend of September 20 and 21, 2025 in Paris, to mark the 42nd Journées du Patrimoine. Discover the program for this edition. [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 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 at the Swedish Institute in Paris, in the courtyard of the Hôtel de Marle
For the 42nd Journées du Patrimoine, the Swedish Institute in Paris is offering guided tours of the building that houses it: the superb Hôtel de Marle. Join us on Saturday September 20 and Sunday September 21, 2025 to discover this architectural gem! [Read more]



Journées du Patrimoine 2025 at the Musée Zadkine: a musical visit to Paris
For the 42nd Journées du Patrimoine 2025, the Musée Zadkine is opening its doors free of charge: join us on September 20 and 21, 2025 for a stroll through the heart of art. [Read more]



Heritage Days 2025: discover the history and treasures of the 15-20 Hospital in Paris
The Quinze-Vingt hospital, in Paris' 12th arrondissement, is opening its doors to visitors on September 20 and 21, 2025, for the new edition of the Journées du Patrimoine. [Read more]



Heritage Days 2025 in Paris: a stroll through the UNESCO gardens
For the Journées du Patrimoine 2025 in Paris, UNESCO headquarters opens its doors to you! Join us on Saturday, September 20, 2025 to discover the emblematic building, which also contains many treasures. [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: discover the workshop of the famous sculptor Claude de Soria in Paris
On Saturday September 20 and Sunday September 21, 2025, the European Heritage Days open for another not-to-be-missed edition! Between the must-see tours of Parisian institutions, the unusual, the fun, the educational... Discover the capital and visit the studios of Parisian artists such as Claude de Soria, in the Montparnasse district. [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 in Paris: free tours of the Musée Curie
To mark the 42nd Journées du Patrimoine, the Musée Curie is opening its doors over the weekend of September 20 and 21, 2025, for a journey into the history of the family of five Nobel Prize winners. Calling all fans of scientific heritage! [Read more]



Heritage Days 2025 backstage at the Odéon-théâtre de l'Europe in Paris
To mark the 42nd Journées du Patrimoine, the Odéon-théâtre de l'Europe is opening its doors for guided backstage tours on Saturday September 20 only. It's an exceptional opportunity to get up close and personal with this legendary venue. [Read more]



Journées du Patrimoine 2025: concert and tours at the Petit Palais in Paris: the program
To mark the Journées du Patrimoine 2025 in Paris, the Petit Palais is offering a special program over the weekend of September 20 and 21, 2025. Find out what's in store! [Read more]



Journées du Patrimoine 2025 in Paris: guided tours of the Musée Marmottan Monet
Come and discover the Musée Marmottan Monet, the Impressionist museum in Paris, with tours on September 20 and 21, 2025, on the occasion of the 42nd Journées du Patrimoine. [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: a weekend of drag and glitter at the Espace Monte-Cristo in Paris
The Espace Monte-Cristo awaits you on September 20 and 21, 2025, for its special free events during the Journées du Patrimoine. [Read more]



Journées du Patrimoine 2025 at the Musée de la Libération de Paris, a plunge into history
For the 42nd edition of the Journées du Patrimoine, the Musée de la Libération de Paris - Musée du Général Leclerc - Musée Jean Moulin offers free tours and other events on Saturday September 20 and Sunday September 21, 2025. [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: guided tour of the Hôtel du Nord in Paris, the program
The Journées du Patrimoine (Heritage Days) will be held throughout the Île-de-France region on Saturday September 20 and Sunday September 21, 2025. It's an opportunity to push open the doors of places you can't afford to miss, such as the legendary Hôtel du Nord in Paris. We tell you all about it. [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 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]



Heritage Days 2025 at the Institut de France in Paris: exceptional opening
The Institut de France is taking part in the 42nd Journées du Patrimoine, held on Saturday September 20 and Sunday September 21, 2025. It's an opportunity to discover one of Paris's most little-known institutions, steeped in history and tradition, during exceptional tours. Here's the program for these open days. [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 at the Institut Giacometti in Paris: the program
On the occasion of the 42nd Journées du Patrimoine, the Institut Giacometti invites Parisians and Ile-de-France residents to discover the premises during tours on Saturday September 20 and Sunday September 21, 2025. Click here to discover the program. [Read more]



