For the Heritage Days 2026, the Val-de-Marne invites you to discover its finest cultural sites on Saturday, 19 and Sunday, 20 September 2026. With the theme of photography heritage and endangered heritage, you can explore the stunning venues that tell the cultural, social and economic history of the department.
Throughout the weekend, guided tours, workshops and other activities for all ages will teach us more about the Val-de-Marne and its riches. It's a great way to discover the treasures of the département's heritage, and to meet the people who bring these places and their history to life by sharing their knowledge!
This year, once again, all across France and Europe, thousands of museums, monuments, gardens, theatres, churches, shops and historic businesses open their doors to us for free to reveal their history and their treasures. This grand cultural celebration lets us make wonderful discoveries and deepen our appreciation for the places around us. With a rich, long and often turbulent history, France is home to some must-see wonders to visit during these 43rd European Heritage Days!
Heritage Days 2026 at Pavillon Baltard: film-concert and auction
Le Pavillon Baltard participates in the 43rd Journées du Patrimoine with a varied program to be explored for free on Saturday, September 19, 2026. An exceptional opportunity to discover the former Halle de Paris, now located in Nogent-sur-Marne (94)! [Read more]
Guided tours to the heart of Monsieur's Farm, Louis XVI's brother, for Heritage Days 2026.
For the 2026 Heritage Days, set off to explore Monsieur's Farm in Mandres-les-Roses. Dive into the history of this Val-de-Marne agricultural estate linked to the brother of Louis XVI. [Read more]
Heritage Days 2026: stepping back in time at the National Resistance Museum (94)
The National Resistance Museum, located in Champigny-sur-Marne (94), will take part in Heritage Days on September 19 and 20, 2026. Set off to discover this Île-de-France site entirely devoted to memory. [Read more]
Heritage Days 2026: a sound and light show at Château de Haute Maison (94)
Discover the history of the Château de Haute-Maison in Sucy-en-Brie, Val-de-Marne, through a sound-and-light show slated for September 19–20, 2026, featuring nearly 40 artists on stage. [Read more]
In Ivry-sur-Seine, the Moulin de la Tour rewinds the clock for the 2026 Heritage Days.
A rare remnant of Ivry-sur-Seine’s rural past, the Moulin de la Tour will be open for European Heritage Days on 19 and 20 September 2026. A visit to better understand the history of this monument and the transformations of Val-de-Marne. [Read more]
Heritage Days 2026: go behind the scenes at the Domaine de Grosbois
Domaine de Grosbois takes part in the 2026 Heritage Days with an immersion into the world of horse racing near Paris. [Read more]
Val-de-Marne: this former orphanage opens its doors for the 2026 Heritage Days.
Constructed starting in the 1920s, the Adolphe-Chérioux estate in Vitry-sur-Seine is today devoted to teaching and training. Its history will be showcased during Heritage Days 2026. [Read more]
Heritage Days 2026: a stroll through Château d'Ormesson, a temple of literature
The Château d'Ormesson is offering paid guided tours on Saturday, September 19 and Sunday, September 20, 2026, as part of the 43rd Heritage Days. A family residence dating back to the 16th century, this château is an integral part of the town of Ormesson-sur-Marne and its heritage! [Read more]
Visit Gentilly's Lavoir Numérique (Val-de-Marne, 94) for Heritage Days 2026
Le Lavoir Numérique, based in Gentilly in the Val-de-Marne department (94), will open its doors to the public on Saturday, September 19, 2026, for the new edition of Heritage Days. [Read more]
Heritage Days 2026 at INA, the National Audiovisual Institute (Val‑de‑Marne, 94): what’s on
The National Audiovisual Institute (INA) is taking part in Heritage Days 2026 and opens the doors to its Bry-sur-Marne headquarters. Explore the program for this 43rd edition, held over the weekend of September 19 and 20. [Read more]
Heritage Days 2026: Discover La Briqueterie in Vitry-sur-Seine (94)
The Briqueterie in Vitry-sur-Seine is taking part in Heritage Days on Saturday, September 19, 2026, and invites you to discover the activities of this National Centre for Choreographic Development. Here’s what’s in store for the occasion. Reserve your seat quickly! [Read more]
Heritage Days 2026 at MAC/VAL (94): activities at the contemporary art museum
On the occasion of Heritage Days 2026, MAC/VAL, the Val-de-Marne Museum of Contemporary Art, opens its doors to the public for free and invites you to take part in the numerous workshops and performances on September 19 and 20. Here is the weekend program. [Read more]
Val-de-Marne’s rose garden will open to the public free of charge for Heritage Days.
