Let it be said, there are few opportunities to discover offbeat places, hidden spots, and also the venues typically inaccessible to the public in Paris, often free of charge. Fortunately, there is one unmissable annual rendezvous that lets us enjoy all these hidden gems: the Heritage Days. Yes, this European-scale event, slated for this year's weekend of September 19–20, 2026, is a chance to experience unique and unusual tours across the four corners of the capital.
Every year, this cultural weekend delights Parisians of all ages with a host of good deals and wonderful discoveries. But did you know? During the Journées du Patrimoine, you can discover the secrets of places that are usually closed to the public. These exceptional openings await you all over Paris! From major institutions to little-known spots, and places that are usually off-limits to the general public, you'll find a whole host of unusual tours awaiting you every year during the Journées du Patrimoine.
To make sure you don't miss out on any of the exceptional openings during the Journées du Patrimoine, we advise you to consult this page regularly between now and the big day!
Heritage Days 2026: at the heart of SNCF in Paris and Île-de-France
Heritage Days are back in Paris and Île-de-France on the weekend of September 19–20, 2026. For railway enthusiasts, we unveil the program of tours and activities that SNCF has in store for you. [Read more]
Heritage Days 2026: Exploring the archaeological dig site in Provins (77)
During Heritage Days, September 19 and 20, 2026, embark on a tour of an archaeological dig site in Provins, in the Seine-et-Marne department. [Read more]
In Seine-et-Marne, the Saint-Joseph Monastery will exceptionally open its doors to the public for the 2026 Heritage Days.
Usually tucked away from prying eyes, the Saint-Joseph Monastery in Brou-sur-Chantereine offers a glimpse into its history for Heritage Days 2026. [Read more]
At the Château de la Verrière, exceptional tours for Heritage Days 2026
On the occasion of Heritage Days 2026, the Château de La Verrière in Yvelines reveals a heritage shaped since the 16th century, blending a lordly residence, historic gardens and astonishing interior décor. [Read more]
Heritage Days 2026: Ivry-sur-Seine (94) unveils its discovery programme.
A stroll, a church, an art center, a theater, an observatory... Ivry-sur-Seine has no shortage of points of interest! Take advantage of Heritage Days, September 19–20, 2026, to discover this Val-de-Marne town near Paris. [Read more]
Behind the scenes of 19M's haute couture ateliers for Heritage Days 2026
What’s brewing behind the façade of 19M? The arts and crafts professions step out from the shadows, offering a glimpse of workshops, exceptional techniques, Galerie du 19M, and the café gourmand, during a rare Heritage Days opening on September 19–20, 2026. [Read more]
Heritage Days 2026 at the Molitor Pool: artist cabins and Art Deco in Paris
The Molitor pool, tucked away in Paris’s 16th arrondissement, is taking part in Heritage Days 2026. Make sure to be there on Sunday, September 20, to discover a genuine gem of Parisian Art Deco. [Read more]
Heritage Days 2026: discover the secrets and hidden spots of RATP in Paris
RATP is taking part in the 43rd edition of Heritage Days with a journey across the entire transport network, exploring the metro in a playful way. Animations, exclusive experiences, tours... See you in Paris on September 19 and 20, 2026! [Read more]
Heritage Days 2026: behind the scenes, stations... the full RATP program in Île-de-France
La RATP lifts the lid on all its secrets through a range of tours and activities across the Île-de-France departments, on September 19 and 20, 2026, for Heritage Days. [Read more]
Journées du Patrimoine 2026 : Heritage Days 2026: explore paranormal phenomena at the International Metapsychic Institute
The Metapsychic International Institute opens its doors in Paris for Heritage Days, on September 19–20, 2026. An opportunity to delve into more than a century of research into paranormal phenomena, consciousness, and parapsychology. [Read more]
Heritage Days 2026: tour the Hôtel de Villeroy, the Ministry of Agriculture’s Paris headquarters
The Ministry of Agriculture opens the doors of the Hôtel de Villeroy in Paris for Heritage Days, on September 19 and 20, 2026. A rare chance to explore this grand private townhouse in the 7th arrondissement, its architecture and the spaces housing the ministry. [Read more]
Heritage Days 2026: Step inside the last mill in Val-de-Marne
On September 19 and 20, 2026, the Moulin de la Tour in Ivry-sur-Seine will open its doors to curious visitors. The last windmill still preserved in Val-de-Marne, it evokes a time when the landscapes of the Paris inner suburbs were still largely agricultural. [Read more]
Heritage Days 2026: The Sorbonne Chapel opens its doors in Paris
Paris' Sorbonne Chapel will exceptionally open its doors for Heritage Days on 19 and 20 September 2026. A rare chance to discover this masterpiece of classical architecture, the tomb of Cardinal Richelieu, and the history of the Sorbonne. [Read more]
Behind the scenes of equestrian training at the Grosbois estate for Heritage Days 2026
This year, Heritage Days invites you to the weekend of September 19 and 20, 2026, and for equestrian enthusiasts, it's the perfect opportunity to visit the Grosbois estate. [Read more]
This former orphanage, now a campus, opens its doors for Heritage Days 2026.