Journées du Patrimoine 2025: concert and exhibition at the Maison du Portugal in Paris
Saturday September 20 and Sunday September 21, 2025 mark the return of the Journées du Patrimoine for their 2025 edition. In the 14th arrondissement, join us at the Maison du Portugal for the occasion! [Read more]



Journées du Patrimoine 2025 in Paris: discover the secrets of the Gare du Nord
Want to visit the Gare du Nord? It's possible with the 42nd edition of the Journées du Patrimoine, taking place on Saturday September 20 and Sunday September 21, 2025! Click here for the program. [Read more]



Heritage Days 2025 in Paris: visit the Hôtel de Roquelaure, Ministry of Ecological Transition
Looking for an exceptional visit for the Journées du Patrimoine 2025? In Paris, the Hôtel de Roquelaure, now the Ministry of Regional Planning and Ecological Transition, is unveiling its program for the weekend of September 20-21, 2025. [Read more]



Heritage Days 2025: discover the Romanian Cultural Institute
On Saturday September 20 and Sunday September 21, 2025, take advantage of the Journées du Patrimoine to discover places that are usually closed to the public. In the 7th arrondissement, head for the Romanian Cultural Institute! [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: 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: 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: the Maison Poincaré, the mathematics museum in Paris
This Saturday, September 20, 2025, the Maison Poincaré is determined to make you love mathematics, thanks to various events organized for the Journées du Patrimoine. We share the program with you. [Read more]



Journées du Patrimoine 2025 at 19M, the Chanel fashion factory in Paris
Le 19M, otherwise known as the Manufacture de mode Chanel, is joining the program of the Journées du Patrimoine 2025, on September 20 and 21! A rare opportunity to discover exceptional craftsmanship! [Read more]



Journées du Patrimoine 2025 at the Maison La Roche - Fondation Le Corusier in Paris, the program
Back to school, put away the flip-flops, get out the sneakers... and explore the capital's hidden treasures! Head for the European Heritage Days on September 20 and 21, 2025, when museums, castles and unusual spots open their doors wide. In Paris, don't miss the Maison La Roche, a modernist masterpiece by Le Corbusier, to be (re)discovered in the chic 16th arrondissement. [Read more]



Heritage Days 2025 at Maison Élysée, the program
The European Heritage Days are back on September 20 and 21, 2025, and they've got plenty of surprises up their sleeves! Just a stone's throw from the Presidential Palace, the Maison Élysée opens its doors for a behind-the-scenes look at power. [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 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: 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]



Heritage Days 2025: program at the Institut national des Jeunes Sourds in Paris
During the Journées du Patrimoine 2025, on Saturday September 20 and Sunday September 21, 2025, discover the Institut National des Jeunes Sourds, in Paris. Here's the program for the 42nd edition! [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: 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]



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: 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 in Paris: family visits and events at the Musée des Plans-Reliefs
To mark the Journées du Patrimoine (Heritage Days), the Musée des Plans-Reliefs in Paris invites young and old alike to come and discover the 28 plan-reliefs on display in the heart of the Invalides, and to learn about the art of scale models on Saturday September 20 and Sunday September 21, 2025. [Read more]



Heritage Days 2025 in Paris: guided tour of Saint Alexander Nevsky Orthodox Cathedral
On the weekend of Saturday September 20 and Sunday September 21, 2025, the European Heritage Days offer the general public the chance to discover Paris once again in a unique way. This is your chance to discover the Saint-Alexandre Nevsky Orthodox Cathedral in Paris. Here's the program! [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, the program at Académie Nationale de Chirurgie
This year, the Journées du Patrimoine 2025 will be held on September 20 and 21. This is an opportunity to discover places that are opening their doors especially for the event, such as the Académie Nationale de la Chirurgie in the 6th arrondissement of Paris. Here's 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 in Houdan (78): the program in the medieval town
In the heart of the Yvelines region, you'll find a pretty medieval town, which still conceals many vestiges of the Middle Ages, including a keep, fortifications and old inns. Come and discover them in Houdan during the Journées du Patrimoine (Heritage Days) on September 20 and 21, 2025! Here's what's in store for you over the weekend. [Read more]



Heritage Days 2025: nuggets to visit in Sucy-en-Brie (94)
For the Journées du Patrimoine 2025, the town of Sucy-en-Brie is organizing a number of visits and meetings. A chance to discover the town in a different way, on Saturday September 20 and Sunday September 21. We share the program with you. [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]



