The Château de Saint-Hubert was a royal château built by order of Louis XV in Perray-in-Yvelines (now in the department of Yvelines), for use while he was hunting in the nearby forest (Saint Hubert is the patron saint of hunters).

Saint-Hubert was originally intended as a simple hunting lodge, to allow the King to rest during and after the hunt without calling on his cousin, Louis Jean Marie de Bourbon, Duke of Penthièvre.

Work was not completed by 1756, and it was decided to turn Saint-Hubert into a full château, with a main building housing 25 nobles, plus two projecting service wings and a gatehouse creating a courtyard.

Instead, he bought the Château de Rambouillet from the Duke of Penthièvre.

Louis XV had planned a model village around the Château de Saint-Hubert, but it also was never completed.