Are you curious, art lovers, culture enthusiasts and history buffs? Do you want to learn more about your neighborhood or city, and enjoy discovering new places? We’ve got the perfect event for you—the gathering that will satisfy all your passions: the Journées du Patrimoine are back in Paris and in Île-de-France! This year, we’ll meet on September 19 and 20, 2026, to discover the region’s finest cultural and historical sites, under the themes: "the heritage of photography" and "heritage at risk".
Over 1,500 museums, castles, monuments, churches, concert halls, gardens and other cultural venues are opening their doors to us this weekend. It's a packed program, and one that can leave you feeling lost! To help you choose your weekend outing , we've put together a small selection...
Use this guide to visit the most original and unusual places in the region! A chocolate factory, a themed museum, a company that has stood the test of time, a monument with a special history, unusual gardens, workshops or unique tours... These Heritage Days are sure to be full of surprises!
Take part in this adventure and discover Île-de-France's hidden gems this weekend of September 19 and 20, 2026, on the occasion of the Heritage Days. Many venues will open their doors for free, so make the most of it.
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: Places to discover in Neuilly-sur-Marne (93)
Want to discover fascinating places near you? Take advantage of Heritage Days on September 19–20, 2026 to visit Neuilly-sur-Marne's points of interest. [Read more]
Heritage Days 2026 at the Rambolitrain Museum: a visit and a train ride
Have you heard of Rambolitrain? This quirky miniature train museum opens its doors to you on September 19 and 20, 2026, for Heritage Days. With family or friends, come explore this playful venue and its fascinating collections for free. [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: screenings at the Short Film Agency in Paris
For Heritage Days, the Short Film Agency, based in the 15th arrondissement, invites you to guided tours and other screenings on Sunday, September 20, 2026. [Read more]
Heritage Days 2026: street art around Necker Hospital in Paris
The Necker–Enfants Malades Hospital in Paris will take part in Heritage Days on Saturday, September 19, 2026. It’s an opportunity to discover the special program waiting for us. [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 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 Sannois Mill invites you to join the 2026 Heritage Days.
For the 2026 Heritage Days in Île-de-France, the Moulin de Sannois—one of the few pivot mills still operating in the region—will be open to the public on September 19 and 20 in Val-d’Oise. [Read more]
The Russon Mill, a remarkable rural relic to discover during the 2026 Heritage Days.
In Bussy-Saint-Georges, explore a restored historic water mill and its story during the 2026 Heritage Days in Île-de-France, coming up on the weekend of September 19–20, 2026. [Read more]
Discover the Belle Assise mill for Heritage Days 2026 in the Paris region.
On September 19–20, 2026, discover the Belle-Assise Mill in Jossigny during Heritage Days and dive into the history of mills in Île-de-France. [Read more]
Heritage Days 2026: What’s on at Paris’s Maison des Métallos
The Maison des Métallos is taking part in Paris’ Heritage Days with a program devoted to its history, architecture, and cultural activities, on September 19 and 20, 2026. In the 11th arrondissement, this iconic venue reveals a heritage rooted in workers’ memory and in contemporary creation. [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 Nymphée Nymphée, a shell grotto in Viry-Châtillon (91)
Heritage Days are back for the weekend of September 19–20, 2026 in Paris and the Île-de-France region. It’s a chance to explore the Nymphée Nymphée, a mysterious shell-covered grotto waiting for you in Viry-Châtillon, Essonne. An offbeat discovery awaits! [Read more]
Heritage Days 2026: the gardens program at École du Breuil in Paris
The gardens of the École du Breuil are taking part in Paris’s Heritage Days with a program focused on botany, landscape, and horticultural know-how, on 19 and 20 September 2026. In the 12th arrondissement, this visit offers a lush green interlude in the heart of one of the capital’s most distinctive sites. [Read more]
Visit Pontoise Aerodrome for Heritage Days 2026
Visit the Pontoise airfield during Heritage Days 2026 and discover a captivating site at the heart of aviation in Île-de-France. We reveal the schedule for the weekend of September 19–20, 2026. [Read more]
