As September returns, the cultural event you simply can’t miss is, of course, the Heritage Days! The weekend of Saturday, September 19 and Sunday, September 20, 2026 will see numerous cultural venues throwing open their doors: museums, concert halls, places of power or worship, institutions, architectural curiosities, archaeological remains, or monuments. They’ve prepared a special program to reveal their history and treasures over the two days. Best of all, most tours are completely free. It’s a perfect weekend for the whole family to dive into a world of discoveries!
Heritage Days 2026: the top picks to discover in Seine-Saint-Denis (93)
Heritage Days unveil a rich program in Seine-Saint-Denis on September 19 and 20, 2026. The 93 department opens the doors of its century‑old factories and buildings. Here are the can't-miss highlights for this edition. [Read more]
Heritage Days 2026: the program for cinema enthusiasts in Paris and Île-de-France
During the Heritage Days 2026, embark on a cinema tour across Paris and Île-de-France on September 19 and 20. Their behind-the-scenes worlds unfold for you, with our selection of cinemas and museums devoted to the seventh art to discover! [Read more]
In Paris and the Île-de-France region, several hundred venues are opening their doors to the general public. If you're in Seine-Saint-Denis this Heritage Days weekend, and you love the 7th art, good news...
Abominable, the shared cinema lab, offers special tours during Heritage Days. This creator-focused venue is housed in the former Laboratoires Éclair and its cinema studios, which made the town of Épinay-sur-Seine famous. A landmark in the history of French cinema, it opens this Sunday, September 20, for an unprecedented look behind the scenes of films and television series.
Visit and lecture at the 'Série' building of the former Eclair laboratories
Discover the "Série" building at the former Éclair cinema laboratory site, with the L'Abominable association, which is opening Navire Argo—a space dedicated to analog cinema (www.navireargo.org)—on the Éclair site.
The "Série" building, inaugurated in the early 1990s, was designed for high-volume production of 35mm film copies to stock cinemas across the country. At the time, Éclair was France’s largest film laboratory. The image factory fell silent in 2015 when the company closed the site as projection moved to digital.
Guided visits offer a rare chance to glimpse the impressive machinery still lying at the heart of the building and to learn how film prints were once manufactured.
This year’s tour highlights the role of women in cinema’s analog era, as the association is proud to discuss and showcase the place of women in Éclair’s film history.
The 1-hour visits will be complemented by a short 30-minute talk about the history of women workers in film laboratories and the connections between Éclair in Épinay-sur-Seine and the United States at the turn of the 20th century.
Event organized with the support of the Seine-Saint-Denis Department and the city of Épinay-sur-Seine.
Participation conditions: Limited to 20 people per tour. The first tour departs at 2:30 PM; the conference will be held at 3:45 PM; the second tour begins at 4:30 PM. Everyone is invited to a tour and the conference. Please wear closed-toe, flat shoes (no heels). - Free | Reservation required - contact@navireargo.org
Timetable : Sunday, September 20, 2026 — 2:30 PM to 3:30 PM; 3:30 PM to 5:00 PM
How about an evening in Épinay ?
Dates and Opening Time
On September 20, 2026
Location
Eclair Laboratories
8 Av. de Lattre de Tassigny
93800 Epinay sur Seine
Route planner
Access
RER C Tramway 8
Prices
Free