Good news for flower and nature lovers: the Rose Garden of L'Haÿ-les-Roses will open its gates free of charge on September 19 and 20, 2026, for the 43rd edition of Heritage Days. [Read more]
Heritage Days 2026: weekend activities at the Château de Vincennes (94)
For the 43rd Heritage Days, the Château de Vincennes — home to Europe’s tallest keep — invites you to a rich cultural exploration of the medieval monument. See you this weekend, September 19–20, 2026. [Read more]
Heritage Days 2026: a dramatized tour of Paris Orly Airport
Ready for takeoff? Paris Orly Airport unveils its program for the 2026 Heritage Days across Paris and Île-de-France. Here are the activities to experience this weekend of September 19–20, 2026. [Read more]
Heritage Days 2026: Guided tours of the Bank of France in Vincennes
The Bank of France branch in Vincennes will exceptionally open its doors on September 19, 2026 for Heritage Days. A chance to explore its history and its mission. Reserve your spot without delay. [Read more]
Heritage Days 2026: explore the famed National Veterinary School of Maisons-Alfort (94)
Looking for an original idea for the 2026 Heritage Days in Île-de-France? The National Veterinary School of Maisons is one of Val-de-Marne’s must-sees. Discover the program planned for this weekend, September 19–20, 2026. [Read more]
Heritage Days 2026: Visitors can explore the AP-HP Museum’s collections in Kremlin-Bicêtre.
The AP-HP Museum, located in Kremlin-Bicêtre, Val-de-Marne, will take part in the 43rd edition of Heritage Days on Saturday, September 19, 2026. [Read more]
Journées du Patrimoine 2025 in Arcueil (94): visits and events for this cultural weekend
The Journées du Patrimoine (Heritage Days) will be held on the weekend of September 20 and 21, 2025 in Paris and the Paris region. In the Val-de-Marne, a great program of visits awaits you in Arcueil. Here are the weekend's highlights! [Read more]
European Heritage Days 2026: Free tour of the Mineralogy Museum at Paris-Saclay University
Rare crystals and meteorites await you in Bures-sur-Yvette. Take advantage of Heritage Days 2026 to visit the Paris-Saclay mineral collection for free. [Read more]
Heritage Days 2026 in Nogent-sur-Marne (94): the schedule of tours and activities
Heritage Days take place this year on the weekend of September 19-20, 2026. On the occasion of this 42nd edition, why not venture to uncover the treasures of Val-de-Marne? That’s perfectly timed, as a wide range of tours and activities is on offer in Nogent-sur-Marne. [Read more]
Heritage Days 2026 in Fresnes (94): tours and activities on the agenda in the town.
Heritage Days are back in Paris and Île-de-France on the weekend of September 19-20, 2026. A perfect opportunity to explore the town of Fresnes in Val-de-Marne, where a host of tours and activities await. Here’s the program. [Read more]
Heritage Days 2026 in Créteil (94): all the weekend's activities on the schedule
The Heritage Days are waiting for you the weekend of September 19–20, 2026, for another exciting edition! In Val-de-Marne, the city of Créteil, just a metro ride away, unveils its program of tours and special events. [Read more]
Journées du Patrimoine 2025 in Kremlin Bicêtre (94): program of events
Every year, the Journées du Patrimoine (Heritage Days) come to Paris and the Île-de-France region for a weekend of cultural highlights. Here's the program that awaits you in Kremlin-Bicêtre on Saturday September 20 and Sunday September 21, 2025. [Read more]
Heritage Days 2025: This weekend’s tour program in Ivry-sur-Seine (Val-de-Marne 94)
Balade, église, centre d'art, théâtre, observatoire... Ivry-sur-Seine offers no shortage of what to see. Take advantage of the Journées du Patrimoine, this weekend of September 19 and 20, 2026, to discover this Val-de-Marne town. [Read more]
Heritage Days 2026: the tour program for Charenton-le-Pont (94)
Delve into the rich history of Charenton-le-Pont during Heritage Days on September 19 and 20, 2026. From Saint-Pierre Church to the Fort of Charenton, this town at the edge of Paris invites you to an exceptional historical exploration. [Read more]
Heritage Days 2026 in Saint-Maur-des-Fossés (94): a packed lineup of visits.
Heritage Days 2025 in Saint-Maur-des-Fossés are shaping up to be full of wonderful discoveries! If you're looking for a weekend outing in the Val-de-Marne area for September 19–20, 2026, here are the many visits waiting for you here! [Read more]
Heritage Days 2026: treasures to discover in the town of Sucy-en-Brie (94)
For the new edition of Heritage Days, the town of Sucy-en-Brie is lining up a host of tours and encounters. It’s an opportunity to discover the town in a different light on Saturday, September 19 and Sunday, September 20. [Read more]
Heritage Days 2026 in Vincennes (94): the sites to visit this weekend
The city of Vincennes, just on the edge of Paris, invites readers to discover its treasures for Heritage Days 2026. This weekend, September 19–20, set out to uncover the gems of this Val-de-Marne commune through a lineup of tours and activities. [Read more]
Heritage Days 2026: Castles to explore in Val-de-Marne (94)
The castles of Val-de-Marne invite you to this year's Heritage Days edition, taking place this weekend, September 19–20, 2026. Check out the program! [Read more]
Many more activities await you in the towns of Val-de-Marne to mark the Heritage Days 2026! Don’t miss this chance to discover all of these exceptional sites.
Dates and Opening Time
From September 19, 2026 to September 20, 2026
Prices
Free
