The Journées du Patrimoine 2025 (Heritage Days 2025 ) promises to be another exceptional event: all over France, a great celebration is being prepared for Saturday September 20 and Sunday September 21, 2025. Thousands of monuments, museums, historic sites and entertainment venues will be opening their doors to us.
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!
Journées du Patrimoine 2025 at the Basilique Saint-Denis (93): the program
The Journées du Patrimoine 2025 (Heritage Days 2025) invite you to visit the Basilica-Cathedral of Saint-Denis on the weekend of September 20 and 21, 2025, to discover the necropolis of the kings of France. [Read more]
Heritage Days 2025 at the Musée de l'Air et de l'Espace in Le Bourget (93)
Take a trip to the stars during these Heritage Days, with exceptional workshops at the Musée de l'Air et de l'Espace. On September 20 and 21, 2025, the Musée du Bourget invites you to take part in a series of unique events based on its collections. [Read more]
Journées du Patrimoine 2025 at Paris Roissy-Charles-de-Gaulle airport (93): flight simulation and tours
For the Journées du Patrimoine 2025 in Seine-Saint-Denis (93), how would you like to discover France's leading airport? Yes, Roissy-Charles-de-Gaulle airport is offering guided tours and events for this year's event. [Read more]
Journées du Patrimoine 2025: the architectural secrets of the Puces de Saint Ouen (93)
The Puces de Saint Ouen is the unusual stopover for the Journées du Patrimoine 2025. Join us on Saturday, September 20, 2025, to discover the treasures of the antique dealers and their arty surroundings! [Read more]
Journées du Patrimoine 2025 in Saint-Denis: the Maison d'éducation de la Légion d'honneur (93)
To mark the Journées du Patrimoine 2025, the Maison d'Éducation de la Légion d'honneur in Saint-Denis will be opening its doors to guided tours on Saturday September 20 and Sunday September 21, 2025. [Read more]
Journées du Patrimoine 2025: tours of the former Babcock factories (93): the program
On the occasion of the Journées du Patrimoine 2025, take advantage of free tours of the former Babcock & Wilcox factories, on Saturday September 20 and Sunday September 21. This unique industrial site, located in the heart of La Courneuve, will be unveiled with a special program. [Read more]
Heritage Days 2025 at Rosny Rail (93), the Seine-Saint-Denis train museum
Have you heard of the Musée du train in Rosny-sous-Bois? For the Journées du Patrimoine (Heritage Days), the Musée Rosny Rail is opening its doors free of charge on Saturday 20 and Sunday 21 September 2025 for a journey to the heart of railroad history! Ready to climb aboard? [Read more]
Heritage Days 2025: exceptional visit to the National Archives at Saint-Denis (formerly Pierrefitte-sur-Seine) (93)
On the occasion of the Journées du Patrimoine, come and discover how the Archives Nationales works in Saint-Denis (on the former territory of Pierrefitte), on Saturday September 20 and Sunday September 21, 2025. An exceptional visit not to be missed! [Read more]
Journées du Patrimoine 2025: the program at the Institut national du Patrimoine in Aubervilliers (93)
Discover one of France's leading cultural schools, and an atypical building, by visiting the Institut national du Patrimoine, in Aubervilliers. Open doors are organized on the weekend of September 20 and 21, 2025, for the Journées du Patrimoine. [Read more]
Journées du Patrimoine 2025: a photo exhibition on hip hop at the Fort d'Aubervilliers
On September 20 and 21, 2025, the Journées du Patrimoine return to Paris and the Île-de-France region. In Aubervilliers, you can discover the city's Fort during an original photo exhibition. [Read more]
Journées du Patrimoine 2025, exceptional visit to the reserves of the Musée des Arts et Métiers in Saint-Denis (93)
To mark the Journées du Patrimoine, the Musée des Arts et Métiers is opening the doors of its storerooms in Saint-Denis (93) on Saturday September 20 and Sunday September 21, 2025. Over 80,000 objects have been catalogued, restored and conserved since 1994. An exceptional visit not to be missed. Registration required! [Read more]
Heritage Days 2025: discover Poush, the perfume factory in Aubervilliers (93)
On Saturday, September 20 and Sunday, September 21, 2025, the Journées du Patrimoine (Heritage Days) are back with a great program in Paris and the Île-de-France region. In Aubervilliers, the Poush perfumery will be opening its doors for the occasion. [Read more]
Journées du Patrimoine 2025: tours and graffiti presentations at the Drancy Shoah Memorial
On September 20 and 21, 2025, the Shoah Memorial in Drancy will be taking part in the Journées du Patrimoine (Heritage Days) with tours and discoveries. [Read more]
Heritage Days 2025: Walk in the footsteps of Georges Méliès, pioneer of cinema, in Montreuil (93)
For the Journées du Patrimoine 2025, on Saturday September 20 and Sunday September 21, the city of Montreuil and its famous art house cinema, the Méliès, invite you to discover the pioneer of cinema, Georges Méliès, through a stroll through the streets of the city that saw his talent blossom. [Read more]
Journées du Patrimoine 2025: a host of events at the Archéosite, in the Parc de la Haute-Île (93)
The Journées de Patrimoine 2025 return on the weekend of September 20 and 21, 2025. Calling all archaeological enthusiasts: the Archéosite du parc de la Haute-Île, in Neuilly-sur-Marne (93), opens its doors to you! [Read more]
