Heritage Days 2026: discover the treasures of the Île-de-France region
The Heritage Days are back for a new edition in 2026. This unmissable cultural event allows the general public to visit historical sites, often closed the rest of the year, for free or at a very reduced rate.
In the Île-de-France region, more than 1,500 sites are opening their doors to visitors throughout the entire weekend. This year, the focus is on accessibility: many remarkable monuments are easily reachable by public transport thanks to the Navigo pass, thereby facilitating travel for residents of the Paris region.
Whether you are passionate about architecture, history, or simply curious, this event is the ideal opportunity to rediscover local heritage. From castles to historical gardens, as well as prestigious administrative buildings, there is something for everyone.
To make the most of these two days, it is advisable to consult the official program online. Some very popular sites require prior booking, so it is recommended to plan your itinerary in advance to avoid queues.
These Heritage Days remain a special moment to celebrate the cultural richness of the Paris region. It is an open invitation to everyone to explore the beauty and history that sometimes hide very close to home.