Heritage Days 2026: discover Hôtel d'Heidelbach, Maison Guimet's Asian jewel box
Hôtel d'Heidelbach, now Maison Guimet, participates in Paris's Heritage Days with tours devoted to Asian arts, on September 19 and 20, 2026. An opportunity to discover this 16th-century townhouse, its Japanese garden, and its exceptional collections. [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]
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: 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 in Saint-Germain-en-Laye (78), a royal town that has inspired artists
Heritage Days are back on September 19 and 20, 2026, in Paris and the Île-de-France region for more cultural adventures! In Yvelines, Saint-Germain-en-Laye sticks to the tradition and has devised a “royal” program to discover during this exceptional weekend. Mark your calendars... note! [Read more]
Heritage Days 2026: tours of Maubuisson Abbey (Val-d'Oise, 95) — the program
For Heritage Days, the Maubuisson Abbey opens its doors to visitors on Saturday, September 19 and Sunday, September 20, 2026. Check out the program! [Read more]
Heritage Days 2026: Explore the Immersive City of Fables, a journey into La Fontaine's world
The Immersive Fables City invites visitors to dive into the world of Jean de La Fontaine in Paris for Heritage Days, on September 19 and 20, 2026. An experience that blends literature, immersive projections, and cultural heritage. [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: Montmartre Museum’s program in Paris
The Montmartre Museum is taking part in Paris' Heritage Days with a special program to discover in the 18th arrondissement on September 19–20, 2026. A wonderful opportunity to explore this iconic site on the Montmartre hill and uncover its history. [Read more]
Heritage Days 2026 at the Air and Space Museum in Le Bourget (93)
Take a voyage to the stars during Heritage Days with the exceptional workshops at the Museum of Air and Space. On September 19 and 20, 2026, the Bourget Museum invites you to take part in unprecedented happenings around its collections. [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: historical reenactment at the Val-d'Oise Archaeological Museum (95)
On the occasion of Heritage Days, the Val-d'Oise Archaeological Museum invites you to explore its program for the weekend of September 19–20, 2026. How about we dive into the fascinating adventures of archaeological heritage? [Read more]
Heritage Days 2026: Open the doors to La Hublotière, Guimard's little-known masterpiece
On September 19 and 20, 2026, the Heritage Days invite you to La Hublotière in Le Vésinet. This villa, conceived by Hector Guimard, is one of the early masterpieces of Art Nouveau in Île-de-France. [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]
Heritage Days 2026 in Bois-Colombes (92): a quest for Hauts-de-Seine heritage
The City of Bois-Colombes invites you to this coming weekend, September 19–20, 2026, for a rich program of guided tours and activities to mark the Heritage Days. How about we set out to rediscover the treasures of this Hauts-de-Seine town (92)? [Read more]
Heritage Days 2026: discover Wallerand's Rose House in Auvers-sur-Oise
Known for its link to Charles-François Daubigny and the artists who helped shape Auvers-sur-Oise’s artistic history, the Maison Rose de Wallerand opens its doors during Heritage Days 2026, the weekend of September 19–20, 2026. [Read more]
This manor in the Paris region opens its doors for Heritage Days 2026.
What if we set out to discover the grand houses for Heritage Days 2026? In Seine-et-Marne, this splendid manor will throw open its doors on the weekend of September 19–20, 2026. [Read more]
Discover the astonishing Absinthe Museum for Heritage Days 2026.
On September 19–20, 2026, Heritage Days invites you to discover the Absinthe Museum in Auvers-sur-Oise. An unusual venue that tells the story of this legendary drink, closely tied to artists and Parisian life in the 19th century. [Read more]
Heritage Days 2026: Discover Auberge Ravoux, Van Gogh's former home
On 19 and 20 September 2026, Heritage Days invites visitors to step through the doors of Auberge Ravoux in Auvers-sur-Oise. It is in this humble inn that Vincent van Gogh spent the final months of his life and painted some of his best-known works. [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]
This historic winch comes alive for Heritage Days 2026.
