After the European Heritage Days, it's time for the National Architecture Days! Taking place this autumn on October 18 and 19, 2025, this annual event aims to bring the art of architecture to as many people as possible. Over the course of a few days, numerous cultural venues will open their doors to the most curious, revealing the riches of contemporary architecture wherever they may be found, and telling the story of the buildings that surround us.
Journées Nationales de l'Architecture 2025: program and dates in Paris and the Ile-de-France region
The Journées nationales de l'Architecture are back on October 18 and 19, 2025, in Paris and the Île-de-France region. A weekend-long opportunity to visit unusual and historic sites, while taking part in workshops and meetings with architects. [Read more]
The Journées nationales de l'Architecture are also an opportunity to meet and debate with those involved in architecture, and to take advantage of visits to architecture agencies and building sites, as well as urban walks, open houses, exhibitions, film screenings and workshops for young audiences, notably at the Musée des Années 30.
Located in Boulogne-Billancourt, in the Hauts-de-Seine department of Paris, this museum unveils many treasures of the period, including paintings (Bernard Boutet de Monvel, Alfred Courmes, Maurice Denis...), sculptures (Henry Arnold, Joseph Bernard, Charles Despiau...), furniture by the great interior designers, and architectural documents and models, all in an area of almost 3,000 m². Please note that reservations are required for certain workshops!
Made with moving parts, the model invites you to take an architectural walk through "The Five Points of New Architecture" and discover its interior layout.
Dates and Opening Time
From October 18, 2025 to October 19, 2025
Location
Musée des Années 30
28 Avenue André Morizet
92100 Boulogne Billancourt
Access
Metro line 9 (Marcel-Sembat) - line 10 (Boulogne-Jean-Jaurès) Bus lines 126 and 175 (stop: Hôtel de Ville de Boulogne-Billancourt) SUBB Boucle Nord (stop: Hôtel de Ville)
Prices
Free
Official website
journeesarchitecture.culture.gouv.fr



Journées Nationales de l'Architecture 2025: program and dates in Paris and the Ile-de-France region














