Heritage Days 2026 in Paris and Île-de-France: must-book tours you won't want to miss

And we’re back for the Heritage Days! The weekend of September 19 and 20, 2026 will showcase rich cultural discoveries with a superb lineup of tours that are often free and unconventional activities. A great tip for curious visitors looking to unlock the mysteries of the capital and its region. Each year, this European-scale event reveals a trove of new experiences in museums, castles, monuments, and also places usually closed to the public.

But a word of caution: if you want to experience some must-see experiences for the Heritage Days, note that some are only available by reservation. So to help you plan your schedule and avoid disappointment, here’s a guide to inscribed-only venues for the Heritage Days 2026 in Paris and Île-de-France. These typically open from late August to early September. Then it’s up to you to grab the opportunity and not miss out!

And if it's already too late, don't panic! We've got some great last-minute free-access tours waiting for you too!

Heritage Days 2026: visits you can attend without booking in Paris and Île-de-France
Heritage Days are landing in Paris and the Île-de-France region for the weekend of 19–20 September 2026. Still not mapped out your plans? We’ve got the spots open to the public without reservations—drop-in visits you can swing at the last minute! [Read more]

Discover all the experiences planned for the 2026 Heritage Days in the Paris region. Here is the booking-only programme for the 2026 Heritage Days in Paris and Île-de-France:

In Paris

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 in Paris: take a peek behind the scenes at La Gaîté Lyrique
La Gaîté Lyrique offers a backstage glimpse as Paris launches a new edition of Heritage Days. On Sunday, September 20, 2026, join us to discover its remarkable history through a series of guided tours (accessible by reservation only). [Read more]

Journées du Patrimoine 2026: The School of Jewelry Arts opens the Hôtel de Mercy-Argenteau in Paris
The School of Jewelry Arts opens the doors of the Hôtel de Mercy-Argenteau in Paris for Heritage Days on September 19–20, 2026. In its first participation, the venue will offer a range of activities focused on jewelry, craftsmanship, and this remarkable townhouse. [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]

Heritage Days 2026: the Arab World Institute in Paris unveils its program
The Arab World Institute participates in Heritage Days in Paris with a lineup of free activities on 19 and 20 September 2026. In the 5th arrondissement, the Arab World Institute invites you to a weekend that reveals its architecture, its collections and the cultures of the Arab world. [Read more]

Heritage Days 2026: The Gainsbourg House unveils Serge Gainsbourg's universe in Paris
Gainsbourg House is taking part in Paris’ Heritage Days with a special program centered on Serge Gainsbourg, on September 19 and 20, 2026. From the historic house at 5 bis Rue de Verneuil to the museum dedicated to the artist, the route invites visitors into his world, his career, and daily life. [Read more]

Heritage Days 2026: The gold-medal women of the 2024 Olympics to be discovered at Porte de la Chapelle
The golden statues of the 'Women in Gold', unveiled for the Paris 2024 Games, are on display at Porte de la Chapelle for Heritage Days, on September 19 and 20, 2026. A guided tour offers a closer look at these remarkable women and the Olympic legacy in the 18th arrondissement. [Read more]

Heritage Days 2026: the Jean-Jacques Henner Museum's program in Paris
The Jean-Jacques Henner Museum offers free entry in Paris for Heritage Days on September 19 and 20, 2026. In the 17th arrondissement, visitors can explore the collections, the painter’s world, and the special weekend program crafted for the occasion. [Read more]

Heritage Days 2026: Free Tours of the Gustave Moreau Museum in Paris
The Gustave Moreau Museum opens the doors to the studio of the famed painter for Paris’s Heritage Days, on September 19–20, 2026. Free tours and activities invite visitors to discover this intimate museum in the 9th arrondissement, nestled between the artworks, the apartment, and the artist’s studio. [Read more]

Heritage Days 2026: what to see at the Guimet Museum in Paris
The Guimet Museum participates in Paris’ Heritage Days with a special program dedicated to Asian arts on September 19 and 20, 2026. Guided tours, explorations and activities invite visitors to discover the collections of this major museum in a new way in the 16th arrondissement. [Read more]

Heritage Days 2026: a fashion-forward stroll along Avenue Montaigne.
Heritage Days take place on the weekend of September 19–20, 2026! And for fashion enthusiasts, a curated stroll around Avenue Montaigne in Paris’s 8th arrondissement is on offer. A guided tour that should shed light on fashion and its history in the district, but there’s more to discover. [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]