In Vitry-sur-Seine, the Adolphe-Chérioux Departmental Estate guards nearly a century of history behind its gates. Once an orphanage, it became a sprawling campus dedicated to education, and the site will be unveiled for the 2026 Heritage Days. [Read more]
The Meudon Observatory opens the doors to the heavens for Heritage Days 2026.
Aiming for the stars during Heritage Days! The Paris Observatory, Meudon site, opens its doors by reservation, with special tours on Saturday, September 19, 2026. [Read more]
Heritage Days 2026: discover Saint-Georges Chapel, a little-known 16th-century site
La Chapelle Saint-Georges opens its doors in Paris for Heritage Days, on 19 and 20 September 2026. A rare opportunity to explore its history, its architecture, and a little-known facet of the capital's heritage. [Read more]
Rare tours by the Ministry of Culture of the Palais-Royal for the 2026 Heritage Days in Paris.
We know the Palais-Royal gardens well, one of Paris’s most iconic spots. Its palace, though, is less accessible to the public—and for a good reason: it houses the Ministry of Culture. Good news: for Heritage Days 2026, you’ll be able to visit the institution through an exceptional open day. Here’s everything you need to know. [Read more]
Heritage Days 2026 at Château d'Ormesson: a stroll through a temple of literature (94)
The Château d'Ormesson offers guided tours on Saturday, September 19 and Sunday, September 20, 2026, during the 43rd Heritage Days. A family residence dating from the 16th century, this château is an integral part of the town of Ormesson-sur-Marne and its heritage. [Read more]
Heritage Days 2026 at the Maison des Italiens in Versailles: a little-known monument in the Yvelines (78)
Want to uncover the secrets of France’s heritage without spending a dime? On September 19 and 20, 2026, the European Heritage Days will throw open the doors to the country’s most unusual and iconic sites. This year, in Yvelines (78), treat yourself to the Maison des Italiens in Versailles, an elegant private mansion listed as a Historic Monument. [Read more]
The Roger Vivier House opens the doors of its grand townhouse for Heritage Days 2026.
Want to slip behind the scenes at Roger Vivier? The house is opening its Paris townhouse for a rare peek, revealing its world, its archives and its craftsmanship during the European Heritage Days, on 19 and 20 September 2026. [Read more]
Bierville Castle to Open Its Doors for Heritage Days 2026
The European Heritage Days return on 19 and 20 September 2026. On this occasion, Château de Bierville, in Boissy-la-Rivière, Essonne, will open its doors to visitors for an exceptional showing. A rare opportunity to discover a site steeped in history, closely tied to Île-de-France heritage and the social commitments of the 20th century. [Read more]
La Cité du Cinéma kicks off its grand inauguration weekend for the 2026 Heritage Days.