Heritage Days 2025 at the Pina Bausch Conservatory in Montreuil, the program
The Journées Européennes du Patrimoine 2025 (European Heritage Days 2025) take place on September 20 and 21, with their share of surprises... and hidden treasures! Head for Montreuil (93) to push open the doors of the Conservatoire Pina Bausch, a freshly refurbished seventies metal icon. An arty nugget to be explored without moderation! [Read more]
Heritage Day 2025 at L'Abominable, site of the former Éclair laboratories in Épinay-sur-Seine
Are you a film fan? Take advantage of the Journées du Patrimoine, on Sunday September 21, 2025, to visit the shared L'Abominable film laboratory, housed in the former Éclair laboratories, in Épinay-sur-Seine (93). [Read more]
Heritage Days 2025: visit to the former deportation station at Bobigny (93)
Bobigny's former deportation station is open to visitors for the 42nd Heritage Days. Discover a classic train station transformed for 13 months into a horror camp, where 22,407 people were deported from Drancy to Auschwitz. Little transformed, the site still bears the scars of 1944... [Read more]
Journées du Patrimoine 2025: the program of visits to Saint-Denis (93)
Saint-Denis is surely one of the most captivating towns in Seine-Saint-Denis, with many sites to visit during the Heritage Days on September 20 and 21, 2025. [Read more]
Heritage Days 2025 in Pantin (93): city tours
So what's on in Pantin for the Journées du Patrimoine? Discover the program of cultural events and visits planned in the city this weekend of September 20-21, 2025. [Read more]
Journées du Patrimoine 2025 in Epinay-sur-Seine (93): an extensive program of visits and events
For the Journées du Patrimoine in Île-de-France, the town of Épinay-sur-Seine promises a great program of visits and events. Discover the treasures of this Seine-Saint-Denis commune during this exceptional weekend, on September 20 and 21, 2025. [Read more]
Heritage Days 2025 in Romainville (93): exceptional visits on the program
The Journées du Patrimoine (Heritage Days) are an opportunity to discover the little-known nuggets of Romainville, a town in Seine-Saint-Denis, on September 20 and 21, 2025. Immerse yourself in its rich past, from the church of Saint-Germain-l'Auxerrois to the old pulp mill, escape the hustle and bustle of Paris and explore Romainville's culture and nature. [Read more]
Journées du Patrimoine 2025 Île-de-France: what to do in Montreuil (93)?
What's on in Montreuil for the Journées du Patrimoine? We reveal the special tours planned for the weekend of September 20-21, 2025. [Read more]
Heritage Days 2025 in Bobigny (93): program of exceptional visits
This year, the Journées du Patrimoine (Heritage Days) fall on the weekend of September 20 and 21, 2025: in the Seine-Saint-Denis département, the town of Bobigny is taking part with a great program. What to do for the occasion? We're sharing the program with you! [Read more]
Journées du Patrimoine 2025 in Noisy-le-Grand (93): free events and special tours of the town
On the occasion of the 42nd Journées du Patrimoine, from September 20 to 21, 2025, discover or rediscover the town of Noisy-le-Grand and its emblematic monuments through a special program. So what can you do in this Seine-Saint-Denis commune for the occasion? We've got some great ideas for you! [Read more]
Journées du Patrimoine 2025 (Heritage Days 2025) in La Courneuve (93): the programme of visits to make
On the occasion of the 42nd European Heritage Days, this Saturday September 20 and Sunday September 21, 2025, rediscover Île-de-France and its unique heritage. In Seine-Saint-Denis, guided tours reveal the heritage of La Courneuve. Discover the tour program! [Read more]
Heritage Days 2025: What to do in Neuilly-sur-Marne (93)?
Want to discover some fascinating places near you? Take advantage of the Journées du Patrimoine, on September 20 and 21, 2025, to visit places of interest in Neuilly-sur-Marne. Here's a rundown of what's on the agenda for this year's event! [Read more]
Heritage Days 2025 in Seine-Saint-Denis: what to do in Le Pré-Saint-Gervais (93)?
The Journées du Patrimoine return for their 42nd edition on the weekend of September 20-21, 2025. Discover the program that awaits you in Le Pré Saint-Gervais, Seine-Saint-Denis! [Read more]
Journées du Patrimoine 2025: program of visits and events in Aubervilliers (93)
The town of Aubervilliers, in Seine-Saint-Denis, France, is putting on a great program for the 42nd Heritage Days. Discover the heritage near you on Saturday September 20 and Sunday September 21, 2025. [Read more]
Journées du Patrimoine 2025 in Saint-Ouen-sur-Seine (93): visits to the town's famous flea market
On the weekend of Saturday, September 20 and Sunday, September 21, 2025, the Journées du Patrimoine (Heritage Days) promise a wealth of discoveries and visits, and above all a chance to take a fresh look at the heritage of Paris and the Ile-de-France region, particularly in Saint-Ouen-sur-Seine, Seine-Saint-Denis. Discover the program! [Read more]
Journées du Patrimoine 2025 (Heritage Days 2025) in Le Raincy (93): the programme of visits to make
The Journées du Patrimoine (Heritage Days) take place this weekend, September 20-21, 2025, in Paris and the Paris Region. In Seine-Saint-Denis, Le Raincy, here's the program of scheduled visits. [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 20, 2025 to September 21, 2025
Prices
Free
