Journées du Patrimoine 2025 in Paris: family visits and events at the Musée des Plans-Reliefs

The Journées du Patrimoine (Heritage Days) return on Saturday September 20 and Sunday September 21, 2025, with a program of guided and self-guided tours of historic monuments, hidden and unmissable sites and major institutions. An exceptional weekend awaits you in Paris and Île-de-France!

Journées du Patrimoine 2025 in Paris (75): full schedule of visits by arrondissement
For the Journées du Patrimoine 2025 in Paris, the capital's historic and artistic monuments and landmarks are opening their doors (often free of charge) to let us in on their secrets. Don't miss this not-to-be-missed event, scheduled for the weekend of September 20 and 21, 2025, on the theme of "Architectural Heritage". [Read more]

Journées du Patrimoine 2025: the program at museums in Paris and the Île-de-France region
During this 2025 edition of the Journées du Patrimoine, a large number of museums and art foundations are opening their doors free of charge in Paris and the Île-de-France region. Join us on Saturday, September 20 and Sunday, September 21, 2025, for a program full of wonderful discoveries. [Read more]

Once again this year, the Musée des Plans-reliefs is taking part in the Journées du Patrimoine. Located in theHôtel des Invalides in the 7th arrondissement of Paris, the museum invites you on September 20 and 21, 2025 to explore France in historical models, through the presentation of 28 1/600-scale plans-reliefs, produced from the reign of Louis XIV to that of Napoleon III, and used to prepare military strategy during battles.

Join us on September 20 and 21 in the 7th arrondissement of Paris, for tours andworkshops that will delight young and old alike. A great family outing to plan!

• To be read
• Journées du Patrimoine 2025 in Paris (75): full schedule of visits by arrondissement
• Journées du Patrimoine 2025: the program at museums in Paris and the Île-de-France region
• This Week's Best Deals in Paris and Île-de-France, March 23-29, 2026

The program for the Journées du Patrimoine 2025 in Paris at the Musée des Plans-reliefs:

Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.

Built and natural heritage are brought together in models and relief maps that you can walk along the aisles of Les Invalides. Shall we go, friends?