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All inclusive group menu


South Western Restaurant

The sun and good humor are present all year round in La Chalosse, a restaurant of the South West with terrace in Guyancourt, between Versailles and Saint-Quentin-en-Yvelines

La Chalosse, Gascony is a small area in the Landes department, historical fief of the production of foie gras ... it is also a renowned address in the Yvelines, benevolent and tasty.

Frank and generous, the cooking of the South-West rhymes with the gentleness of life, with rugby, with ferias, The Atlantic but especially foie gras and duck that create the gastronomic reputation of this magnificent region.

Groups and Reception

La Chalosse is very well located geographically and has nearby parking to facilitate your visit. The friendliness of the site and the professionalism of the team make it the ideal setting for a business lunch or a family meal, private or professional receptions. Its capacityof up to 80 persons in the two dining rooms, make it possible to welcome groups in very comfortable conditions.
We propose a gourmet formula dedicated for groups.
Do not hesitate to contact us to organize your visit.

Our team

In all, a team of nearly 10 people works to make your gourmet moment unique at La Chalosse.

See the team

Our engagements

La Chalosse is above all a commitment to that of home-made quality cooking made from the freshest possible products from a maximum of regional producers and artisans.

Our engagements

Our services & facilities

Free nearby parking
Free Wi-Fi
Group rooms

Closed Saturday lunch and Sunday


Lunch: from 12:00 to 14:00 (Monday to Friday)
Dinner: 7:30 pm to 9:45 pm (Monday to Saturday)