Centre Port-Royal is a seminar center and 3-star hotel in Saint-Lambert, in the Yvelines, about 35 minutes west of Paris in the Haute Vallée de Chevreuse regional natural park. It offers ten meeting rooms, 55 bedrooms and a restaurant of 130 seats on one site, which makes residential seminars, study days and team-building days easy to organize. The same site is hired out for weddings and family receptions.
Seminars and company events
The center describes itself as a human-scale place with a team at the organizer's service. Its seminar offer covers residential seminars, study days and team building. The ten meeting rooms are connected, equipped and open onto the forest. Two newer rooms are called Salle Buissonnière and Salle Végétale. Relaxation areas and sports spaces are available between sessions, and a transport service is mentioned among the services. The whole site is accessible to people with disabilities.
Weddings and receptions
For private events, the center offers exclusive use of the site, its restaurant with a view of the park and the 55-room hotel, so that guests can stay until dawn. Weddings, birthdays, family parties, cocktails and evenings are listed. The equipment includes the restaurant of 130 seats, the center's own kitchen team, a network of caterers, a bar, two terraces, a games room and a landscaped park. A brochure with the packages is available on the official site.
Rooms and capacities
The center has ten meeting rooms with views of the forest, a restaurant of 130 seats, a bar and two terraces. The official text does not give the size of each meeting room, so ask for the room list and the layouts when you send your request. Sports and relaxation spaces complete the offer.
Accommodation
The hotel has a 3-star rating and 55 quiet, comfortable bedrooms with a view of the forest. Staying on site allows a seminar to run over two days or more and keeps the team together for evening sessions. Guests of a wedding can also sleep on site.
Catering
The restaurant seats 130 and is run by the center's kitchen team, with a bar and two terraces. For private receptions, a network of caterers is also available. Ask the center about menus for working lunches and about the rules for drinks at weddings.
History and setting
Centre Port-Royal stands in the middle of the Chevreuse valley, in a wooded setting that the owners present as suited to reflection and a change of scene. The site has its own history page, and it lists a sustainable development approach on its menu. A festival called Art & Bien-Être is announced for January 30 and 31, 2027.
Getting there
The address is 7 chemin du Charme et du Carrosse, 78470 Saint-Lambert. The site is about 35 minutes west of Paris in the Yvelines. The official text does not name a station, so ask the center about the transport service and the best public transport option for your group.