Quiet on set… and off we go for a visit! The Cité du Cinéma is opening its doors in Saint-Denis for the European Heritage Days, with free activities on 19 and 20 September 2026. [Read more]
The Seine-Saint-Denis prefecture opens its doors for Heritage Days 2026: the program
For Heritage Days 2026, an exceptional tour awaits you at the heart of the Seine-Saint-Denis prefecture as it marks its 55th anniversary. Here is the agenda for this eagerly awaited special edition scheduled for the weekend of September 19 and 20, 2026. [Read more]
Heritage Days 2026 at France Télévisions: go behind the scenes of the national TV channels.
The European Heritage Days 2026 invite visitors to step behind the doors of emblematic venues, some of which are usually closed. In Paris, Maison France Télévisions offers a chance to explore the world of public broadcasting and the history of the building that houses the country’s major national channels. [Read more]
Explore Bazemont's lordly fief during Heritage Days 2026 in the Paris region.
Once a lordly estate, now a town hall, Bazemont Castle opens its doors on September 19 and 20, 2026 for Heritage Days. [Read more]
Heritage Days 2026: discover the Bulgarian Embassy in Paris
On Saturday, September 19 and Sunday, September 20, 2026, Heritage Days invites you to discover places usually closed to the public, with exceptional openings: in Paris’s 7th arrondissement, visit the Embassy of Bulgaria. [Read more]
Heritage Days 2026: this historic villa in Asnières welcomed Sarah Bernhardt and Rosa Bonheur
The Villa des Roses opens its doors in Asnières-sur-Seine for Heritage Days on 19 and 20 September 2026. A chance to discover a charming residence with ties to the world of the circus. [Read more]
Heritage Days 2026: explore Wood Cottage, a house with witch-like charm, in Le Vésinet.
On the occasion of the 2026 Heritage Days, marvel at a true architectural gem in the town of Le Vésinet: Wood Cottage, a curious house that looks like it’s stepped straight out of a fantasy film. Here’s the program! [Read more]
Heritage Days 2026 at Villa Beau-Chêne, known as Joséphine Baker’s Villa, in Le Vésinet (78)
On the occasion of Heritage Days 2026, head to Le Vésinet (78) to discover the sumptuous Villa Beau-Chêne, or Joséphine Baker’s Villa, on Saturday, September 19. A rare opportunity to dive into the intimate world of the music-hall icon, close to her memories. [Read more]
Heritage Days 2026: hidden historic gems tucked away in lush greenery in Le Vésinet (78)
During the Heritage Days on September 19–20, 2026, stop by Le Vésinet, a true green oasis just outside Paris. Start planning now with the schedule of activities and tours in the charming commune of the Yvelines! [Read more]
Heritage Days 2026: aircraft exhibition and flight simulator at Chavenay Airfield (78)
Nestled in the heart of the Versailles plain, the Chavenay-Villepreux Aerodrome opens its doors for Heritage Days 2026. From displays of legendary aircraft to hands-on explorations of aviation careers, join us for an immersive and thrilling dive into the world of aeronautics. [Read more]
This endangered castle with distinctive architecture opens to visitors for Heritage Days 2026.
Time-worn yet at the heart of a large restoration project, the Château de Vigny opens its doors on 19 and 20 September 2026 for Heritage Days. A chance to discover one of the most distinctive monuments in Val-d'Oise. [Read more]
In Étampes, the Guinette Tower marks its inauguration during the 2026 Heritage Days.