It is one of the last remnants of the Auboin Quarry in Châtillon, and for Heritage Days 2026, it comes back to life once again! This weekend, September 19–20, 2026, you can watch a live demonstration of how it works, in addition to an introduction to stone carving. [Read more]
Heritage Days 2026 at the Troglodyte Church of the Annunciation, an unusual stopover in the 95
On 19 and 20 September 2026, the European Heritage Days uncover the hidden treasures of Paris and Île-de-France. What's on the agenda in Val-d'Oise (95)? A gripping dive into history, right to the heart of the rock, to the region's only troglodyte church, tucked away in Haute-Isle. [Read more]
Heritage Days 2026 at the Datcha — Ivan Turgenev Museum, the writer’s retreat in Yvelines (78)
The European Heritage Days 2026 are your VIP pass to the behind-the-scenes of history, coming up on September 19 and 20. In Yvelines (78), we head to the Datcha – the Ivan Tourguéniev Museum, a charming Swiss-Russian-style chalet that once belonged to the writer, tucked away in the Bougival woods. [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]
Heritage Days 2026: Discover this museum dedicated to town gas hidden inside a factory
For Heritage Days 2026, discover in Alfortville a little-known museum dedicated to town gas, housed on the site of a former factory that supplied Paris and the Île-de-France region. [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]
The program at the National Institute for Blind Youth for Heritage Days 2026
The Heritage Days are taking place on the weekend of September 19–20, 2026, in Paris’s 7th arrondissement, where the Institut National des Jeunes Aveugles unveils a special program. [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]
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 in the gardens of Paris's Broca Hospital: the program
Heritage Days invites you to the weekend of September 19–20, 2026 for its 43rd edition. In Paris, it’s a chance to discover the secrets of Hôpital Broca, located in the 13th arrondissement of the capital. [Read more]
Heritage Days 2026: activities and tours of the Archéosite at Haute-Île Park (93)
As every year, Heritage Days 2026 return on the third weekend of September. Attention archaeology buffs: the Archéosite of the Parc de la Haute-Île, in Neuilly-sur-Marne (93), is opening its doors to you! [Read more]
Heritage Days 2026: discover the Ballonnière Museum and the jamboree in Moisson (78)
Discover the quirky Ballonnière Museum and the 1947 jamboree, in the town of Moisson in the Yvelines, for Heritage Days, held on September 19–20, 2026. [Read more]
Heritage Days 2026: guided tour and vintage cars at Château de Maisons-Laffitte (78)
On the occasion of the 2026 Heritage Days, come and discover the magnificent Château de Maisons-Laffitte, built for King Louis XIV, on Saturday, 19 and Sunday, 20 September 2026, in Yvelines. A wonderful opportunity to explore this gem of Île-de-France heritage! [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: offbeat and free activities at the Désert de Retz (78)
For the 2026 Heritage Days, a one-of-a-kind experience awaits you at the Désert de Retz in Chambourcy, Yvelines, this Sunday, September 20, 2025. A picturesque, romantically framed journey into a site steeped in history and architectural wonders. [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: 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: 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 at the Museum of Freemasonry in Paris: free admission to the museum
The Museum of Freemasonry in Paris will open its doors free to curious visitors on September 19 and 20, 2026, as part of Heritage Days. [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: Exploring Cité Falguière, a hidden artistic treasure
Les Journées du Patrimoine 2026 reveal a hidden gem: the Cité Falguière in Paris. Mark your calendars for September 19 and 20 for a unique journey through the capital’s artistic history during this 43rd edition. [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 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: 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 at L'Abominable, the site of the former Éclair laboratories in Épinay-sur-Seine
Are you into cinema? Take advantage of Heritage Days on Sunday, September 20, 2026, to tour the shared film laboratory L'Abominable, housed in the former Éclair laboratories in Épinay-sur-Seine. [Read more]
Heritage Days 2026: creative workshops and guided tours at the Musée de la Toile de Jouy in Yvelines (78)
In honor of the 2026 Heritage Days, on September 19 and 20, the Musée de la Toile de Jouy opens its doors to curious visitors with a lineup of free activities, in the Yvelines. [Read more]
Journées du Patrimoine 2026 : strolls and activities at Domaine de Saint-Cloud (92)
For the 2026 Heritage Days, why not opt for a delightful discovery of the Domaine national de Saint-Cloud? Water features, historical strolls and guided tours await you on Saturday, September 19 and Sunday, September 20, 2026. [Read more]
Heritage Days 2026: discover the bucolic Chanteraines Railway (92)
During Heritage Days, venues that are rarely open to the public invite visitors to enjoy an exceptional behind-the-scenes look during this unique cultural event. In Gennevilliers (92), meet at the Chemin de fer des Chanteraines this weekend, September 19–20, 2026. [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 contemporary art exhibition at the Russian Orthodox Cultural Center for Paris’s 2026 Heritage Days
You’ll recognize it by its landmark—the cathedral with golden domes that overlooks the Seine. The Russian Orthodox cultural and spiritual center invites you to the 2026 Heritage Days with a special program slated for the weekend of September 19–20. [Read more]
This air-raid shelter in the Paris region will be open to visitors for the 2026 Heritage Days.
