The Journées du Patrimoine land in Paris and its surrounding region for a 43rd edition, this weekend of 19 and 20 September 2026. This essential cultural rendezvous invites us to quest for our most fascinating treasures, with free tours of must-see sites, discoveries of little-known spots and exceptional openings of venues usually closed to the public. Often, a slate of activities and workshops for young and old awaits at participating addresses. In the 18th arrondissement, it’s a chance to spend a weekend rich in discoveries.
This district with a thousand faces has plenty of surprises in store, from the picturesque landscapes of the Butte Montmartre to the vibrant energy of its working-class neighborhoods. From the iconic Sacré-Cœur to the Jardins Renoir, via artist studios and cemeteries of illustrious residents, the 18th arrondissement of Paris continues to astonish us.
On the occasion of the Heritage Days, we take the opportunity to wander this eclectic neighborhood from end to end, rediscovering its most famous treasures and uncovering its best-hidden secrets. Discover the program waiting for you for the 43rd edition! And stay tuned, the page is updated as new announcements come in!



Heritage Days 2026: The gold-medal women of the 2024 Olympics to be discovered at Porte de la Chapelle
The golden statues of the 'Women in Gold', unveiled for the Paris 2024 Games, are on display at Porte de la Chapelle for Heritage Days, on September 19 and 20, 2026. A guided tour offers a closer look at these remarkable women and the Olympic legacy in the 18th arrondissement. [Read more]



Heritage Days 2026: Montmartre Museum’s program in Paris
The Montmartre Museum is taking part in Paris' Heritage Days with a special program to discover in the 18th arrondissement on September 19–20, 2026. A wonderful opportunity to explore this iconic site on the Montmartre hill and uncover its history. [Read more]



Heritage Days 2026 at Sacré‑Cœur in Paris: the Montmartre Basilica program
Perched atop Montmartre, the Basilica of the Sacré-Cœur is one of Paris’s iconic monuments. And precisely for Heritage Days, this unusual church will reveal its secrets to us over the weekend of September 19-20, 2026. [Read more]



Heritage Days 2026 at Rozsda Studio: discover the workshop of artist Endre Rozsda in the 18th arrondissement
On Saturday, September 19 and Sunday, September 20, 2026, Heritage Days will offer countless visits across Paris and Île-de-France. So take advantage of this weekend to discover the studio of artist Endre Rozsda in the 18th arrondissement. [Read more]
Dates and Opening Time
From September 19, 2026 to September 20, 2026
Prices
Free