After several years of restoration, the Guinette Tower is ready to welcome the public again on September 19 and 20, 2026, for Heritage Days. An event that will shine a spotlight on one of the principal witnesses to Étampes' medieval history. [Read more]
Heritage Days 2026 at INA, the National Audiovisual Institute (94): the program
The National Audiovisual Institute (INA) takes part in Heritage Days 2026 and opens the doors to its Bry-sur-Marne headquarters. Find out the program for the 43rd edition, held on September 19 and 20! [Read more]
Journées du Patrimoine 2026 in Paris: at the heart of a Place Vendôme jeweller’s
On the occasion of the 43rd edition of Heritage Days in Paris, a jewelry house invites you to discover its historic boutique-workshop located on Place Vendôme. Guided tours will be offered there for this weekend of September 19–20, 2026. [Read more]
Loto Studios to Open Specially for Heritage Days 2026
On the occasion of the European Heritage Days 2026 and to celebrate the Loto’s 50th anniversary, FDJ United studios will exceptionally open their doors to the public for the very first time. Discover the history and the behind the scenes of the famous draws in Boulogne-Billancourt on September 19 and 20. [Read more]
Heritage Days 2026: visit the École Polytechnique in Palaiseau (91)
The École Polytechnique is also taking part in Heritage Days 2026, offering guided tours on Saturday 19 and Sunday 20 September 2026. [Read more]
Heritage Days 2026: step behind the scenes at the Paris Judicial Court
For the 2026 Heritage Days, the Paris Judicial Court opens the doors to its Renzo Piano–designed tower. A rare chance to explore this contemporary architectural masterpiece rising 160 meters, its sunlit grand halls, and the inner workings of Parisian justice in the 17th arrondissement. [Read more]
Heritage Days 2026: a visit to the Bois-Colombes air-raid shelter (92)
History and World War II enthusiasts will be able to enjoy Heritage Days on September 19 and 20, 2026, by visiting the Bois-Colombes air-raid shelter, open to visitors for this occasion. [Read more]
Journées du Patrimoine 2026 : discover the park at Château de Bourdonné in Yvelines
Private property closed to the public, the Château de Bourdonné will exceptionally open its verdant park for Heritage Days 2026. A rare opportunity to glimpse the exterior of this elegant Louis XIII–style residence nestled in the heart of the Yvelines. [Read more]
Heritage Days 2026 at Parc aux Étoiles (78): astronomy and space exploration
Ready to embark on a cultural journey that rockets straight to the stars? On September 19 and 20, 2026, the European Heritage Days fling open the doors to unusual places, and the Parc aux Étoiles in Triel-sur-Seine (78) shines on the program with its captivating immersion in astronomy and space exploration! [Read more]
Heritage Days 2026: visit the André Derain House, the workshop of a Fauvist master (78)
Let your eyes wander and your footsteps stray for Heritage Days on Sunday, September 20, 2026. In Chambourcy, in the Yvelines (75), the André Derain House-Museum reveals the Fauvist master's studio and other flamboyant keepsakes from the 20th century. [Read more]
Heritage Days 2026: Cartier Jewelry Institute opens its doors for a rare, one-off visit
On the occasion of this new edition of the European Heritage Days, take a look behind the scenes at the Cartier Jewellery Institute. Housed in a historic townhouse in the heart of Paris, visitors will be invited to an immersive tour of the jeweler’s workshops on 19 and 20 September 2026. [Read more]
Heritage Days 2026 at Hôtel de Massa, the jewel in the crown of the Society of Men of Letters
Heritage Days are back in Paris. This Saturday, September 19, 2026, the Hôtel de Massa, home to the Society of the Men of Letters, invites us to visit this historic monument. [Read more]
Heritage Days 2026: Explore the Ministry of the Armed Forces — Hôtel de Brienne in Paris
What if we paid a visit to the Ministry of the Armed Forces for Heritage Days? As part of the 43rd edition of the event, the Hôtel de Brienne opens its doors for exceptional tours on Saturday, September 19 and Sunday, September 20, 2026. [Read more]
Journées du Patrimoine 2026 : step inside the Conseil d'État at the Palais-Royal
On the occasion of the European Heritage Days, September 19 and 20, 2026, the Conseil d'État will, exceptionally, open the doors to its headquarters housed in the Palais-Royal in Paris. A rare opportunity to discover this historic institution, its architectural heritage, and the workings behind France's highest administrative court. Reservations open on September 1, 2026. [Read more]
Heritage Days 2026: an exceptional chance to visit the Constitutional Council at the Palais-Royal
On 19 and 20 September 2026, the European Heritage Days offer an exceptional chance to discover the Constitutional Council, housed in the Palais-Royal in Paris. A rare opportunity to step inside this Republic institution, explore its historic salons, and gain a deeper understanding of its role at the heart of French democracy. [Read more]
Heritage Days 2026 at the Court of Auditors in Paris: tours and activities for everyone
It's the big return of Heritage Days this weekend, September 19–20, 2026, in Paris and Île-de-France. An opportunity to discover the secrets of the capital's great institutions, including the Court of Auditors, which unveils a wonderful lineup of tours and activities, with no reservations required. [Read more]
Heritage Days 2026: discover the Hôtel de l'Industrie, Paris's temple of innovation
Heritage Days are back in Paris! On Sunday, September 20, 2026, seize this opportunity to explore historic sites that are usually closed to the public, including the Hôtel de l’Industrie. [Read more]
Heritage Days 2026 at the Hôtel de Charost, the residence of the British Ambassador to France.
