Château Saint-Léger, a center of excellence and innovation
Description
- The 1,200 m² modular Grand Glasshouse, featuring personalized mapping for optimal flexibility in space design
- Large Auditorium with 270 seats
- Small Auditorium with 40 seats
- Connected halls can accommodate between 5 and 19 people
- Orangery with terrace (up to 310 people for cocktails)
- 45-space car park
- Video projection and motorised screen
- Sound and video recording
- Wi-Fi and fibre
- Nearby hotels
- Shuttle service
Capacity
Conference: up to 270 people
Cocktail party: up to 310 people
Lunch/Dinner: up to 350 people
Meetings: for up to 19 people
70-space car park
Castle set in 7 hectares of lush parkland
Reception halls decorated in the style of the Belle Epoque
Large, contemporary and bright conservatory
A modern auditorium with 270 seats and state-of-the-art equipment
Lunch served privately in one of the reception halls or in the L'Orangerie restaurant
(subject to availability)
Comfortable, well-laid out venue for your seminars and meetings
Located 30 minutes from Paris in the heart of an innovative corporate and research university, Château Saint-Léger in Saint-Germain en Laye is exceptional, both in terms of its architectural beauty and the layout of its event spaces.
This French centre of excellence has been recognised as a Grands Lieux d’Innovation (an innovation hub) and brings together ambitious start-ups, international researchers and industrial companies in an enchanting setting.
This fantastic 19th century bourgeois mansion is available for exclusive hire from Keys Venue. Its incredible underground conservatory reveals a contemporary conference centre of over 17,222 ft².
An extraordinary conference venue in the heart of a 7-hectare centre of excellence
This lush 7-hectare estate lends itself to innovative ideas and the realisation of dreams and is the ideal setting in which to host exceptional corporate events.
Ideally located just 30 minutes west of Paris, Château Saint-Léger is easily accessible, with a 45-space car park, local accommodation and a private chauffeur service.
You can easily extend your stay for a team-building weekend, a residential seminar week, a haute couture show and photo shoot, an international study day, or any other exclusive event of your choice.
Address
Château Saint-Léger
34 Rue de la Croix de Fer,
78100 Saint-Germain-en-Laye, France
Car Park
70 complementary parking spaces
Electric recharging stations
Access
30 minutes from Paris on the A14 motorway
Exit Saint-Germain-en-Laye
RER Train Line A – Saint-Germain-en-Laye Station
Orly airport – 30 minutes away
Charles de Gaulle airport – 40 minutes away
A restaurant and sports complex at your disposal
Within this university and technology campus, every detail is designed for your comfort. The restaurant, L’Orangerie, along with the finest local caterers, ensures top-quality dining from breakfast to dinner.
For athletes and team sports enthusiasts, the Le Tremplin sports complex is also available for private use outside of its regular hours.
A team of professional coaches offers a relaxing and revitalizing moment with your team through fun and engaging sports activities.
An pervasive architectural boldness
Leon Carle designed this masterpiece in 1886 with the full creative freedom of the Art Nouveau movement. During its renovation, this bold vision was honored, replacing the original water basin with a vast underground glass canopy.
The result is breathtaking. The chateau appears to be suspended above a reflective water surface. Beneath this glass vault, 1,600 m² of ultra-modern spaces have been developed, including two auditoriums and a grand reception hall. These cutting-edge, fully functional spaces are designed to host professional events and showcase innovation.
A surprising entrance
To reach the entrance of Chateau Saint-Leger, guests must cross a suspended bridge over the grand glass canopy—an initiatory journey that sets the tone for a truly unique experience.
Upon arrival, a magnificent vestibule welcomes visitors into a fairy-tale-like atmosphere. The dazzling hall, adorned with columns and grand facing mirrors, leads to the private salons on the ground floor.
A majestic stone staircase descends to the grand glass canopy and underground auditoriums.
This elegant lobby can accommodate up to 50 guests in a cocktail-style setting, offering the perfect interlude between meetings or conferences.
Private Salons
On the ground floor, two private salons offer an ornamental style inspired by the Belle Epoque. Reserved as meeting rooms, these intimate and refined spaces are fully equipped for small-group work sessions and in-person or virtual discussions, each accommodating up to 14 seated guests.
From the solid wood floors to the intricately carved ceiling moldings, from the large French windows opening onto the park to the shimmering chandeliers that illuminate the night, the private salons of Château Saint-Léger provide the ideal setting for working, brainstorming, training, and gathering in optimal conditions.
The Grand Glasshouse of Château Saint-Léger
A vast basin of light, this incredible, perfectly circular space is fully modular, allowing you to configure it according to your event’s needs. Enhanced by a personalized mapping system, it offers optimal flexibility in space design. From sunrise to sunset, the high glass ceiling provides a striking grid-like view of the château, the trees, and the sky, offering a fresh perspective on the world.
With its minimal contemporary architecture, this grand curved enclosure evokes the moats and secret passages of a medieval château. By showcasing the very foundations of the building, the Grand Glasshouse of Château Saint-Léger creates the perfect setting for a truly defining experience, to be shared with your guests and speakers. This vast reception or gathering space surrounds you in a giant bubble of air—a breath of fresh oxygen—ensuring a rare moment of lightness, suspended in time.
The Grand Auditorium
This magnificent contemporary amphitheater features 270 seats and state-of-the-art equipment, making it ideal for hosting cutting-edge professional events.
Designed as a fully connected studio, it is fully equipped for projection, sound, high-speed internet, and live recording—whether for a prestigious conference or a premium international webinar.
At your convenience, the auditorium’s upper panels can be opened to let in natural daylight or closed to create total darkness for optimal video projection on its cinema-sized screen.
The Small Auditorium
For training sessions, premium workshops, or small-scale conferences, the Small Auditorium offers an intimate and interactive setting, accommodating up to 40 seated guests.
An immersive event with a unique scenic design
To enhance the experience, guests are fully immersed in a magical universe that embodies the core values of IXCAMPUS: Art, Culture, Innovation, Environmental Responsibility, and Modern Ethical Standards. Discover how to create your immersive event!
