A former post house since the 17th century, the Relays du Château has been a commercial hotel since the beginning of the 20th century and now operates under the brand name Mercure. Ideally located between the castle and the town hall of Rambouillet, it is an institution for the inhabitants of the city. We have completely taken over the volumes of the ground floor to create a reception, a gaming room, a bar, a restaurant, a breakfast room, seminar rooms, in the style of the old French houses that suits the building.