Galapagar is a town and municipality northwest of Madrid, Spain, situated in the autonomous community of the Community of Madrid. Of all the towns in the area, it was experiencing the most growth, mostly because of immigration and the conversion of old livestock fields into terrain for construction. Bordering with Collado Villalba, Colmenarejo, Torrelodones, Las Rozas de Madrid, El Escorial, San Lorenzo de El Escorial, Villanueva del Pardillo, Hoyo de Manzanares, Moralzarzal and Guadarrama.