Sport:
Golf: 22 golfs worldwidely known for their quality:
- National Golf of Guyancourt
- Golf of Saint Nom la Bretèche
- Golf of the Château de Maintenon
- Golf of the Château de la Couharde at la Queue les Yvelines
- Golf of Vaucouleurs

Leisures Parks:
- Park of France Miniature
- Park of étoiles
- leisures camp of Saint Quentin en Yvelines: sailing, horseriding, minigolf, golf, farm, fishing, biking, quads, piscine ...