Jep bon plan guide

Journées du Patrimoine 2025 in Paris: architectural tours at the Domaine du Palais-Royal

The Palais-Royal opens its doors to us for the Journées du Patrimoine, on September 20 and 21, 2025, and offers a special program for the occasion. This year, we're getting ready to explore this treasure of Paris's 1st arrondissement from an architectural perspective! Here's what you need to know.

Heritage Days 2025: exceptional visit and beekeeping at Château de la Celle-Saint-Cloud (78)

On September 20 and 21, 2025, discover the magnificent gardens of the Château de la Celle-Saint-Cloud, in the Yvelines region, an estate belonging to the French Ministry of Foreign Affairs and host to heads of state! This year, we'll be exploring the estate and meeting beekeepers through an exhibition in the Orangerie.

Heritage Days 2025 at the Annonciation troglodyte church (95), the program

On September 20 and 21, 2025, the Journées Européennes du Patrimoine (European Heritage Days) will be opening the doors to the unsuspected treasures of Paris and the Île-de-France region. In Val-d'Oise (95), head for Haute-Isle for a mineral immersion in the region's only troglodyte church, carved right into the cliff.

Journées du Patrimoine 2025 at the Maison La Roche - Fondation Le Corusier in Paris, the program

Back to school, put away the flip-flops, get out the sneakers... and explore the capital's hidden treasures! Head for the European Heritage Days on September 20 and 21, 2025, when museums, castles and unusual spots open their doors wide. In Paris, don't miss the Maison La Roche, a modernist masterpiece by Le Corbusier, to be (re)discovered in the chic 16th arrondissement.

Heritage Days 2025 at Maison Élysée, the program

The European Heritage Days are back on September 20 and 21, 2025, and they've got plenty of surprises up their sleeves! Just a stone's throw from the Presidential Palace, the Maison Élysée opens its doors for a behind-the-scenes look at power.

Heritage Days 2025 at the Château royal de Montceaux (77): discover the Château des Trois Reines

How about exploring the remains of the Château Royal de Montceaux? This historic site in Seine-et-Marne is opening its doors to us for the Journées du Patrimoine (Heritage Days) on the weekend of September 20 and 21, 2025.

Heritage Days 2025 at the Pavillon Royal de la Muette in Saint-Germain-en-Laye (78)

September marks the return of the Journées du Patrimoine! The Yvelines will be celebrating with a number of unexpected visits, including the exceptional opening of the Pavillon Royal de la Muette in Saint-Germain-en-Laye, on Saturday September 20, 2025, by reservation only.

Journées du Patrimoine 2025: café découverte at Studio Le Regard du Cygne in Paris's 20th arrondissement

The Journées du Patrimoine are back! This year, they take place from September 20 to 21, 2025, and the Regard du Cygne Studio, located in the 20th arrondissement of Paris, opens its doors for the occasion. We share with you the program planned for this 42nd edition!

Heritage Days 2025: visit the Provins (77) archaeological excavation site

During the Heritage Days on September 20 and 21, 2025, discover the Provins archaeological excavation site in the Seine-et-Marne département.

Heritage Days 2025 at the Hôtel Gouthière - Conservatoire Hector Berlioz in Paris, the program

The Journées Européennes du Patrimoine 2025, on September 20 and 21, opens the most unexpected doors in Paris! Head for the Hôtel Gouthière, a little-known 18th-century edifice designed by the royal chaser-gilder Pierre Gouthière. Tucked away in the heart of the 2nd arrondissement, this historic pavilion now houses the Hector Berlioz Conservatoire... and it's just waiting for you to reveal its secrets!

Journées du Patrimoine 2025 in Paris: free tours of the Bourse de Commerce - Collection Pinault

The Journées du Patrimoine return to Paris on the weekend of September 20 and 21, 2025. On the program: free visits to the Bourse de Commerce to discover the Pinault collection and the fabulous architecture of this Parisian landmark.

Heritage Days 2025 at the Manufacture de Café Alain Ducasse: Guided tours

The Journées du Patrimoine 2025 are coming to the Manufacture de Café Alain Ducasse on September 20 and 21. On the program: guided tours for coffee lovers!

Heritage Days 2025: exceptional tours of the Manufacture de Chocolat Alain Ducasse in Paris

In Paris, the Manufacture de Chocolat Alain Ducasse (Grands Champs, 20th arrondissement) is taking part in the Journées du Patrimoine 2025 on September 20 and 21. To mark the occasion, the factory is opening its doors to the curious and to chocoholics! On the program: exceptional tours that plunge you into the heart of a gourmet craft!

Heritage Days 2025 at Parc aux Étoiles (78), the program

Fancy a weekend that takes off into infinity and beyond? On September 20 and 21, 2025, the European Heritage Days open their doors wide to museums, institutions and unexpected spots. Among them, the Parc aux Étoiles in Triel-sur-Seine (78) invites you to plunge, free of charge, into a captivating cosmic universe - reservations required to get on board!

Heritage Days 2025: Guided tour of the astonishing Cyclop in Milly-la-Forêt (91)

During the Journées du Patrimoine 2025, you'll discover a whole host of interesting sights in the Ile-de-France region, including Essonne, where Cyclop, a huge sculpture by Jean Tinguely and Nikki de Saint Phalle, lies hidden in the heart of the Milly forest.

Journées du Patrimoine 2025 at the Potager du Dauphin in Meudon (92), the program

This autumn, we're pulling out all the stops to celebrate heritage in XXL format! On September 20 and 21, 2025, the Journées Européennes du Patrimoine (European Heritage Days) open wide the doors to mythical sites... and more secret nuggets. In Meudon, the Potager du Dauphin is growing its royal past and showcasing excellent craftsmanship in the open air.

Heritage Days 2025 at the Dacha - Ivan Turgenev Museum, the program

The Journées Européennes du Patrimoine 2025 is your ticket to the past, on September 20 and 21. Head for the Yvelines, for a bucolic getaway at La Datcha - musée Ivan Tourguéniev, a charming Swiss-Russian chalet tucked away in the heart of the Bougival woods. An opportunity to follow in the writer's footsteps, between nature, culture and old-fashioned charm.

Heritage Days 2025 at the Tour Trajane (91): discover Méréville's ancient column

Did you know that a Roman monument overlooks Essonne? Take advantage of the Heritage Days on September 20 and 21, 2025 to discover the Tour Trajane, a curiosity in the town of Méréville! Here's everything you need to know for this year's event!

Heritage Days 2025 at the Pina Bausch Conservatory in Montreuil, the program

The Journées Européennes du Patrimoine 2025 (European Heritage Days 2025) take place on September 20 and 21, with their share of surprises... and hidden treasures! Head for Montreuil (93) to push open the doors of the Conservatoire Pina Bausch, a freshly refurbished seventies metal icon. An arty nugget to be explored without moderation!

Heritage Days 2025 at the SINGER factories (78), the famous sewing machines: the program

The European Heritage Days are back on September 20 and 21, 2025, and once again this year, you're in for a real treat! Between hidden gems, emblematic sites and original tours, all 100% free of charge, it's hard to resist. In the Yvelines region of France, the Singer factories in Bonnières-sur-Seine will be opening their doors to visitors, revealing a legendary industrial heritage.