Heritage Days 2025 at the Musée de l'Air et de l'Espace in Le Bourget (93)
Take a trip to the stars during these Heritage Days, with exceptional workshops at the Musée de l'Air et de l'Espace. On September 20 and 21, 2025, the Musée du Bourget invites you to take part in a series of unique events based on its collections. [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]



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: guided tours of Archéa, the archaeological museum in Louvres (95)
For the Journées du Patrimoine, Archéa, the Pays de France archaeology museum in Louvres, Val-d'Oise (95), awaits you for guided tours on Saturday September 20 and Sunday September 21, 2025. Here's the program for the 42nd edition! [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 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: discover the Safran Museum, an aerospace museum in Réau (77)
The Safran Aerospace Museum is also taking part in the Heritage Days on the weekend of September 20 and 21, 2025. Located in Réau, Seine-et-Marne, the museum is offering a whole weekend of activities for children. [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]



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, events at the Musée des Transports Urbains in Chelles (77)
The Musée des Transports Urbains, located in Chelles, is opening its doors to us free of charge, on the occasion of the Journées du Patrimoine, on September 20 and 21, 2025. Come and discover over 70 transport vehicles dating from 1863 to the present day through a special program. [Read more]



Journées du Patrimoine 2025 in Le Vésinet (78): visit the Wood Cottage, a witch's cottage in style
For the Journées du Patrimoine 2025, take a look at the Wood Cottage, an architectural gem in the town of Le Vésinet that looks like something out of a fantasy film. Discover the program! [Read more]



Heritage Days 2025: historical re-enactment at the Musée archéologique du Val d'Oise (95)
To mark the 42nd Journées du Patrimoine, the Musée archéologique du Val-d'Oise invites you to discover its program for the weekend of September 20 and 21, 2025. How about immersing yourself in the fascinating adventures of archaeological heritage? [Read more]



Journées du Patrimoine 2025 at the Musée Pissarro, Pontoise (95), the program for art lovers
The Musée Pissarro takes part in the Journées du Patrimoine 2025. Located on the site of a medieval château, this museum pays tribute to the painter Camille Pissarro, who lived in Pontoise for 17 years. On Saturday September 20 and Sunday September 21, 2025, discover the museum and its gardens, while enjoying a beautiful view over the Val-d'Oise. A great way to spend a cultural weekend. [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 fashion photographer Frank Horvat's studio in Boulogne-Billancourt (92)
The home studio of the great fashion photographer Frank Horvat opens its doors for the Journées du Patrimoine 2025, on September 20. In this Boulogne-Billancourt studio, discover half a century of photographs and archives, with commentary by the artist's daughter in person! [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: 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]



Journées du Patrimoine 2025: tours of the former Babcock factories (93): the program
On the occasion of the Journées du Patrimoine 2025, take advantage of free tours of the former Babcock & Wilcox factories, on Saturday September 20 and Sunday September 21. This unique industrial site, located in the heart of La Courneuve, will be unveiled with a special program. [Read more]



Journées du Patrimoine 2025 visit to an air-raid shelter in Bourg-la-Reine, Hauts-de-Seine, France
During the Journées du Patrimoine 2025, plunge into history and discover a genuine World War II air-raid shelter in Bourg-la-Reine, on September 20 and 21, 2025. An exceptional visit well worth the detour! [Read more]



Heritage Days 2025 at Rosny Rail (93), the Seine-Saint-Denis train museum
Have you heard of the Musée du train in Rosny-sous-Bois? For the Journées du Patrimoine (Heritage Days), the Musée Rosny Rail is opening its doors free of charge on Saturday 20 and Sunday 21 September 2025 for a journey to the heart of railroad history! Ready to climb aboard? [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: 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: concert and events at Désert de Retz in Chambourcy (78)
For Heritage Days 2025, a bucolic experience is on offer at Désert de Retz in Chambourcy, Yvelines, this Sunday, September 21. On the program? Free events and a concert in the heart of this beautiful green setting. A picturesque and romantic journey to the heart of a place full of history and architectural wonders. [Read more]



Heritage Days 2025 at the Musée Jean-Jacques Rousseau, Montmorency (95): workshops and exhibitions on the program
For the Journées du Patrimoine, the Musée Jean-Jacques Rousseau, located in Montmorency in the Val-d'Oise (95), invites you to discover its spaces and exhibitions, and take part in workshops on September 20 and 21, 2025. We reveal the program in detail! [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 at the Musée départemental des Sapeurs-Pompiers du Val d'Oise (95)
The Musée départemental des Sapeurs-Pompiers du Val d'Oise, located in Osny, is taking part in the Journées du Patrimoine (Heritage Days), offering children and adults alike a glimpse of the firefighting profession, on Saturday September 20 and Sunday September 21, 2025. [Read more]



