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: the mysteries of Paris's Masonic Temple come to light
On the occasion of Heritage Days 2026, the headquarters of Le Droit Humain, the world’s first mixed-gender Masonic order, opens its doors in Paris. An exceptional visit to explore a site rich in history and symbolism on September 19 and 20, 2026. [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]
Heritage Days 2026 in Pontoise (95): all the visits you shouldn’t miss
During Heritage Days 2026, Pontoise reveals its rich artistic and medieval heritage over the weekend of September 19–20. Discover the treasures of this city of painters and join in unique cultural activities! [Read more]
Heritage Days 2026 in Saint-Germain-en-Laye (78): the royal city’s program.
Heritage Days are back on 19 and 20 September 2026 in Paris and Île-de-France, bringing you fresh cultural discoveries. In Yvelines, Saint-Germain-en-Laye stays true to tradition and presents a 'royal' program to explore during this exceptional weekend. On your calendars: mark these dates! [Read more]
Heritage Days 2026 at the Freemasonry Museum: Free tours of the museum in Paris
The Museum of Freemasonry in Paris will open its doors free of charge to curious visitors on September 19 and 20, 2026, as part of the 43rd 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]
Heritage Days 2026 in Paris: Guided tours of the enigmatic Grand Lodge of France
Les Journées du Patrimoine invites you to an exceptional behind-the-scenes tour of the Grande Loge de France in Paris, on the weekend of September 19–20, 2026. Step into the heart of this enigmatic institution and discover its fascinating history, its stunning architecture, and the rituals of Freemasonry! [Read more]
Heritage Days 2026: Exceptional opening of the Grand Lodge of Women of France
During Heritage Days 2026, uncover a hidden Parisian treasure: the Grand Lodge of Women of France. Dive into the history of this unique institution and unravel the mysteries of women’s Freemasonry—only on Saturday, September 19. We reveal the program that awaits you for this unmissable cultural event! [Read more]
Dates and Opening Time
From September 19, 2026 to September 20, 2026