Heritage Days are back in the Île-de-France region, and for the occasion an air-raid shelter dating from World War II will be open to visitors in an exceptional visit over the weekend of 19–20 September 2026. [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]
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]
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 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]
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]
Period costumes and a bread oven: Heritage Days program at Fort de Cormeilles-en-Parisis
Visit Fort de Cormeilles during the Heritage Days on Sunday, September 20, 2026. This former military fort, now owned by the Île-de-France Regional Green Spaces Agency, opens its doors to families and history buffs, free of charge, of course! [Read more]
Here is Île-de-France’s sole troglodyte castle, open to visitors for the 2026 Heritage Days.
On the occasion of the Heritage Days on 19 and 20 September 2026, discover the Château de la Roche-Guyon, a unique landmark in Île-de-France, nestled in the Val d’Oise. [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]
This vault is the last remnant of a former medieval hospital, and it will be unveiled for Heritage Days 2026.
Right in the heart of Provins' medieval city, a rich heritage awaits that's well worth a detour. For Heritage Days 2026, visitors will have the chance to discover the Caveau du Saint-Esprit this weekend, September 19–20, 2026. [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 Alain Ducasse's Coffee Factory: the program
Heritage Days 2026 lands at Alain Ducasse's Café Manufacture on September 19 and 20. On the agenda: guided tours for coffee enthusiasts! [Read more]
Journées du Patrimoine 2026 : a deep dive into Paris's enigmatic sewer museum
The Paris Sewer Museum is taking part in the new edition of Heritage Days. See you Saturday, September 19 and Sunday, September 20, 2026, for unusual tours beneath the capital’s streets. [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]
Discover the hidden museum at Paris's Val-de-Grâce Military Hospital for the 2026 Heritage Days.
The Val-de-Grâce Hospital invites you to explore its Army Health Service Museum during the European Heritage Days 2026, scheduled for the weekend of September 19–20, 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 Pharmacy Museum: a guided tour of the National Order’s headquarters
If you’re looking to discover a hidden museum in the capital, join a guided tour during Heritage Days 2026 at the National Order of Pharmacists’ headquarters and its stunning architecture. See you on September 19 and 20. [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: Exclusive tours of Alain Ducasse's Chocolate Workshops in Paris
In Paris, the Alain Ducasse Chocolate Manufactures invite us to join them on September 19 and 20, 2026 for Heritage Days. On this occasion, the manufacture opens its doors to the curious and to chocoholics! On the program, special tours that will plunge you into the heart of artisanal, gourmet craftsmanship. [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]
Heritage Days 2026 in Paris: Le Regard de la Lanterne, a secret spot in the 19th arrondissement
Looking to get off the beaten path during Heritage Days? Why not visit the Lantern's Gaze, a secret spot in Paris’s 19th arrondissement? Here’s the program waiting for you there on Saturday, September 19, 2026. [Read more]
Heritage Days 2026 at Paris's Gare de Lyon: go behind the scenes of its restoration
For Heritage Days in Paris, Gare de Lyon invites you to explore the secrets of its restoration during an exceptional weekend on September 19, 2026. [Read more]
What an exciting program! What original choice will you be making for these Heritage Days ?
Dates and Opening Time
From September 19, 2026 to September 20, 2026
Prices
Free
