Castle seminar venues in Yvelines
9 châteaux · most visited first, according to visitor reviews
The châteaux in Yvelines that host seminars, away days and company events, and lodge the participants on site.
We list 9 châteaux in Yvelines that host seminars and lodge on site. The best known, according to visitor reviews, are Château de Jambville (Jambville Castle), Château de la Verrière (Verrière Castle) and Château des Clos (Clos Castle).
Every entry carries a form: your request goes to the château, which answers you directly.

Château de Jambville (Jambville Castle)
Jambville, Yvelines223 reviews (4.1/5)
The château is permanently occupied by the national training centre of the French Scouts and Guides, which limits access for conventional visits.
Château de la Verrière (Verrière Castle)
La Verrière, Yvelines4 reviews (4.8/5)
The château today functions mainly as an events and accommodation venue rather than a monument open to the public on set visiting hours.
Château des Clos (Clos Castle)
Bonnelles, Yvelines121 reviews (4.8/5)
château des Clos, in Bonnelles (Yvelines), France. Location, access and practical information.
Château de Béhoust (Béhoust Castle)
Béhoust, Yvelines333 reviews (4.7/5)
The château is a private venue used for seminars, with no organised public tours known.
Château de Mareil-le-Guyon
Mareil-le-Guyon, Yvelines156 reviews (4.7/5)
The château is currently used to host corporate seminars, which limits public access.
Château du Tremblay-sur-Mauldre (Tremblay-sur-Mauldre Castle)
Le Tremblay-sur-Mauldre, Yvelines144 reviews (4.6/5)
The estate now operates as a private venue for seminars, a hotel and a golf club, which largely determines what visitors can see.

Château de la Geneste (Geneste Castle)
Châteaufort, Yvelines55 reviews (4.4/5)
Château de la Geneste, in Châteaufort (Yvelines), France. Location, access and practical information.

Château de Jouy
Jouy-en-Josas, Yvelines
The château is used by HEC Paris for executive education and seminars, which limits public access.

Château des Ambésis (Ambésis Castle)
Le Mesnil-Saint-Denis, Yvelines5 reviews (5/5)
The château is privately owned and not open for regular public visits.
Frequently asked questions
- How many châteaux in Yvelines host seminars?
- 9. These are the châteaux whose official website or manager told us they host receptions and lodge guests on site; each entry links to it.
- Which is the best known château for a seminar in Yvelines?
- Château de Jambville, in Jambville, with 223 visitor reviews. Renown is measured here by attendance, not by an editorial ranking.
- How do you request a quote for a seminar in Yvelines?
- From the château's entry: the button Request a quote opens a short form with your dates and number of participants, and your request goes straight to the château. We take no commission.