Looking to explore places that are usually off-limits? Heritage Days pull back the curtain on Paris and the Île-de-France. This year, the Hôtel de Charost, the residence of the British Ambassador, opens its doors by reservation. Save the date: Saturday, September 19, 2026. [Read more]
Heritage Days 2026: discover the Mobilier National's restoration workshops in Paris
For the European Heritage Days, the Gobelins Manufacture is offering an exclusive, behind-the-scenes tour into the heart of its renowned craftsmanship on 19 and 20 September 2026. A chance not to be missed! [Read more]
Heritage Days 2026 in Paris: an exceptional tour of Le Monde newspaper
Heritage Days take place in Paris from September 19 to 20, 2026. For the curious seeking special access, Le Monde opens the doors to its new offices for a free tour and presents a full festival of events. Here’s the weekend program. [Read more]
Heritage Days 2026 in Paris: the Ministry of Justice opens its doors to the public
On the occasion of Heritage Days, the Ministry of Justice opens the doors of the Hôtel de Bourvallais to us on Saturday, 19 September and Sunday, 20 September 2026. During a rare, self-guided visit, you can discover the office of the Keeper of the Seals. [Read more]
Heritage Days 2026 at the Crédit Municipal de Paris, the old Mont-de-Piété
The Crédit Municipal de Paris invites you to step inside for the 43rd edition of Heritage Days. Here is the program waiting for you during this exceptional weekend of September 19–20, 2026. [Read more]
Heritage Days 2026: exclusive tours of the Bank of France in Paris
On the occasion of the 2026 Heritage Days, the Bank of France — housed in the Hôtel de Toulouse in the 1st arrondissement of Paris — will exceptionally open its doors on Saturday, September 19. It’s a chance to tour its gilded gallery and grand salons, and to explore the bank’s history and activities through a playful, engaging visit. [Read more]
Journées du Patrimoine 2026 : discover the Louvre Museum and its art studios in Paris
Event for Heritage Days 2026! On Saturday, September 19 and Sunday, September 20, 2026, the Louvre Museum’s art studios in Paris will exceptionally open their doors to you (registration required). A chance to learn more about their unique craft. It’s also an opportunity to discover the architecture of the famous Parisian museum! Note that bookings are moving fast—grab your tickets without delay. [Read more]
European Heritage Days 2026: An exceptional visit to the Indonesian Embassy in Paris
The Embassy of the Republic of Indonesia in Paris is opening its doors to the public on an exceptional basis for Heritage Days. Here is the schedule waiting for you on this Saturday, September 19, 2026. Visits are by reservation. [Read more]
This historic dovecote unveils its secrets for the 2026 Heritage Days.