Heritage Days 2025: discover the US Metro rowing club at Joinville-le-Pont (94)
During the 42nd edition of the Journées du Patrimoine, on September 20 and 21, 2025, discover an Ile-de-France rowing club over 90 years old! Join us in Joinville-le-Pont (94) to visit the US Métro. [Read more]



Heritage Days 2025 at the Musée vivant du Chemin de fer (Ajecta) in 77, the program
On September 20 and 21, 2025, take advantage of preferential rates during the European Heritage Days to visit the Living Railway Museum in Longueville (77), where steam locomotives and historic wagons bring over 150 years of railway history to life. [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 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 at the Villa Savoye (78): drawing competition and free tour
The Villa Savoye opens its doors to us free of charge on September 20 and 21, 2025, to mark the Journées du Patrimoine. Discover the weekend program. [Read more]



Heritage Days 2025: the program at the Maison de Fer de Poissy (78)
What to do for the Journées du Patrimoine 2025 in Yvelines? In Poissy, you can (re)discover the Maison de Fer on the weekend of September 20 and 21, 2025. Discover this astonishing, one-of-a-kind building, whose visit should delight lovers of architectural nuggets. [Read more]



Heritage Days 2025: balcony concert at the Maison-Musée Maurice Ravel (78)
Head to the Yvelines for the Journées du Patrimoine, a department brimming with treasures to discover! On September 20 and 21, 2025, the Maison-Musée Maurice Ravel invites you into the composer's musical universe. [Read more]



Heritage Days 2025: the musée de la batellerie program in Conflans-Sainte-Honorine (78)
They're back: on the weekend of Saturday September 20 and Sunday September 21, 2025, the Journées du Patrimoine (Heritage Days) kick off their new edition in Paris and the Île-de-France region. In Conflans (78), visit the Musée de la Batellerie et des voies navigables with a special program! [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]



Journées du Patrimoine 2025 at the Potager du Dauphin in Meudon (92), the program
This autumn, we're pulling out all the stops to celebrate heritage in XXL format! On September 20 and 21, 2025, the Journées Européennes du Patrimoine (European Heritage Days) open wide the doors to mythical sites... and more secret nuggets. In Meudon, the Potager du Dauphin is growing its royal past and showcasing excellent craftsmanship in the open air. [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]



Heritage Days 2025 at the SINGER factories (78), the famous sewing machines: the program
The European Heritage Days are back on September 20 and 21, 2025, and once again this year, you're in for a real treat! Between hidden gems, emblematic sites and original tours, all 100% free of charge, it's hard to resist. In the Yvelines region of France, the Singer factories in Bonnières-sur-Seine will be opening their doors to visitors, revealing a legendary industrial heritage. [Read more]



Heritage Days 2025 at Domaine de la Bouche du Roi (78), the program
Ready to toast your heritage? The Journées Européennes du Patrimoine 2025 (European Heritage Days 2025) offer a weekend of culture and wine on September 20 and 21. Head for the Domaine de La Bouche du Roi in the Yvelines, for a trip through rows of vines, historical accounts and tasty sips! [Read more]



Heritage Days 2025: creative workshops and concert at the Musée de la Toile de Jouy (78)
In honor of the Journées du Patrimoine 2025, on September 20 and 21, the Musée de la Toile de Jouy is opening its doors to the curious, with many free events on the program, in the Yvelines region. [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: 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 at the Palais du roi de Rome: readings and tours in Rambouillet (78)
In Rambouillet, we've got a whole host of cultural events lined up for the Heritage Days. Here's what's in store for you at the Palais du roi de Rome and in its garden this weekend, September 20-21, 2025. [Read more]



Heritage Days 2025 at the Rambolitrain Museum: visit and train ride
Have you heard of Rambolitrain? This unusual model train museum will be opening its doors on September 20 and 21, 2025, to coincide with the Journées du Patrimoine (Heritage Days). With family or friends, come and discover this fun place and its fascinating collections, free of charge. [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]
Dates and Opening Time
From September 20, 2025 to September 21, 2025
Prices
Free