This year, the Heritage Days return for a 43rd edition. This cultural highlight is a must for art, history, and architecture enthusiasts, as well as for curious visitors eager to explore the region around Paris. For one weekend, the monuments, museums, castles, churches as well as monuments usually off-limits to the public welcome you with a rich program of often free visits and innovative activities for young and old. A playful and original way to discover our heritage in a new light!
And it's a fact that the Île-de-France region's heritage remains largely unknown. That's why, for this year's Journées du Patrimoine, we're inviting you to discover the jewels in the crown of the Île-de-France region!
If you find yourself on the Hauts-de-Seine side or you’re curious to explore the region’s patrimonial treasures, this time we invite you to head to Clamart, on the doorstep of Paris, to enjoy a broad program that could keep you busy for at least an entire day! Here’s a quick tour of the visits awaiting you on September 19 and 20, 2026:
Set off to discover this surprising Barn-Museum during Heritage Days 2026.
In Clamart, the Franquet Barn-Museum safeguards memories of a bygone era that isn’t usually tied to Hauts-de-Seine: the winegrowers of Île-de-France. A story worth rediscovering during the 2026 Heritage Days. [Read more]
An exceptional weekend dedicated to the 2026 Heritage Days at the Arp Foundation
As part of the 2026 Heritage Days, the Arp Foundation in Clamart invites you to tour the house-studio where Jean Arp and Sophie Taeuber-Arp lived and created, a singular site in the history of the avant-gardes in Île-de-France. [Read more]
Heritage Days 2026 at Maison Ferrari (92): discover the program in Clamart
Off to the Hauts-de-Seine for this year’s Journées du Patrimoine 2025: the Maison Ferrari in Clamart, built by the duchess of Galliera, today housing a retirement home, set in a sublime setting. A chance to discover, like never before, this gem of Hauts-de-Seine heritage, this weekend of 19 and 20 September 2026. [Read more]
Workshop of Jean Arp and Sophie Taeuber, fondation Arp
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
Berdiaev Chapel
Guided tour and lecture | Nicolas Berdiaev House - Orthodox chapel
A towering Russian thinker and religious philosopher, Nikolai Berdiaev settled in Clamart soon after his arrival in France. His house, bought by the Russian Church, now houses clergy.
A tour of Berdiaev’s chapel, study and library, an overview of the works of iconographer Grégoire Kroug, and a lecture on Russian iconography and philosophy by Anne Philippenko.
Participation conditions: Free | No reservation required
Schedule: Saturday, September 19, 2026 — 2:00 PM to 4:00 PM
Bois Tardieu Cemetery
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
Clamart State Forest
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
The little round library
Would you like a photo of me?
The story of La Petite Bibliothèque Ronde — one of France's earliest children's libraries — is told through photographs. A family-friendly mini‑conference! – For ages 6 and up.
How to participate: Free | No reservation required
Hours: Saturday, September 19, 2026 — 3:00 PM to 5:00 PM
An iconic library – readings and a workshop
As part of the European Heritage Days, discover photo albums and take part in creating an alphabet book from photos of the library’s historic building! – Ages 6 and up.
Participation requirements: Free | No reservation required
Schedule: Sunday, September 20, 2026 - 3:00 PM ⤏ 5:00 PM
La Buanderie media library
Guided tour of the Buanderie – Media Library
Built in 1893, this building originally served as a service annex to the Ferrari House. Listed in 2003 on the Supplementary Inventory of Historic Monuments, it has housed a media library since 2006, a blend of modernity and 19th-century industrial architecture.
Participation conditions: Free | Booking required - http://mediatheques.valleesud.fr, 01 86 63 12 30
Schedule: Saturday, September 19, 2026 — 16:00 to 17:00
Jacky Vauclair Hall
1870–1871: Clamart Between War and the Commune
### 1870/1871 Clamart: Between War and the Commune
3 events in 1:
* Saturday 19 and Sunday 20
From 10 a.m. to 5 p.m. Permanent exhibition: 1870/1871 Clamart Between War and the Commune
* Saturday 19
2:30 p.m. Conference: The Franco-Prussian War of 1870 — Clamart Between Two Fronts
3:30 p.m. Opening: a friendly reception
* Sunday 20 September:
2:30 p.m. Conference: 1871 — The events of the Commune and Clamart
3:30 p.m. Entertainment: The choir Un jour viendra! evokes the Commune
Participation requirements: Free admission - No reservations required
Hours: Saturday, September 19, 2026 - 10:00 ⤏ 17:00 | Sunday, September 20, 2026 - 10:00 ⤏ 17:00
Conference "The Franco-Prussian War of 1870: Clamart Between Two Fires"
### 1870/1871 Clamart Between War and the Commune
3 events in 1:
* Saturday the 19th
2:30 p.m. Conference: The Franco-Prussian War of 1870 — Clamart Between Two Fires
3:30 p.m. Opening: a casual reception
Participation terms: Free admission - No charge | No reservations required
Schedule: Saturday, September 19, 2026 — 2:30 PM to 3:30 PM
Conference: 1871 — The Paris Commune and Clamart
### Sunday, September 20:
* 2:30 p.m. Conference: 1871 — The events of the Commune and Clamart
* 3:30 p.m. Activity: The choir Un jour viendra! evokes the Commune
Participation conditions: Free admission - No reservation required
Schedule: Sunday, September 20, 2026 — 2:30 PM to 3:30 PM
Tour itineraries
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
Dates and Opening Time
From September 19, 2026 to September 20, 2026
Location
Clamart
clamart
92140 Clamart
Route planner
Official website
www.clamart.fr