In Créteil, in the Val-de-Marne, an enigmatic tower rises up. It’s all that remains of an old dovecote, and during the 2026 Heritage Days you’ll be able to visit it! [Read more]
Heritage Days 2026: in the heart of the Musée des Arts et Métiers' reserves in Saint-Denis (93)
On the occasion of Heritage Days, the Museum of Arts and Crafts opens the doors to its storerooms in Saint-Denis (93) this Saturday, September 19, 2026. More than 80,000 objects are catalogued, restored and preserved there since 1994. Note: registration is mandatory! [Read more]
Heritage Days 2026: discover the Swiss Embassy and its elegant Parisian townhouse
On the occasion of European Heritage Days, September 19–20, 2026, the Swiss Embassy will exceptionally open its doors. A wonderful opportunity to discover the Hôtel de Besenval, an 18th‑century residence usually off limits, tucked away in the heart of Paris’s 7th arrondissement. [Read more]
Heritage Days 2026 in Paris: rediscover the École des Beaux-Arts
L'école des Beaux-Arts de Paris invites the public to explore Heritage Days. Join us on 19 and 20 September 2026 to discover the program of the 43rd edition housed within this sublime building. A treat for art lovers! [Read more]
Heritage Days 2026 at the Embassy of Italy in France: the secrets of a splendid townhouse
For Heritage Days 2026, the Italian Embassy in Paris opens its doors on Saturday, September 19 for a special tour. A site steeped in history, in the heart of the capital, to be explored free of charge for a weekend (booking is required). [Read more]
Explore a renowned couturier's library for the 2026 Heritage Days
On the occasion of European Heritage Days, September 19–20, 2026, many places usually closed to the public will open their doors to visitors in Paris and Île-de-France. Among them, the Jacques Doucet Library invites curious readers to discover a little-known site, born from a renowned fashion designer’s passion for books, the arts, and knowledge. [Read more]
Heritage Days 2026 at the Ministry of the Interior — Hôtel de Beauvau in Paris
During Heritage Days, the Ministry of the Interior opens its doors to Parisians and residents of Île-de-France on September 19 and 20, 2026. It’s an opportunity to visit the Hôtel de Beauvau, located in the 8th arrondissement. [Read more]
Heritage Days 2026 at the Versailles City Hall (78): free tours of the landmark.
The Heritage Days 2026 invite you to see Versailles in a new light. On Sunday, September 20, 2026, uncover the secrets of the royal city with an exclusive tour of the Hôtel de Ville, a historic monument and former estate of one of Louis XIV's daughters. [Read more]
In Carrières-sous-Poissy, the Galiotte huts open to the public for the 2026 Heritage Days.
As part of the 2026 Heritage Days, set out to discover the floating cabins of the Galiotte, their history, and their distinctive architecture. [Read more]
Journées du Patrimoine 2026 at the Hôtel de Sully: tour of the Duchess's apartments
For the 2026 Heritage Days, the Duchess’s apartments will open their doors in the Marais in an exceptional move on September 19 and 20. Discover the program! [Read more]
Heritage Days 2026 at the House of Latin America in Paris
Craving a weekend off the beaten path? On Sunday, September 20, 2026, step through the doors of the Maison de l’Amérique latine in Paris for a rare, reservation-only tour during the Journées du Patrimoine. A venue steeped in history where grand townhouses, hidden gardens, and Latin–French heritage converge in the heart of Saint-Germain. [Read more]
Simulator driving and a ride on a vintage bus: Heritage Days at the Maison de la RATP
RATP House opens its doors to us for the 43rd edition of Heritage Days this weekend, September 19–20, 2026, in Paris. It’s time to explore the Urban Station, the headquarters of the Paris public transportation network. [Read more]
Heritage Days 2026: explore the craft of bookbinding and gilding at the Houdart workshop
Heritage Days are also a chance to discover the world of crafts! In Paris, the Houdart workshop opens its doors to us and invites us to discover its know-how, on the weekend of September 19–20, 2026. [Read more]
Paris Heritage Days 2026: The Institute of Human Paleontology opens its doors to the public
Heritage Days are coming to Paris and the Île-de-France region on the weekend of 19 and 20 September 2026. For the occasion, the Institute of Human Paleontology, founded by Prince Albert I of Monaco, will unusually open its doors to the public. [Read more]
An interactive trail, hands-on workshop and tours of the École Militaire in Paris for Heritage Days
L’École Militaire in Paris opens its doors to the public in an exceptional manner for the 43rd edition of the Heritage Days, this weekend of September 19–20, 2026. This year, a full lineup centered on the Marquise de Pompadour awaits: here’s what’s in the works. [Read more]
Heritage Days 2026: Explore the Paris Court of Appeal on Île de la Cité
Take advantage of Heritage Days to visit the Court of Appeal of Paris, housed in the Palais de Justice. Meet on September 19, 2026 for a stroll to the heart of the French judicial system. [Read more]
Heritage Days 2026 in Paris: a tour of Cochin Hospital and the Port-Royal Cloister
Take advantage of Heritage Days on September 19, 2026, to roam the Port-Royal Cloister, in the heart of Hôpital Cochin. An edition packed with discoveries awaits! [Read more]
Heritage Days 2026: Explore Peru's Embassy in Paris
On Saturday, September 19, 2026, Heritage Days are back in the capital. It’s an opportunity to explore venues typically closed to the public, such as the Embassy of Peru in the 16th arrondissement. [Read more]
Port-Royal Fire Station opens its doors to the public for the 2026 Heritage Days.
