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European Heritage Days 2025: visit the GRATALOUP museum and its thousand-year-old priory in Chevreuse


Heritage Days 2025 at the GRATALOUP Museum
Journées européennes du Patrimoine 2025 au Musée GRATALOUP

An artistic, ecological and heritage journey to the heart of Chevreuse

On the occasion of the European Heritage Days 2025 , on Saturday 20 and Sunday 21 September , the GRATALOUP museum opens its doors to you for a unique cultural experience in one of the hidden gems of the Chevreuse Valley. Housed in the Saint-Saturnin priory , an exceptional 10th-century building, the museum offers an immersive visit combining heritage, contemporary art and ecology , thanks to bilingual podcasts , an exhibition on water and a sensitive scenography.



🏛️ A place steeped in history: the Saint-Saturnin priory

As every year, the GRATALOUP museum participates in this national event and invites visitors to discover a little-known heritage gem : the Saint-Saturnin priory , a remarkable 10th century building, restored and rehabilitated into a contemporary art museum.

Thanks to a bilingual podcast (French/English) specially designed for the occasion, you will go back in time, from the year 1000 to today, discovering this place inhabited by a thousand years of history.


💧 An exhibition committed to the European Heritage Days 2025

Under the 2025 theme "Cultivating our future" , the Heritage Days also aim to be educational and meaningful. This year, in conjunction with the Ministry of Culture and the 2tonnes association, the GRATALOUP museum is offering a sensitive look at one of the major contemporary issues: water .


The current exhibition, "The Colors of Water" , offers a double immersion:

  • In the garden , 14 photographs by Yann ARTHUS-BERTRAND reveal the beauty and fragility of the resource "water" in the world.

  • In the chapel , around fifteen works by the symbolist painter GRATALOUP evoke water in all its spiritual, poetic and universal dimensions.


Each work is accompanied by an immersive podcast , in two versions (adults/children), also bilingual.


Don't forget to bring your smartphone headphones to fully enjoy this experience.


🎟️ Practical information

🗓️ Dates : Saturday 20 and Sunday 21 September 2025

🕒 Hours : From 2 p.m. to 6 p.m.

📍 Address : 3 rue de l'église, 78460 Chevreuse

💶 Special Heritage Days rate : €6 per person

👉 Online reservation required – access limited to 20 people at a time

⏱️ Duration of the visit : approximately 1 hour 30 minutes

🎧 Bring your headphones to listen to podcasts

The GRATALOUP Museum is a private, non-profit organization. It does not receive public subsidies and operates thanks to admission fees and the commitment of its visitors. This nominal fee allows for a quality experience in an intimate setting.

These two days are the ideal opportunity to (re)discover a unique place , where contemporary art dialogues with ancient history, and where culture and ecological awareness meet .


🎫 Reserve your slot now and let yourself be carried away by the magic of the place and the power of the works.


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