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]

Heritage Days 2026 at Hôtel Gouthière – Hector Berlioz Conservatory, in Paris
The European Heritage Days 2026, on September 19 and 20, will lift the veil on secret and little-known spots in Paris, such as the elegant Hôtel Gouthière, an 18th-century pavilion designed by the royal chaser-gilder Pierre Gouthière, now transformed into the Hector Berlioz Conservatory. [Read more]

Heritage Days 2026 at the Paris School of Mines and its museum, housed in the Hôtel de Vendôme
On the occasion of the 43rd edition of Heritage Days, the Mines Paris – PSL engineering school invites the curious to discover its campus, housed in the Hôtel de Vendôme, as well as its Mineralogy Museum, on Saturday, September 19, 2026. [Read more]

Heritage Days 2026: Free tours at the Museum of the History of Medicine in Paris
European Heritage Days are back in Paris on the weekend of September 19–20, 2026. For the occasion, the History of Medicine Museum will open its doors to the general public for free on Saturday (booking required). On the program: an unusual and fascinating place to discover in the heart of the former Faculty of Medicine. [Read more]

European Heritage Days 2026: a visit to the Picasso Museum in Paris
The Picasso Museum opens its doors to visitors for free for a weekend, as part of Heritage Days: a can't-miss opportunity on September 19 and 20, 2026. [Read more]

Heritage Days 2026: Diamonds take center stage at Bucherer in Paris
For this new and 43rd edition of Heritage Days, Bucherer opens its doors to watch enthusiasts on Saturday, September 19, 2026. An opportunity to admire iconic timepieces from every angle at this exceptional gathering. [Read more]

Special tours of the Pasteur Institute for Heritage Days 2026
Attention science enthusiasts: go behind the scenes at the Pasteur Institute for an exceptional weekend on September 19–20, 2026, as part of the Heritage Days in Paris! [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]

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 at the quirky Musée des Arts Forains – Pavillon de Bercy, Paris
In Paris, the Musée des Arts Forains - Pavillon de Bercy is taking part in the Journées du Patrimoine on 19 and 20 September 2026 in Paris. A chance to discover this quirky, colorful venue! Your move! [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]

Visit and tastings of Lithuanian products at the Lithuanian Embassy for Heritage Days 2026
On the occasion of Heritage Days, the Embassy of Lithuania invites you to explore its spaces on Saturday, September 19, 2026. It's the perfect opportunity to discover one of Paris's finest private mansions through an artistic program! [Read more]

Heritage Days 2026: Meet Maison Poursin, where saddlery meets luxury leather goods
Maison Poursin, Paris’s oldest active workshop, invites you to its historic boutique for Heritage Days, September 19–20, 2026 in Paris. Over the weekend, the brand will share its secrets and showcase its artisanal craft. [Read more]

Heritage Days 2026 in Paris: free tours at the Cernuschi Museum
Heritage Days are back in Paris for the weekend of September 19–20, 2026. Discover the lineup of activities at the Cernuschi Museum in Paris. [Read more]

Journées du Patrimoine 2026 à l'Observatoire de Paris : free guided tour of the historic building
The Paris Observatory swings into the rhythm of European Heritage Days 2026, inviting the public to a free guided tour on Sunday, September 20. [Read more]

Immersion in the Heart of the Middle Ages at the Musée de Cluny for Paris’s 2026 Heritage Days
The Cluny Museum is set to take us into the heart of its medieval collections for Paris’s 2026 Heritage Days. Mark your calendars for the weekend of September 19–20, 2026 to explore the program! [Read more]

Heritage Days 2026: The Romanian Embassy opens its doors for a visit
The Hôtel de Béhague, home to the Romanian Embassy in Paris, will open its doors to curious visitors on Saturday, September 19, 2026, to mark the new edition of Heritage Days. [Read more]

The renowned Salle Wagram opens its doors to the public for Heritage Days 2026.
The Wagram Hall opens its doors for Heritage Days 2026 on Saturday, September 19, in what promises to be a rare opportunity to discover this iconic venue in Paris’s 17th arrondissement, officially listed as a historic monument. [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 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]

Behind-the-scenes tour and workshop at the Drouot auction house in Paris for Heritage Days.
Intrigued by the famous Drouot Auction House? Take part in Heritage Days, on September 19–20, 2026, to learn more about this Parisian institution. [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]

