Every September, thousands of museums, monuments, places of worship, ministries, courts, parks, theaters, factories and other architectural curiosities open their doors to us for a weekend full of surprises and discoveries.
This event is the Journées du Patrimoine, a cultural festival that puts French heritage in the spotlight in all its forms. For the public, it means two days of tours and strolls through the region’s finest sites. This year, the Journées du Patrimoine take place on September 19 and 20, 2026.
Editions come and go, but they're never the same: in Paris and the Ile-de-France region, there's so much on offer that there's never a dull moment! Gourmet heritage, historic sites, fashion and film locations, railway heritage... There's something for everyone. And if you're looking to delve into a secret and mysterious world, we've got just what you're looking for!
In and around Paris, there are several museums and meeting places for Freemasons. This ancient organization has given rise to many legends and stories, arousing the curiosity of the public. This event is an opportunity to learn more about this unusual organization. Follow in the footsteps of the Freemasons in Paris and Île-de-France, with these Heritage Days tours.
Heritage Days 2026 in Pontoise (95): the city’s tour program
During Heritage Days 2026, Pontoise unveils its rich artistic and medieval heritage on September 19 and 20. Discover the treasures of this painters' town and take part in unique cultural activities! [Read more]
Heritage Days 2026 in Saint-Germain-en-Laye (78), a royal town that has inspired artists
Heritage Days are back on September 19 and 20, 2026, in Paris and the Île-de-France region for more cultural adventures! In Yvelines, Saint-Germain-en-Laye sticks to the tradition and has devised a “royal” program to discover during this exceptional weekend. Mark your calendars... note! [Read more]
Heritage Days 2026 at the Museum of Freemasonry in Paris: free admission to the museum
The Museum of Freemasonry in Paris will open its doors free to curious visitors on September 19 and 20, 2026, as part of Heritage Days. [Read more]
Heritage Days 2026: the schedule of tours in Saint-Denis (93)
The city of Saint-Denis is undoubtedly one of the most captivating in Seine-Saint-Denis, boasting a wealth of sites to visit for Heritage Days on September 19 and 20, 2026. Discover the program. [Read more]
European Heritage Days 2025 in Versailles (78): the schedule of activities and places to visit
Les Journées du Patrimoine are back on September 19 and 20, 2026, inviting us to discover the riches of our heritage. We head to Versailles, in Yvelines, to make the most of this edition’s highlights with tours of the Palace of Versailles, as well as other institutions on an exceptional lineup. [Read more]
Uncover the mysteries of the Grande Loge de France for Heritage Days 2026!
The Journées du Patrimoine invites you to an exceptional guided tour of the Grand Lodge of France in Paris on 19 and 20 September 2026. Dive into the heart of this enigmatic institution and discover its fascinating history, its sumptuous architecture, and the rites of Freemasonry! [Read more]
Heritage Days 2026: An exclusive visit to the Grand Lodge of France for Women
During the 2026 Heritage Days, discover a hidden gem of Paris: the Grand Lodge of Women of France. Delve into the history of this unique institution and uncover the mysteries of women's Freemasonry on September 19. [Read more]
Dates and Opening Time
From September 19, 2026 to September 20, 2026
