What to do for the Journées du Patrimoine 2026 à Paris? Each year in September, this cultural event that takes place across Europe invites us to a wonderful weekend of discoveries through often free tours and enriched by original activities. For the occasion, cultural venues throw open their doors, as do some spots usually off limits to the public.
And there’s no way the Paris region will miss the party! The City of Light is brimming with monuments, museums and quirky spots to explore. From the most emblematic sites to the most enigmatic corners, the capital unveils its secrets over a weekend. It’s so tempting that deciding where to go becomes the challenge! To help you navigate, these September 19 and 20, 2026, we invite you to experience the Journées du Patrimoine through one of Paris’s trendiest districts: the Marais.
To make sure you don’t miss the 2026 Heritage Days programme in the Marais district of Paris, here’s a tip: bookmark this page and check back regularly as the big day approaches to plan your visit!
Heritage Days 2026 in Paris: discover the Maison d'Ourscamp, nestled in the heart of the marsh.
For the 2026 Heritage Days in Paris, let’s go discover the Maison d’Ourscamp, one of the few remnants that blends medieval and Renaissance architecture in the city. Mark your calendars for Saturday, September 19 and Sunday, September 20, 2026 for a free family outing with guided, commentary-led tours. [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 at the Shoah Memorial: the weekend program
On the occasion of Heritage Days 2026, the Mémorial de la Shoah will once again open its doors to the public on Saturday, 19 and Sunday, 20 September 2026. [Read more]
Heritage Days 2026 at the Museum of Hunting and Nature in Paris — the program
And how about a visit to the Museum of Hunting and Nature on September 19 and 20, 2026, for Heritage Days? On the program: free, self-guided tours of the museum and its exhibition! A wonderful discovery awaits. [Read more]
Heritage Days 2026: a tour of the organ at Notre-Dame des Blancs-Manteaux Church
Les Journées du Patrimoine 2026 offrent une occasion rêvée de parcourir les lieux emblématiques de Paris. Parmi eux, l’église Notre-Dame des Blancs Manteaux ouvre grand ses portes les 19 et 20 septembre dans le quartier du Marais. Parcourez son histoire, admirez ses trésors architecturaux et laissez-vous gagner par la sérénité de ce site chargé d’histoire. [Read more]
Heritage Days 2026 at the Crédit Municipal de Paris, the old Mont-de-Piété
The Crédit Municipal de Paris invites you to step inside for the 43rd edition of Heritage Days. Here is the program waiting for you during this exceptional weekend of September 19–20, 2026. [Read more]
Journées du Patrimoine 2026 à Paris : visit the Polish Library and its hidden museums
The Polish Library in Paris participates in Heritage Days on Saturday, September 19, 2026. It's an opportunity to discover this little-known corner of the capital, as well as its three hidden museums: the Adam Mickiewicz Museum, the Biegas Museum, and the Frédéric Chopin Salon. [Read more]
Heritage Days 2026 in Paris: free activities at the Musée des Arts et Métiers
The Museum of Arts and Crafts is taking part in Heritage Days on Saturday, September 19 and Sunday, September 20, 2026, offering a free tour and free activities that are especially popular with children. Click here to view the program! [Read more]
Journées du Patrimoine 2026 at the Hôtel de Sully: tour of the Duchess's apartments
For the 2026 Heritage Days, the Duchess’s apartments will open their doors in the Marais in an exceptional move on September 19 and 20. Discover the program! [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 at the Swedish Institute: guided tours to explore the Hôtel de Marle.
For the 43rd edition of Heritage Days, the Swedish Institute in Paris invites you to guided tours of the building that houses it: the superb Hôtel de Marle. Join us on Saturday 19 and Sunday 20 September 2026 to discover this little architectural gem! [Read more]
Heritage Days 2026 at the Temple du Marais in Paris: discover this little-known gem!
The Temple of the Marais opens its doors for Heritage Days, scheduled for the weekend of September 19–20, 2026. A chance to explore its architecture and its rich history. [Read more]
Heritage Days 2026 at the Paris Commercial Court: an exceptional guided tour
On the occasion of the 2026 Heritage Days, the Paris Commercial Court invites you to join us on Saturday, September 19 and Sunday, September 20, 2026. Judge-guides will be on hand for exceptional guided tours of the court, built between 1860 and 1865. [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]
Guided tours of the Carnavalet Museum's collections in Paris during Heritage Days 2026
The Carnavalet Museum invites you to the 43rd edition of Heritage Days, taking place over the weekend of September 19–20, 2026. On the occasion, the Museum of the History of Paris will offer guided tours designed to reveal its collections. [Read more]
Discover Victor Hugo’s Paris home for free during the 2026 Heritage Days.
Every year, Heritage Days bring a wealth of cultural highlights to Paris and the Île-de-France region. And right in the heart of the capital, the Maison de Victor Hugo will open its doors free of charge this weekend, September 19–20, 2026. Here’s more information! [Read more]
Heritage Days 2026: Tour of the Hôtel de Ville — Paris City Hall, the program
For the 2026 Journées du Patrimoine, the City Hall of Paris will exceptionally throw open its doors for free, self-guided tours. Mark your calendars for Saturday, September 19 and Sunday, September 20, 2026 to explore the Mayor of Paris’s office, the City Hall library, the Council Chamber, and the ceremonial salons. Here’s the program. [Read more]
Heritage Days 2026 at the Paris Court of Appeal — Hôtel de Beauvais
For Heritage Days 2026, set off to discover the Hôtel de Beauvais, home to the Paris Administrative Court of Appeal since 2003. Built in 1654 for Catherine de Beauvais, the listed monument overflows with trompe l’oeil effects and crafted symmetry. Mark your calendar for the weekend of September 19–20, 2026, for this exceptional opening not to be missed. [Read more]
Heritage Days 2026: a behind-the-scenes tour of the Administrative Court - Hôtel d'Aumont
Heritage Days, returning on September 19 and 20, 2026, invite you to discover a Parisian jewel: the Tribunal Administratif de Paris, housed in the iconic Hôtel d’Aumont. Delve into the history of this exceptional site and explore the rooms of this 17th‑century building on an exceptional visit! [Read more]
Heritage Days 2026: Visit the Couvent de la Merci in Paris during a special open day.
Heritage Days are back with a fresh edition slated for the weekend of September 19–20, 2026. In the 3rd arrondissement, don’t miss the special opening of the Couvent de la Merci. [Read more]
Heritage Days 2026: the schedule at Bofinger Brewery, the French art of living in the 19th century
The Bofinger brasserie reveals, behind its walls, secrets of history and the French art of living during Heritage Days 2026 in Paris. On September 19 and 20, 2026, come rediscover this true institution, a badge of the capital’s 4th arrondissement and a witness to the richness of a bygone era. [Read more]
Heritage Days 2026: self-guided tour of the Forney Library – Hôtel de Sens
On the occasion of the 2026 Heritage Days in Paris, the Hôtel de Sens, home to the Forney Library, will open its doors to the public free of charge on Saturday 19 and Sunday 20 September 2026. [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 National Archives of Paris: the weekend program.
For this 43rd edition of Heritage Days, the National Archives of Paris will throw open its doors on Saturday, September 19 and Sunday, September 20, 2026, offering tours of its grand townhouse and its exhibitions. [Read more]
Shall we head out, friends?
Dates and Opening Time
From September 19, 2026 to September 20, 2026
Prices
Free