Journées du Patrimoine 2026 à Paris : explorez les coulisses des Galeries Lafayette Haussmann Heritage Days 2026 in Paris: go behind the scenes at Galeries Lafayette Haussmann
Heritage Days 2026 are back in Paris on the weekend of September 19–20, 2026. As every year, Galeries Lafayette Haussmann join the cultural event, offering guided tours that blend history, architecture, and anecdotes. A must-stop in this temple of Parisian heritage and fashion in the capital! [Read more]

Journées du Patrimoine 2026 à Paris : guided tour of Galeries Lafayette Champs-Élysées
Galeries Lafayette Champs-Élysées will host exceptional guided tours on September 19 and 20, for Paris 2026 Heritage Days. Discover all the spaces that are both inspired and inspiring of the newest flagship department store during this unmissable weekend, packed with surprises! [Read more]

Heritage Days 2026: the program at the Philharmonie de Paris and the Cité de la Musique
The Philharmonie de Paris, the capital’s music museum, is taking part in Heritage Days this weekend, September 19–20, 2026. We’re unveiling the program for this year at this exciting venue. [Read more]

Heritage Days 2026: discover the Cinémathèque Française and the Méliès Museum
Temple of cinematic heritage, it’s only natural that the Cinémathèque française takes part in the 2026 edition of Heritage Days. On September 19 and 20, 2026, rediscover this building dedicated to cinema. [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]

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]

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 National Institute of Art History and in its library (INHA)
For the 43rd edition of Heritage Days, the National Institute of Art History invites you to explore a range of free tours and activities for the whole family on September 19 and 20, 2026. It's a chance to step inside a building typically reserved for students and researchers. [Read more]

Heritage Days 2026 in Paris, the Chana Orloff Atelier-Museum program
On the occasion of Heritage Days, dive into the fascinating world of Chana Orloff by visiting her Atelier-Museum in Paris. Discover the life and works of this iconic sculptor on September 19 and 20, 2026. A rewarding and free visit you won’t want to miss! [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]

Heritage Days 2026 at the Police Prefecture Museum, into the world of investigators
For the 2026 Heritage Days, we’re heading to the Musée de la Préfecture de Police in Paris’s 5th arrondissement. Far from the TV crime dramas, you’ll see real artifacts and hear experts speak in a conference format. Bring the family for Saturday, September 19 and Sunday, September 20, 2026, with a special program! [Read more]

Seine cruise for Paris's 2026 Heritage Days
During the 2026 Heritage Days, discover Paris from a new angle with an educational cruise on the Seine. Don’t miss this outing on September 19 and 20, 2026, free of charge but require a reservation. [Read more]

Art demonstration at the Delacroix Museum for Paris 2026 Heritage Days
For the 2026 Heritage Days in Paris, the Eugène Delacroix Museum invites you this Saturday, September 19, to immerse yourself in the painter's world. [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]

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]

Heritage Days 2026: explore the Bibliothèque nationale de France’s Richelieu site in Paris.
The Richelieu site of the National Library of France is opening its doors free of charge for Heritage Days, on September 19 and 20, 2026. [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: tour of the construction site at the Church of the Holy Trinity in Paris
The Church of the Holy Trinity opens its doors for Heritage Days on Sunday, September 20, 2026. On the agenda: a tour of the church, which is currently undergoing restoration. [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 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]

Journées du patrimoine 2026 : visit the Théâtre Silvia Monfort in Paris for free
The Silvia Monfort Theatre, located in the 15th arrondissement, unveils its secrets for Heritage Days on Saturday, September 19, 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]

The secret museum at the headquarters of the Pharmacists’ Order for Heritage Days 2026 in Paris
A guided tour awaits you during Heritage Days 2026 at the National Order of Pharmacists’ headquarters and its dazzling architecture. Mark your calendars for September 19–20. [Read more]

Journées du Patrimoine 2026 à Paris: Le Regard de la Lanterne, a little-known venue in the 19th arrondissement
Looking to get off the beaten path during the Journées du Patrimoine? How about discovering the Lanterne—an intimate, secret spot in Paris’s 19th arrondissement? Here’s what’s waiting for you on Saturday, September 19, 2026. [Read more]

Family-friendly tour and game at the Grand Palais for Paris' 2026 Heritage Days
The Grand Palais invites us to mark our calendars for Heritage Days 2026, set for the weekend of September 19–20, 2026. Here’s the lineup planned for the occasion. [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]