Visit the 13th arrondissement fire station during Heritage Days 2026. The Port-Royal rescue center opens its doors to the public on September 19 and 20, 2026. Book your tickets without delay. [Read more]
Journées du Patrimoine 2026 à Paris : visit the prestigious Sorbonne University
For Heritage Days, the Sorbonne is staging a range of events around this historic and cultural landmark over the weekend of Saturday, September 19 and Sunday, September 20, 2026. [Read more]
Heritage Days 2026: The Hôtel de Noirmoutier, residence of the Prefect of Île-de-France, opens its doors.
Exceptionally, on the occasion of the 2026 Heritage Days, the Prefect of Île-de-France will open the doors to his official residence, the Hôtel de Noirmoutier, on Saturday, 19 September. Discover the program. [Read more]
Journées du patrimoine 2026 à Paris : self-guided tour of the Hôtel d'Avaray, residence of the Dutch ambassador
The Heritage Days 2026 are fast approaching! This year, come and discover historic monuments, cultural venues, and institutions that are usually closed to the public from September 19 to 20. This includes the Hôtel d'Avaray, a stunning townhouse in Paris's 7th arrondissement. Note that booking is mandatory. [Read more]
Discover the National School of Architecture in Paris during Heritage Days 2026.
Among the exceptional openings planned for Heritage Days 2026, on September 19 and 20, you’ll find the National School of Architecture, which is offering its special program for the weekend of September 19–20, 2026. [Read more]
A remarkable visit to the Château de la Celle-Saint-Cloud for Heritage Days 2026
In the heart of the Yvelines, the Château de la Celle-Saint-Cloud, owned by the Ministry of Europe and Foreign Affairs, is exceptionally opening its doors for Heritage Days 2026 on the weekend of September 19–20: here’s the programme! [Read more]
Heritage Days 2026: a hands-on intro workshop with the Paris bakers' union
What if you learned the trade of a baker? Join the tours organized by the Grand Paris Bakers’ Union on Saturday, September 19, 2026, as part of Heritage Days. Please note that reservations are required! [Read more]
Heritage Days 2026: Guided tour of Georges-Pompidou Hospital in Paris
Heritage Days 2026 are just around the corner, on 19 and 20 September 2026! It’s a chance to explore places usually closed to the public, thanks to guided tours like the one at Georges Pompidou Hospital. [Read more]
European Heritage Days 2026 at the Hôtel de Roquelaure, home to the Ministry of Ecological Transition
Seeking an exceptional tour for Heritage Days 2026? In Paris, the Hôtel de Roquelaure, the current seat of the Ministry of Ecological Transition and Territorial Cohesion, unveils its program for the weekend of September 19–20, 2026. Don’t forget to book your visit! [Read more]
Heritage Days 2026: Discover the stunning Château de Neuville (78) during guided tours
During the 2026 Heritage Days, the Château de Neuville, located in Gambais in the Yvelines (78), opens its doors for exceptional guided tours on Sunday, September 20. If you’re after a cultural escape, this is the perfect plan you’ve been waiting for! Ready to discover this treasure of Yvelines heritage? [Read more]
Hidden beneath an old convent, this Pontoise crypt will be exceptionally open to visitors for the 2026 Heritage Days.
