Your environmentally responsible experience
Tailor-made organization for your sustainable events
Here, you will benefit from the optimum conditions in which to host your sustainable event and enjoy complete peace of mind.
A commitment to social and environmental responsibility: the strongest in the events sector!
The expertise of a multi-disciplinary team that puts the participants' experience at the heart of everything it does.
More than 20 years' expertise in organizing large-scale events.
A dedicated Event Manager to accompany you from start to finish.
Our ecosystem of committed service providers.
Domain
Nestled in a 50-hectare park on the outskirts of Paris, the estate boasts :
- a seminar center with a 450-seat auditorium and around 60 modular meeting rooms, all equipped with state-of-the-art technology,
- an elegant château for the social elements of your seminar,
- 300 modern bedrooms, renovated in 2021,
- sports facilities: indoor swimming pool, fitness room, tennis courts, soccer pitch and nature trail.
Our team of experts is on hand to advise and assist you from conception to completion of your sustainable seminars.
Forum
This modern, bright building will be a key feature of your time with us, as it’s where you will find all the meeting rooms.
Each of the 60 rooms has a view of the outside, so you'll be in the best possible setting to exchange ideas, get creative, or launch new projects!
The Café du Forum is a sociable space in which to relax and chat over a cup of coffee. Ideal for a break, you can also admire the view of the château.
The Forum can also be used for your meals and evening receptions, and the terrace at the foot of the château can be converted into a summer restaurant.
Workspaces
Whether you're planning an intimate event or a large-scale conference, our facilities offer you all the flexibility you need to create a tailor-made experience.
Functional spaces, all outward-looking, that encourage innovation and creativity.
Small and medium-sized spaces:
- 34 meeting rooms ranging from 19 to 60 m².
Large spaces:
- 8 modular rooms ranging from 60 to 240 m².
- 2 spaces of 280 m² on the second floor with terraces and views of the canopy
- 1 x 80 m² room
Studio:
- 80 m² of space to use independently or the assistance of the control room
Creative room:
- An 80 m² room specially designed to support the iterative process
The rooms are equipped with the latest technology:
- Wi-Fi connection
- video-conferencing systems
- interactive whiteboards (on request)
Auditorium
We can adapt our auditorium according to your needs and to feature your visual identity.
From initial idea to the big day itself, our team works with you to design visual and sound ambiances that capture the essence of your event.
Our auditorium has a capacity of 450.
It is equipped with:
- a built-in control room
- a cyclorama measuring 22m wide by 4.5m high
Château
The château offers cozy, elegant dining spaces for enjoying fine dining.
Our prestige lounges can accommodate up to 500 people for sit-down meals and 700 people for cocktails.
On the second floor, the bar with its piano lounge, the winter garden or the club lounge are perfect places for your social gatherings.
Our comfortable lounges are comfortable, and we can be customized them to suit your needs.
Catering
Food is an integral part of the Les Fontaines experience. Our culinary team offers refined dishes made from local, seasonal produce. We adapt our menus to your preferences while still respecting the principles of sustainability that are so important to us.
We offer low-carbon meals and are committed to limiting general and food waste.
Meals during your event are served in the château or, in fine weather, outside. We'll work with you to devise menus that fulfill your wishes, suit your tastes, reflect the objectives of your seminar and meet your needs, including for special diets, put together on request.
Seminar
A menu served by the plated, as a cocktail reception or buffet.
Gala
Upmarket menus served by the plate, as a cocktail reception or buffet.
Tailor-made
Match your menus and entertainment to the theme of your event.
Our wines* come from organic or biodynamic production.
*with the exception of certain fine and prestige wines.
Hospitality
The bedrooms are located in a quiet and green setting and are designed to offer seminar participants a space in which to recharge their batteries. In 2022, following the renovation of its bedrooms the previous year, Les Fontaines was a winner in the Espace de Vie category of the Janus awards given out by the Institut Français du Design.
Rooms are geothermally heated and cooled, and the electrical energy used is 100% renewable.
We have three categories of room, all equipped with a TV, air-conditioning, high-density Wi-Fi, a hairdryer and a safe:
- Standard room
272 classic 17 m² rooms, perfectly equipped appointed to ensure a pleasant stay. - Superior room
23 single-occupancy 18 m² superior rooms with private terrace and a double aspect, offering park views. - Suite
5 suites of 34 m² combining comfort and luxury, with private terrace and a panoramic view of the château or park. These suites are fully equipped with a Nespresso coffee machine, courtesy tray, Focal speakers, a vinyl turntable and Dyson hairdryer.
Each villa has rooms that can accommodate people with reduced mobility.
On-demand services:
- Laundry
- Concierge
- Ironing room
Sport and well-being
The 52 hectares of parkland surrounding the château have been designed to facilitate sporting activities during seminars.
There is a 1.4 km fitness trail in the heart of nature, and mountain bikes are available from the front desk.
For swimming enthusiasts, there's a 20-meter pool overlooking the park.
The Thermes features a sauna, hammam, fitness room and 20-meter pool overlooking the park.
The estate has two tennis courts, a multipurpose sports field (for playing soccer, rugby, etc.) and a pétanque court, with the necessary equipment available to hire free of charge at the front desk.