These Heritage Days 2026 are set to be as exceptional as ever: across France, a grand celebration is taking shape for Saturday 19 and Sunday 20 September 2026. Thousands of monuments, museums, historic sites and performance venues will throw open their doors to the public.
In Seine-Saint-Denis, the department's businesses, monuments and museums reveal their secrets and their environmentally-friendly architecture!
With 88 historic buildings, some of them listed, the Seine-Saint-Denis département offers a broad panorama ofindustrial architecture. In recent decades, a number of disused buildings have been given a new lease of life. The Journées du Patrimoine are an opportunity to celebrate the renaissance of Seine-Saint-Denis' heritage , with guided tours of carefully preserved sites.
Thanks to the Journées du Patrimoine (Heritage Days ), you can discover historical treasures close to home, free of charge. It's an opportunity not to be missed to visit places usually closed to the public, or to learn more about our region and its history. In Île-de-France, over 1,500 heritage sites are taking part in this open weekend. What's more, these sites are often free of charge during the event: now's the time to take advantage!
Heritage Days 2026 in Saint-Denis: take a tour of the Maison d'éducation de la Légion d'honneur
On the occasion of Heritage Days 2026, the Maison d'Éducation de la Légion d'honneur in Saint-Denis will exceptionally open its doors for guided tours on Saturday, September 19, 2026. [Read more]
Saint-Denis' Olympic Aquatic Centre unveils its secrets for Heritage Days 2026.
Take advantage of the new edition of Heritage Days to dive into Saint-Denis’s sporting heritage: follow a sport-themed itinerary and visit the Olympic Aquatics Center on Saturday, September 19, 2026. [Read more]
Heritage Days 2026: Explore the Magasins Généraux in Pantin
It's a must-visit spot in Pantin: come discover the Magasins Généraux and its history during Heritage Days 2026, on September 19. Here's the weekend's program. [Read more]
Book your 2026 Heritage Days at Paris Roissy-Charles-de-Gaulle Airport (93)
For Heritage Days 2026 in Seine-Saint-Denis (93), how about discovering France’s first airport? Indeed, Roissy-Charles-de-Gaulle Airport is offering activities and guided tours this Saturday, September 19, 2026. [Read more]
Heritage Days 2026: the tour program at the Drancy Shoah Memorial
On Sunday, September 20, 2026, the Shoah Memorial in Drancy will take part in Heritage Days with a free program for everyone that day. [Read more]
(Re)discover the necropolis of the kings of France and its medieval garden during Heritage Days 2026.
The Basilica of Saint-Denis, renowned for housing France’s royal necropolis, unveils a rich lineup for the 2026 Heritage Days. An organ concert, activities, and even special tours of its medieval garden — here’s what to expect on September 19 and 20, 2026. [Read more]
A weekend of activities for the 2026 Heritage Days at the Air and Space Museum!
Looking for a great, playful idea for a day out during Heritage Days? Activities await kids and adults at the Air and Space Museum on the weekend of September 19–20, 2026. [Read more]
Heritage Days 2026: exclusive tour of the National Archives in Saint-Denis (formerly Pierrefitte-sur-Seine) (93)
On Heritage Days, come and discover how the National Archives operate in Saint-Denis (on the former Pierrefitte territory), Saturday 19 and Sunday 20 September 2026. An exceptional visit you won’t want to miss! [Read more]
A legendary cinema landmark in Seine-Saint-Denis unveils itself for the 2026 Heritage Days
New look, XXL lineup: La Cité du Cinéma marks its inauguration in Saint-Denis with screenings, performances, concerts, exhibitions, workshops and free tours during the European Heritage Days on September 19 and 20, 2026. [Read more]
Visit to Bobigny’s former deportation station (93) for the 2026 Heritage Days
Originally, it was a standard railway station. It was transformed for 13 months into a camp of horror. The former deportation station at Bobigny, a relic of World War II, is open for visits during Heritage Days on the weekend of September 19–20, 2026. [Read more]
Heritage Days 2026: a packed lineup of activities at the Archéosite, in Haute-Île Park (93)
Heritage Days are back on the weekend of September 19–20, 2026. Attention to archaeology buffs and dig enthusiasts: the Archéosite of Haute-Île Park in Neuilly-sur-Marne (93) is opening its doors to you! [Read more]
A guided tour to uncover the secrets of the Saint-Ouen Flea Market during European Heritage Days 2026
Les Puces de Saint Ouen are the offbeat highlight of these Heritage Days 2026. Meet at the chic den of thrift and vintage on Saturday, September 19, 2026, to discover the treasures of the antique dealers and their artsy surroundings! Reserve your spot without delay. [Read more]
Heritage Days 2026: Exclusive tour of the reserves at the Musée des Arts et Métiers in Saint-Denis
On the occasion of the European Heritage Days, the Musée des Arts et Métiers opens the doors to its storerooms, located in Saint-Denis (93), this Saturday, September 19, 2026. More than 80,000 objects are cataloged, restored, and preserved there since 1994. An exceptional visit not to be missed. Book your tour without delay. [Read more]