In Pontoise, the crypt of the English Benedictine Convent will unusually open its doors on September 19 and 20, 2026. Discover this little-known landmark of Val-d'Oise heritage and its history. [Read more]
Heritage Days 2026 at Maison Saint-Sulpice: visit this former seminary in Paris
On the occasion of Heritage Days, the Maison Saint-Sulpice in Paris opens its doors for a special visit on Saturday, September 19, 2026. Step into the history of this former 17th‑century seminary, wander its tranquil gardens, and discover its pivotal role in Paris’s religious and cultural life! [Read more]
Heritage Days 2026: a mouthwatering open-house at Kubli Confectionery in Morangis (91)
For the 43rd edition of Heritage Days, Kubli Confectionery in Morangis invites you behind the scenes of its factory on Saturday, September 19, 2026. A chance to combine history with a touch of sweetness... Make sure to reserve your place. [Read more]
Journées du Patrimoine 2026 : discover the Japanese Gardens of Favières (77)
The Japanese Gardens site in Favières, Seine-et-Marne, will open its doors at a preferential rate on September 19 and 20 for Heritage Days 2026. Reserve your nature stroll. [Read more]
Heritage Days 2026 at the Ministry of National Education, an exceptional tour of the Hôtel de Rochechouart
Attention to the curious in search of exceptional openings: the Ministry of National Education and Youth opens its doors to us at the Hôtel de Rochechouart in Paris, on the occasion of Heritage Days 2026. [Read more]
Heritage Days 2026 in Paris: exceptional opening of the Singer Polignac Foundation, the elegant townhouse in the 16th arrondissement.
As part of Heritage Days 2026, on September 19 and 20, visitors will have an exceptional chance to tour the sumptuous state rooms of the Singer-Polignac Foundation, normally closed to the public. A rare opportunity to discover this enigmatic townhouse in the heart of Paris's 16th arrondissement. [Read more]
Heritage Days 2026 at the Paris Commercial Court: an exceptional guided tour
On the occasion of the 2026 Heritage Days, the Paris Commercial Court invites you to join us on Saturday, September 19 and Sunday, September 20, 2026. Judge-guides will be on hand for exceptional guided tours of the court, built between 1860 and 1865. [Read more]
Heritage Days 2026 at the Luxembourg Garden greenhouses: the program
For the 2026 Heritage Days in Paris, the greenhouses at the Jardin du Luxembourg will exceptionally be open to the general public on the weekend of September 19–20, 2026. [Read more]
Heritage Days 2026: Visit the Senate — Luxembourg Palace in Paris
The Senate is taking part in Paris’s 2026 Heritage Days edition. Take advantage of the weekend of September 19–20 to explore the Palais du Luxembourg, the Petit Luxembourg, and the greenhouses of the Jardin du Luxembourg. An exceptional, must-see opening! [Read more]
European Heritage Days 2026: discover the prestigious Lycée Janson-de-Sailly in Paris
With the return of Heritage Days, the weekend of September 19–20, 2026, many sites will open their doors to the public for this special occasion. Among them is Janson-de-Sailly High School, in the 16th arrondissement, renowned for its preparatory courses for the grandes écoles. [Read more]
Heritage Days 2026: go behind the scenes at Paris’ Montparnasse Station
Gare Paris - Montparnasse opens the doors to its operations center this Saturday, September 19, 2026, on the occasion of Heritage Days. [Read more]
Journées du Patrimoine 2026 : Special opening of M6 Group premises
Heritage Days return on Saturday, September 19 and Sunday, September 20, 2026. A new edition in which the M6 Group is taking part. On this occasion, come behind the scenes of television and radio. [Read more]
Dive into the heart of stained glass artistry for Heritage Days 2026 in Paris
La Maison du Vitrail takes us to the heart of a vibrant craft for the 2026 Heritage Days. Here is the schedule for this weekend, September 18–20, 2026. [Read more]
Heritage Days 2026 at the Maison du Fontainier, a deep dive into Paris's water history
Are you ready to dive into Paris’s history during Heritage Days 2026? What better way to do it than a tour of the Maison du Fontainier, a cornerstone in the capital’s water history. Join us this weekend, September 19–20, 2026. [Read more]
Please note that many of these venues are accessible by reservation only, so be sure to jump on the ticket sales as soon as they open, to make sure you don't miss out!
Dates and Opening Time
From September 19, 2026 to September 20, 2026