At the heart of Printemps Haussmann’s secrets for the 2026 Heritage Days in Paris
Discover the hidden gems of Printemps Haussmann through tours that transport you into spaces normally off-limits to the public for Heritage Days 2026 on the weekend of September 19–20, 2026. [Read more]

Journées du Patrimoine 2025 in Paris: the Palais Galliera, the Parisian showcase of fashion history
The 43rd edition of Heritage Days opens the doors to the Palais Galliera for a special weekend visit on September 19–20, 2026. A formative journey through the history of fashion and the creativity of the greatest designers who have shaped style over the years. Note: paid program. [Read more]

What to do for the 2026 Heritage Days at the Jardin des Plantes and the National Museum of Natural History? The program
Heritage Days take over the Jardin des Plantes and the National Museum of Natural History in Paris this weekend, September 19–20, 2026, with a lineup of activities for young and old. [Read more]

Discover the Cognacq-Jay Museum, a hidden gem, during the 2026 Heritage Days in Paris.
On the occasion of the 43rd edition of Heritage Days, the Cognacq-Jay Museum, located in the heart of Paris’s 3rd arrondissement, will open its doors to the public on September 19 and 20, 2026. Come and discover this little-known gem of the capital. [Read more]

Heritage Days 2026 at Austerlitz Station: go behind the scenes on an exclusive tour!
Choo choo! Head to Austerlitz station for Heritage Days 2026 to discover a nice lineup, on September 19 and 20. Note: registration is required! [Read more]

Heritage Days 2026: Guided tours at Lycée Voltaire in Paris, the program
On the occasion of Heritage Days, Voltaire High School is opening its doors to you free of charge for guided tours on Saturday, September 19, 2026. Here is what you need to know to make the most of it. [Read more]

Heritage Days 2026 at Lycée Jacques Decour: explore the heritage of this higher-education institution.
The European Heritage Days are back for the weekend of September 19-20: a chance to visit numerous sites that open to the public for this single weekend of the year, such as Jacques Decour High School, in the 9th arrondissement. [Read more]

Heritage Days 2026: exceptional opening of the Visionnaire, L’Oréal’s historic headquarters.
For this new edition of Heritage Days, a host of surprises awaits you on September 19 and 20, 2026. On this occasion, Le Visionnaire – Espace François Dalle, better known as the historic headquarters of L’Oréal, will unusually open its doors to the public and offer free tours. [Read more]

Journées du Patrimoine 2026 à Paris : des visite insolites de la gare Saint-Lazare Heritage Days 2026 in Paris: unusual tours of Saint-Lazare Station
For Heritage Days, Saint-Lazare Station pulls back the curtain on its behind-the-scenes spaces on Saturday, September 19 and Sunday, September 20, 2026, with guided and commentary tours (registration required). [Read more]

Heritage Days 2026 in Paris: a concert at Gare de l'Est.
Heritage Days are back on Saturday, September 19 and Sunday, September 20, 2026, with a raft of unmissable plans in Paris and Île-de-France. For the occasion, a musical interlude is in the works at Gare de l'Est. [Read more]

European Heritage Days 2026: Behind the scenes at the Grand Rex, an icon of Parisian cinema
For Heritage Days 2026, the Grand Rex will open its backstage areas to the public on Saturday, 19 September and Sunday, 20 September. [Read more]

Heritage Days 2026: guided tours and an escape game at the Paris Faculty of Pharmacy
Are you passionate about science and medicine? Don’t miss the chance to visit the Faculty of Pharmacy this Saturday, September 19, 2026, as part of Heritage Days. [Read more]

Heritage Days 2026: Tour of the National Assembly, registration required
On the occasion of Heritage Days in Paris, the National Assembly will open its doors on Saturday, 19 and Sunday, 20 September 2026. On the program: self-guided tours of the Palais Bourbon and the Hôtel de Lassay. Note: these tours are available by registration only. [Read more]

Discover the Niemeyer Space at Heritage Days 2026, a jewel of modern architecture in Paris!
On the occasion of the 2026 Heritage Days, embark on a visit to the emblematic Espace Niemeyer, headquarters of the French Communist Party. Designed by Brazilian architect Oscar Niemeyer, this building, with its bold, distinctly futuristic design, is opening its doors for an exceptional occasion. A must-see for art and architecture enthusiasts. [Read more]