Heritage Days 2026 at the Pina Bausch Conservatory in Montreuil: the program
The European Heritage Days 2026 roll in on September 19 and 20, packed with surprises… and well-hidden treasures! Head to Montreuil (93) to swing open the doors of the Pina Bausch Conservatoire, a metal-clad 1970s icon that’s just undergone a facelift. An arty gem to explore without restraint! [Read more]
Heritage Days 2026: A stroll in the footsteps of Georges Méliès, cinema pioneer, in Montreuil
On the occasion of Heritage Days 2026, September 19 and 20, the city of Montreuil and its renowned art-house cinema, Le Méliès, invite you to discover the pioneer of cinema, Georges Méliès, through a stroll through the streets of the town where his talent first blossomed. [Read more]
Heritage Days 2026: discover L'Abominable, home to the former Éclair laboratories
Are you film buffs? Take part in the European Heritage Days on Sunday, September 20, 2026, to visit the shared film lab L'Abominable, housed in the former Éclair laboratories in Épinay-sur-Seine. Here’s the tour schedule. [Read more]
Heritage Days 2026: Explore the National Institute of Heritage in Aubervilliers this Saturday
Discover a premier French grande école at the heart of culture, and a strikingly unconventional building, by visiting the Institut national du Patrimoine in Aubervilliers. Visitors are invited to attend the open house on Saturday, September 19, 2026, during the Journées du Patrimoine. [Read more]
Heritage Days 2026 in Rosny Rail, the Seine-Saint-Denis train museum
Do you know the Rosny-sous-Bois Train Museum? For Heritage Days, the Rosny Rail Museum is opening its doors for free on Saturday, September 19 and Sunday, September 20, 2026, for a journey into the heart of railway history. Ready to climb aboard? [Read more]
Heritage Days 2026 in La Courneuve (93): the visiting program
On the occasion of the 43rd European Heritage Days, this Saturday, September 19, and Sunday, September 20, 20265, rediscover Île-de-France and its unique heritage. In Seine-Saint-Denis, guided tours reveal the heritage of La Courneuve. Discover the program of planned visits! [Read more]
Heritage Days 2026 in Pantin (93): the must-see visits in the city
So what's on in Pantin for Heritage Days? Discover the lineup of cultural deals and guided tours planned in the city for this weekend, September 19–20, 2026. [Read more]
Heritage Days 2026 in Noisy-le-Grand (93): top tips and exceptional tours
On the occasion of the 43rd Heritage Days, held September 19–20, 2026, discover or rediscover the town of Noisy-le-Grand and its iconic monuments through a special lineup. So what’s on offer in this Seine-Saint-Denis municipality for the occasion? Here are the top tips and exceptional tours in the program. [Read more]
Heritage Days 2026: what to do in Neuilly-sur-Marne this weekend?
Want to discover fascinating places near you? Take advantage of Heritage Days, September 19–20, 2026, to visit the sights of Neuilly-sur-Marne. Here’s a look at the tours on the program for this new edition! [Read more]
Heritage Days 2026 in Epinay-sur-Seine (93): a broad lineup of tours and activities
For the Heritage Days in Île-de-France, the town of Épinay-sur-Seine is lining up a rich programme of guided tours and activities. Discover the treasures of this Seine-Saint-Denis commune during the weekend of 19 and 20 September 2026. [Read more]
Heritage Days 2026 in Saint-Ouen-sur-Seine (93): tours of the city famed for its Flea Market
During the weekend of September 19–20, 2026, Heritage Days promise exciting discoveries, numerous tours, and, above all, the chance to view Parisian and Île-de-France heritage with fresh eyes, especially around Saint-Ouen-sur-Seine in Seine-Saint-Denis. [Read more]
Journées du Patrimoine 2026 à Bobigny (93) : the schedule of exceptional tours
This year, Heritage Days will be held on the weekend of September 19–20, 2026. In the Seine-Saint-Denis department, the town of Bobigny is taking part in the event with an inviting program. What can you do during this celebration? Here is the schedule. [Read more]
Heritage Days 2026: Discover guided tours and activities in Aubervilliers (93)
For the 43rd edition of Heritage Days, the city of Aubervilliers in Seine-Saint-Denis is laying on a fantastic program for you. Be sure to mark September 19 and 20, 2026, to discover a wealth of great plans. [Read more]
Heritage Days 2026 in Île-de-France: what to do in Montreuil this weekend?
What’s on the agenda in Montreuil for Heritage Days? We reveal the extraordinary, special tours planned for this weekend of September 19–20, 2026. [Read more]
Saint-Denis reveals its secrets and treasures for Heritage Days 2026
The city of Saint-Denis is undoubtedly one of the most captivating in Seine-Saint-Denis, as proof comes from its numerous sites to visit during the new edition of Heritage Days, on September 19–20, 2026. [Read more]
Do you already know all these places in Seine-Saint-Denis? Take advantage of the JEP in Seine-Saint-Denis to (re)discover them with your family or friends! You can also find out more about what to do in the region's other départements.
Dates and Opening Time
From September 19, 2026 to September 20, 2026
Prices
Free
