3 Mazarium
At the heart of the Institut de France, the 3 Mazarium seamlessly blends heritage with contemporary design. This exceptional, light-filled, and versatile space accommodates up to 400 guests, providing a bespoke experience in a prestigious setting.
Venue capacities
Where history and inspiration converge, at the heart of the Institut de France.
The Institut de France, a cornerstone of French culture since 1795, embodies excellence in literature, science, and the arts. Facing the Louvre, this prestigious monument shines with its intellectual heritage and iconic location. Nestled within this historic setting, the 3 Mazarium offers an exceptional backdrop where contemporary architecture meets a rich, meaningful heritage. This venue provides the perfect environment for large-scale events, creating a unique atmosphere that fosters inspiration and innovation.
Spaces designed for excellence
The architecture of the 3 Mazarium, designed by Marc Barani, seamlessly blends modern elegance with clean lines. Bathed in natural light, each space is crafted to be fully adaptable to your needs. From the Grande Halle to the André and Liliane Bettencourt Auditorium, the Cour Pavée, the Salle de la Tour, and the Salle Hugot, the 3 Mazarium offers a variety of settings that can be perfectly customised to suit your event. Combining exceptional design with cutting-edge technology, each room ensures a seamless, personalised experience in a prestigious environment.
Dedicated expertise and tailored support
With nearly 30 years of experience, Châteauform’ is committed to guiding you through every step of your event, from conception to execution, ensuring its success. Our passionate and experienced teams, in collaboration with our trusted partners such as Stardust, audiovisual experts, ensure seamless organisation and smooth coordination. With an unwavering attention to detail, we craft events defined by sophistication and lasting impact.
Fully equipped meeting rooms
1 Auditorium
Conference
350
Cour Pavée
Cocktail
200
Grande Halle
Dinner
200
Cocktail
350
2 Modulable rooms
Islands
70
Theater
150
Cabaret
100
Cocktail
150
Nomad, the caterer committed to meaningful gastronomy
At Nomad, we believe change starts with sharing a meal. As the exclusive partner of the 3 Mazarium, we offer refined, responsible cuisine made from seasonal ingredients. Each dish blends simplicity, quality, and sustainability: reduced carbon footprint, zero waste ambition, and the joy of sharing. For us, food transition is a conviction, not an obligation. At Nomad, we create meals that combine taste and purpose, delight your guests, and make a difference—one plate at a time.
Testimonial
Elise Deblock - Responsable Formation Groupe - Rhodia
The Chateauform concept is fantastic. There's a wonderfully welcoming atmosphere, and participants are always delighted to come to Chateauform. Beyond the venues, which are all magnificent, and the consistently excellent food, it's the quality of service and the availability of the staff that I truly appreciate. In a profession like ours, logistics take up a huge amount of time. When I entrust the organization of my seminar to Chateauform, I feel completely at ease. The host couples take care of everything on-site, always with great responsiveness and kindness. I can focus on the content of my seminar and also fully enjoy the sessions.