Heritage Days 2026 at Dior Gallery: a deep dive into the world of Christian Dior in Paris
For Paris’ Heritage Days, the Dior Gallery unveils its program. Join us this weekend, September 19–20, 2026, to dive into the world of the renowned House of Couture. [Read more]

An unusual tour of Père Lachaise awaits you during Paris's 2026 Heritage Days.
For Heritage Days 2026, Père-Lachaise Cemetery invites you to wander through its grounds and meet the notable figures who call it home. Join us on Saturday, September 19, for a one-of-a-kind stroll at the heart of Paris’s famous cemetery. [Read more]

Discover Paris's quirky Counterfeiting Museum for Heritage Days 2026.
This autumn, the European Heritage Days are offering you unique experiences, with hundreds of exceptional sites opening free of charge. On 19 September 2026, don’t miss the Musée de la Contrefaçon in Paris, a secret haunt where truth and fiction clash to sharpen your eye and teach you how to spot counterfeits. Free, booking required. [Read more]

The monks' refectory opens up for Paris's Heritage Days 2026.
It's a genuine hidden gem that's been unfairly overlooked: during Heritage Days on September 19–20, 2026, come discover the Central Library of the Conservatoire national des arts et métiers. [Read more]

Heritage Days 2026 at the Ministry of Economy and Finance – Bercy, Paris
The Ministry of Economy and Finance in Paris throws open its doors for Heritage Days, on Saturday 19 and Sunday 20 September 2026. A unique chance to tour Bercy from the inside and to discover more about its work. [Read more]

Heritage Days 2026 at Rozsda Studio: discover the workshop of artist Endre Rozsda in the 18th arrondissement
On Saturday, September 19 and Sunday, September 20, 2026, Heritage Days will offer countless visits across Paris and Île-de-France. So take advantage of this weekend to discover the studio of artist Endre Rozsda in the 18th arrondissement. [Read more]

Heritage Days 2026: Self-guided tours of the garden and the reception rooms at the Embassy of the Czech Republic
For Heritage Days, the Czech Republic Embassy will exceptional open its doors on Saturday, September 19, 2026, inviting visitors to discover its reception rooms and garden, set in a historic private townhouse steeped in history. [Read more]

In the Île-de-France region

Heritage Days 2026 at Jean Cocteau's House in Essonne (91): program
Heritage Days 2026 kick off this weekend, September 19–20, 2026, in Paris and the Île-de-France region. In Milly-la-Forêt, Essonne, the Maison Jean Cocteau invites you to a rich program of tours. [Read more]

Heritage Days 2026: visit Paris's Roissy-Charles-de-Gaulle Airport.
For Heritage Days 2026 in Seine-Saint-Denis (93), how about discovering France’s first airport? Yes indeed, Roissy-Charles-de-Gaulle Airport will host guided tours for this edition. [Read more]

Heritage Days 2026 at the Toy Museum (78): playful, family-friendly tours.
Relive your childhood on September 19–20, 2026, with the family program crafted by the Toy Museum, for the 42nd edition of 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: a tour and concert at Rosa Bonheur’s Château
The Rosa Bonheur Castle in Thomery is taking part in the latest edition of Heritage Days. Discover the schedule planned for 19 and 20 September 2026. [Read more]

Heritage Days 2026: guided tours of the Skit of the Holy Spirit (78)
The Holy Spirit Skete, an Orthodox monastery tucked away in the forest of Mesnil-Saint-Denis, opens its doors for Heritage Days 2026 on September 19. A rare opportunity not to be missed to admire its frescoes and its distinctive architecture. [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]

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]

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: 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]

Heritage Days 2026: guided tour of the Elsa Triolet–Aragon House in Yvelines
In the heart of the Yvelines, the Elsa Triolet–Aragon house stands as a testament to the love shared by the two writers, and you’ll be able to visit it free of charge on September 19 and 20, 2026, for Heritage Days. [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: The weekend program at the Meaux Museum of the Great War
For Heritage Days, the Musée de la Grande Guerre will throw open its doors on Saturday, September 19 and Sunday, September 20, 2026, inviting visitors to discover its collections. Be sure to book your visit. [Read more]

Heritage Days 2026 at Trajan Tower (91): a tour of the ancient column of Méréville
Did you know that a Roman monument overlooks the Essonne? We’re taking advantage of Heritage Days on September 19 and 20, 2026 to discover Trajan’s Tower, this curiosity of the town of Méréville! [Read more]

