The Journées du Patrimoine are the perfect opportunity to explore Paris and its region like never before. And for good reason, during this essential cultural appointment, many spots open their doors to let us enjoy a program marked by free tours, des animations insolites, des ouvertures exceptionnelles et autres surprises. From the most iconic monuments to lesser-known addresses, including the grandes institutions, we stock up on tips during this special weekend of discovery. The next and 43rd edition awaits us on the 19 and 20 September 2026.
An opportunity to conquer the castles and palaces of the Île-de-France region. Did you know? These historic buildings can also be found in the heart of Paris. And sometimes, without even knowing it, you'll pass one of the many Parisian châteaux as you stroll through the capital.
The Journées du Patrimoine (Heritage Days) are an opportunity to showcase the sublime sites that populate the City of Light. Here's the program for this year's event in the heart of Parisian castles and palaces. Stay tuned as the page is updated with announcements and discoveries.
Heritage Days 2026: explore the Conciergerie, the former prison of the French Revolution
On the occasion of Heritage Days, the Conciergerie invites you to free admission as it opens its doors on Saturday, September 19 and Sunday, September 20, 2026. What’s on the schedule? Self-guided tours of this former Parisian prison, steeped in history. [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 at the Court of Auditors in Paris: tours and activities for everyone
It's the big return of Heritage Days this weekend, September 19–20, 2026, in Paris and Île-de-France. An opportunity to discover the secrets of the capital's great institutions, including the Court of Auditors, which unveils a wonderful lineup of tours and activities, with no reservations required. [Read more]
Journées du Patrimoine 2026 : discover the Louvre Museum and its art studios in Paris
Event for Heritage Days 2026! On Saturday, September 19 and Sunday, September 20, 2026, the Louvre Museum’s art studios in Paris will exceptionally open their doors to you (registration required). A chance to learn more about their unique craft. It’s also an opportunity to discover the architecture of the famous Parisian museum! Note that bookings are moving fast—grab your tickets without delay. [Read more]
Heritage Days 2026: Visit the Senate — Luxembourg Palace in Paris
The Senate is taking part in Paris’s 2026 Heritage Days edition. Take advantage of the weekend of September 19–20 to explore the Palais du Luxembourg, the Petit Luxembourg, and the greenhouses of the Jardin du Luxembourg. An exceptional, must-see opening! [Read more]
Heritage Days 2026 at the Hôtel de Salm, Grand Chancellery of the Légion d’Honneur, and museum
For the 2026 Heritage Days, why not visit the Grand Chancellery? On Saturday, September 19 and Sunday, September 20, 2026, the Hôtel de Salm, Grand Chancellery of the Légion d’honneur, opens its doors for a special tour as part of this 43rd edition. [Read more]
Heritage Days 2026: Tour of the National Assembly, registration required
On the occasion of Heritage Days in Paris, the National Assembly will open its doors on Saturday, 19 and Sunday, 20 September 2026. On the program: self-guided tours of the Palais Bourbon and the Hôtel de Lassay. Note: these tours are available by registration only. [Read more]
Heritage Days 2026 at Citéco, Paris's City of the Economy, guided tour of the Hôtel Gaillard
On the occasion of the 43rd Heritage Days, Citéco - the City of the Economy opens its doors to curious visitors this Saturday, September 19 and Sunday, September 20, 2026. It’s a chance to explore the treasures housed inside this remarkable museum, right in the heart of Hôtel Gaillard! [Read more]
Heritage Days 2026 in Paris: on the quest for the White Queen's Castle
As part of Paris Heritage Days 2026, why not explore an extraordinary residence in the very heart of the capital? In the 13th arrondissement, the Château de la Reine Blanche unlocks its secrets with a special program for the weekend of September 19–20, 2026. [Read more]
Great visits to the capital's castles!
Dates and Opening Time
From September 19, 2026 to September 20, 2026
Prices
Free