A tour to uncover the secrets of the Saint-Ouen Flea Market during Heritage Days 2026
Saint-Ouen's Flea Market is the offbeat hub of these Heritage Days 2026. Meet us in the den of thrifting and vintage on September 19, 2026, to discover the treasures of the antique dealers and their artsy surroundings! [Read more]

Heritage Days 2026 at the Pina Bausch Conservatory, a music and dance school in Montreuil (93)
The European Heritage Days 2026, scheduled for September 19 and 20, unveil a slate of unusual venues, including the Pina Bausch Conservatory in Montreuil (93), a 1970s architectural gem. A chance to rediscover this recently renovated metallic jewel! [Read more]

Heritage Days 2026 at La Briqueterie in Vitry-sur-Seine (94): the program
La Briqueterie de Vitry-sur-Seine participates in Heritage Days on Saturday, September 19, 2026, and invites the public to discover the activities of this National Centre for Choreographic Development. [Read more]

Heritage Days 2026 at MAC/VAL (94): free tour of the contemporary art museum
For Heritage Days 2026, MAC/VAL—the Val-de-Marne Museum of Contemporary Art—opens its doors to the public free of charge and invites you to join the many tours and performances scheduled for 19 and 20 September. [Read more]

Visit Jean Dubuffet's Figure Tower for free during Heritage Days 2026.
Heritage Days are back on September 19 and 20, 2026, with a wealth of cultural tips and deals across Paris and Île-de-France. It’s the perfect time to take advantage of free tours of the Tour aux Figures! [Read more]

A stroll through the glass towers of La Défense for the 2026 Heritage Days
Explore La Défense from a new angle with guided tours organized on Sunday, September 20, 2026 for Heritage Days. [Read more]

Heritage Days 2026: Free tours at the Albert-Kahn Garden-Museum (92)
The Albert-Kahn Museum and Gardens is taking part in the new Heritage Days, on Saturday, September 19 and Sunday, September 20, 2026. Make the most of this weekend to visit the museum and discover its astonishing program! [Read more]

In Dammarie-les-Lys, Heritage Days 2026 retrace the thread of your ancestors.
Want to trace the thread of your family history? For Heritage Days 2026, the Seine-et-Marne Archives reveal their missions and the secrets of genealogical research. [Read more]

Heritage Days 2026: uncover the secrets of the Villarceaux estate in Val-d'Oise (95)
Are you near the Vexin Français Regional Natural Park on September 19 and 20, 2026? Take advantage of Heritage Days to visit the Villarceaux estate in Chaussy. [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]

Journées du Patrimoine 2026 : glassblowing demonstration at Atelier la Perle d'Art (77)
Heritage Days 2026 invites you to explore the La Perle d'Art workshop in Carnetin, Seine-et-Marne. Delve into the heart of artisanal craft and discover the secrets of glass spinning at this unique venue, exceptionally open on September 19 and 20, 2026. A must-attend event for art and heritage lovers. [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]

Heritage Days 2026: a guided tour of the Maison des Jardies in Sèvres
The House of Jardies, in Sèvres, former home of Rousseau and Gambetta, invites you to discover its history and its secrets for Heritage Days 2026. Guided tours will be available on September 19 and 20. [Read more]

Journées du Patrimoine 2026 à l'École nationale vétérinaire de Maisons-Alfort (94) Heritage Days 2026 at the National Veterinary School of Maisons-Alfort (94)
On the occasion of the 43rd European Heritage Days, the National Veterinary School of Maisons-Alfort and its museum invite you to join free guided tours on 19 and 20 September 2026. A perfect opportunity to discover the history of this unusual site. Warning: not for the faint of heart. [Read more]

Heritage Days 2026: explore the AP-HP Museum's collections in Kremlin-Bicêtre
The AP-HP Museum, based in Kremlin-Bicêtre in Val-de-Marne, will take part in the new Heritage Days on Saturday, September 19, 2026. [Read more]

Heritage Days 2026: free Van Gogh–themed tour at the Château d'Auvers-sur-Oise (Val-d'Oise)
The Château d'Auvers-sur-Oise invites you to the weekend of September 19–20, 2026, for the 43rd edition of Heritage Days. Discover the program waiting for you this year. [Read more]

Heritage Days 2026: Explore the King’s Cellars with a subterranean tour in Sèvres
At Sèvres, history is hidden even beneath the city's streets... During Heritage Days on September 19 and 20, 2026, explore the king’sCellars. Registration will open soon. [Read more]